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PRELIMINARY I N F O R M A T I O N
(R)
SP2026
+2.7V to +5.5V USB Power Control Switch
s 100A On-State Supply Current s 1A Shutdown Current s Output Can Be Forced Higher Than Input (Off-State) s Thermal Shutdown s 1ms Soft-Start Power Up s Active-High Version: SP2026-1 s Active-Low Version: SP2026-2
s Compliant to USB Specifications s +2.7V to +5.5V Input Voltage Range s Two Independent Power Switches s Two Error Flag Outputs, Open Drain s 2.4V Undervoltage Lockout s 500mA Minimum Continuous Load Current Per Switch s 1.25A Short Circuit Current Limit s 140m Maximum On-Resistance
DESCRIPTION The SP2026 is a dual +2.7V to +5.5V supervisory power control switch that is current limited to 1.25A and has thermal shutdown to protect itself and the load. A device is disabled in thermal shutdown until the excessive current load is removed, the appropriate enable pins are toggled, or the die temperature cools to 120C. The undervoltage lockout feature disables the output switches until a valid input voltage, VIN = 2.4V, is present. Once a valid input voltage is present and the SP2026 is enabled, a 1ms soft start prevents momentary voltage drops caused by charging a capacitive load. The SP2026 has a low on resistance, 100m, and supplies a 500mA minimum output current per switch. In overcurrent and thermal shutdown, error flags may be asserted for overtemperature.
ENA FLGA FLGB ENB
1 2 3 4
(R)
8 7
OUTA IN GND OUTB
SP2026
6 5
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
(c) Copyright 2002 Sipex Corporation
1
ABSOLUTE MAXIMUM RATINGS
PRELIMINARY I N F O R M A T I O N
These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. Supply Voltage ..................................... -0.3V, +6.0V Operating Temperature .................... -40C to +85C Storage Temperature ..................... -65C to +150C Power Dissipation Per Package 8-pin NSOIC (derate 6.14mW/OC above+70OC) ................ 500mW
8-pin PDIP (derate 11.8mW/OC above+70OC). ............. 1000mW Fault Flag Voltage ............................................. +6V Fault Flag Current ........................................... 25mA Output Voltage .................................................. +6V Output Current .............................. Internally Limited Enable Input .................................. -0.3V to VIN +3V
SPECIFICATIONS
Unless otherwise noted, the following specifications apply for VIN = +5.0V, TA = 25C.
PARAMETER Operating Voltage Range, VIN Supply Current, IIN Enable Input Threshold Voltage
MIN. 2.7
TYP.
MAX. UNITS CONDITIONS 5.5 V A A V V A pF 140 170 5.0 4.9 100 100 10 m m ms ms s s A A A C C C C 25 40 10 A V V mV During thermal shutdown state s 7.0 ms ms VOUT = 0V to IOUT = 1 limit VIN = 5V, apply VOUT = 0V until FLG low VIN = 3.3V, apply VOUT = 0V until FLG low
(c) Copyright 2002 Sipex Corporation
0.75 100 0.8 1.7 1.45 0.01 1 90 100 1.3 1.15 35 32
5.0 160 2.4 1.0
enable off, no output load enable on, no output load low to high transition high to low transition VEN = 0V to 5.5V VIN = 5V, IOUT = 500mA VIN = 3.3V, IOUT = 500mA RL =10 each output, CL = 1F RL =10 each output, CL = 1F RL =10 each output, CL = 1F RL =10 each output, CL = 1F VENX 0.8V ramped load applied to output each output, VOUT = 0V temperature increasing each switch temperature decreasing each switch temperature increasing both switches temperature decreasing both switches VIN = 5V,IL =10mA VIN = 3.3V,IL =10mA VFLAG = 5V VIN increasing, TMIN to TMAX VIN decreasing TMIN to TMAX
Enable Input Current Enable Input Capacitance Switch Resistance Output Turn-On Delay Output Turn-On Rise Time Output Turn-Off Delay Output Turn-Off Fall Time Output Leakage Current Current Limit Threshold Short Circuit Current Limit Over-Temperature Shutdown Threshold
-1.0
1.0 0.5 0.9 140 120 160 150 10 15
1.25 1.25
Error Flag Output Resistance Error Flag Off Current UVLO Threshold Enable Input Hysteresis Off Current in Latched Thermal Shutdown Short Circuit Response Time Overcurrent Flag Response Delay 1.5 2.2 2.0
2.4 2.15 250 50 20 3.0 3.0
2.7 2.3
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
2
PRELIMINARY I N F O R M A T I O N
ENA FLGA FLGB ENB
1 2 3 4
(R)
8 7
OUTA IN GND OUTB
SP2026
6 5
PIN ASSIGNMENTS
PIN NUMBER PIN SYMBOL DESCRIPTION
1 2
ENA FLGA
Enable Input for MOSFET Switch A. This input pin is active high for the SP2026-1 and active low for the SP2026-2. Fault Flag Output for Switch Channel A. This open drain output pin pulls low to indicate overcurrent and thermal shutdown conditions. Fault Flag Output for Switch Channel B. This open drain output pin pulls low to indicate overcurrent and thermal shutdown conditions. Enable Input for MOSFET Switch B. This input pin is active high for the SP2026-1 and active low for the SP2026-2. Output for MOSFET Switch Channel A. This is the output pin of the MOSFET source of channel A, typically connected to the switched side of the load. Ground reference. Supply return. Supply Input. This input pin is connected to the MOSFET drain of both switches. Connect +2.7V to +5.5V to this input pin. The voltage at this input pin also supplies the internal circuitry. Output for MOSFET Switch Channel B. This is the output pin of the MOSFET source of channel B, typically connected to the switched side of the load.
3
FLGB
4 5
ENB OUTA
6 7
GND IN
8
OUTB
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
(c) Copyright 2002 Sipex Corporation
3
FEATURES
PRELIMINARY I N F O R M A T I O N
Features of the SP2026 device include current limiting, a +2.4V undervoltage lockout, overtemperature shutdown, error flag output, soft start, a switch-on resistance of 100m and a supply current of 100A. The SP2026-1 device has an active-high enable. The SP2026-2 device has an active-low enable. THEORY OF OPERATION
disabled in thermal shutdown until the excessive current load is removed, the appropriate enable pins are toggled, or the temperature cools to 120C. Input and Output The independent solid state MOSFET switches connect the USB +5.0V supply voltage at the IN pin to the OUTA and OUTB pins when enabled by logic signals at ENA and ENB. The IN pin is the power supply connection to the device and the drain of the output MOSFET switches. Typically, the current will flow through the switches from IN to OUTA and OUTB towards the load. If VOUT is greater than VIN when a switch is enabled, the current will flow from OUTA or OUTB to the IN pin because the MOSFET channels are bidirectional when switched on. Under normal operating condition, the MOSFET switches will present 100m resistance when closed. The output MOSFETs and driver circuitry are designed to allow the MOSFET source to be externally forced to a higher voltage than the drain when the switch is off. Fault Flag Conditions Fault conditions disable one or both MOSFET switches, depending on the type of fault. FLGA and FLGB are N-channel, open-drain MOSFET outputs. The active low fault flag occurs when one of the following conditions exist: 1. Overcurrent 2. Overtemperature Undervoltage Lockout This voltage lockout mechanism prevents the MOSFET switches from turning on until VIN is greater than +2.4V. After the switch turns on, if the voltage at VIN drops below +2.15V, the lockout circuitry shuts off both switches. This detection functions only when at least one MOSFET switch is enabled. Output Current Limiting The SP2026 has a preset current-limit threshold. These switch control circuits will implement current limiting which prevents damage to the SP2026 and the external load while allowing a minimum current of 0.5A to be delivered to the load.
(c) Copyright 2002 Sipex Corporation
The SP2026 is a dual integrated high-side power switch optimized for self-powered and buspowered Universal Serial Bus (USB) applications. There are operational conditions that will enable or disable one or more of the output MOSFET switches, depending on the type of hazard. Certain conditions will activate the open-drain error flag transistors forcing the flag outputs to ground. The SP2026 provides the following functions: 1) Independent Solid State Switches: Independent MOSFET switches connect the IN pin to the OUTA and OUTB pins when enabled by logic signals at the ENA and ENB control pins. 2) Fault Flag Conditions: Both the FLGA and FLGB pins are N-channel, open-drain MOSFET outputs capable of sinking a 10mA load to typically 100mV above ground. 3) Undervoltage Lockout: The lockout mechanism monitors the input voltage and will enable the MOSFET switches only when the voltage at the VIN pin is greater than +2.4V. 4) Current Limiting Threshold: A current limiting threshold prevents damage to the device and external load. 5) Thermal Shutdown: The SP2026 has dual sensors to detect overtemperature. If the die temperature reaches 140C and channel A is in current limit, output switch A is disabled and flag A is asserted. Unless channel B current limits, switch B remains enabled and flag B is not asserted. If the die temperature reaches 140C and channel B is in current limit, output switch B is disabled and flag B is asserted. Unless channel A current limits, switch A remains enabled and flag A is not asserted. If the die exceeds 160C, both output switches are disabled and both flags are asserted. A device is
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
4
PRELIMINARY I N F O R M A T I O N
OVERCURRENT LOGIC A
OVERTEMPERATURE 160C OVERTEMPERATURE 140C
Rev. 1/23/02
8 M1 OSCILLATOR A CHARGE PUMP A FOLDBACK A
OVERCURRENT CHANNEL A
1
ENA
FLAGA
2
M3
OUTA
6 SHUT DOWN A
GND 6
(R)
CURRENT SENSE
Figure 1. Internal Block Diagram for the SP2026
7
GND
UVLO VREF COMPARATOR OVER TEMPERATURE 160C OVER TEMPERATURE 140C
VOLTAGE REFERENCE AND TEMPERATURE SENSING
SP2026
IN
SP2026 +2.7V to +5.5V USB Power Control Switch
SHUT DOWN B LOGIC B
OVERTEMPERATURE 160C OVERTEMPERATURE 140C
5
OSCILLATOR B
OVERCURRENT CHANNEL B
FLAGB
3
M2 CHARGE PUMP B FOLDBACK B 5 OUTB CURRENT OVERCURRENT SENSE
M4
6
GND
ENB
4
6
GND
(c) Copyright 2002 Sipex Corporation
PRELIMINARY I N F O R M A T I O N
VIN
0.1F
7 IN
(R)
100k
100k
SP2026 OUTA
1 ENA 2 FLGA
8
Ferrite Bead
CL
RL
ILOAD*
3 FLGB 4 ENB OUTB 6 GND 5
Ferrite Bead
*For current limit response characteristics
Figure 2. Test Circuit for the SP2026
VIN
0.1F 7 IN
(R)
100k
100k
SP2026
1 ENA 2 FLGA
OUTA
8
Ferrite Bead
VBUS D+
CL
DGND
USB Port 1
3 FLGB 4 ENB OUTB 6 GND 5
Ferrite Bead
USB Controller
(R)
SP5301
D+ DFerrite Bead
VBUS D+
CL
DGND Ferrite Bead
USB Port 2
(R)
SP5301
D+ D-
Figure 3. Typical Application Circuit for the SP2026
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
(c) Copyright 2002 Sipex Corporation
6
PRELIMINARY I N F O R M A T I O N
The SP2026 MOSFET switches will exhibit very low resistance (100m) or voltage drop until the current limit is reached. The fold back current is the current that is delivered into a short circuit at the output. If the SP2026 MOSFET switch is enabled into a heavy load or short-circuit, the switch will immediately go into a constant-current mode, reducing the output voltage. The respective fault flag will pull low until the condition is removed. When a heavy load is connected to the SP2026 switch output, a large transient current may flow until the current limiting circuitry responds.
output switches are disabled and both flags are asserted. A device is disabled in thermal shutdown until the excessive current load is removed, the appropriate enable pins are toggled, or the temperature cools to 120C. The delay between a current limit fault and thermal shutdown will vary with ambient temperature, board layout, and load impedance, but is typically several hundred milliseconds. A designer can command a USB controller to recognize the fault and disable the appropriate channel within this time. TYPICAL APPLICATIONS Bypass Capacitors A 0.1F to 1.0F bypass capacitor from the IN pin to the GND pin is recommended to control power supply transients. Refer to Figure 4. Without a bypass capacitor, an output short may cause sufficient ringing and damage the device. Without a bypass capacitor, excessive supply lead inductance is also a concern. Input or output transients must not exceed the absolute maximum supply voltage of VIN(MAX) = +6.0V even for a short duration to avoid risk of damage to the device. Soft Start Condition The soft start feature of the SP2026 is implemented by holding the output turn-on rise time to 1ms. When off, the device has high impedance MOSFET channels that slowly become low impedance as the device powers on. This prevents an inrush current from causing voltage drops that result from charging a capacitive load and can pull the USB voltage bus below specified levels. This satisfies the USB voltage droop requirements for bus-powered applications. Refer to the circuit in Figure 6. The SP2026 can provide inrush current limiting for applications with large load capacitances where CBULK > 10F. Refer to the circuit in Figure 7 for a configuration that will meet USB transient regulation specifications with large load capacitances. Enable Input The ENA and ENB control pins must be driven to a logic high or logic low for a clearly defined signal input. Floating these control lines may cause unpredictable operation.
(c) Copyright 2002 Sipex Corporation
The SP2026 will provide a low resistance switch (100m) between the input and output pins. This low resistance will be maintained with increasing current until the 1.25A limit is reached. If load current exceeds this limit, the switches will increase their resistance. The foldback current (500mA minimum) is reached when there is a short applied to either output. The 100m switch resistance is guaranteed for all load currents, increasing or decreasing, that are below 500mA. Thermal Shutdown Under nominal load conditions, the switch resistances are very low and internal power dissipation is low. Under short circuit conditions, current is limited and internal power dissipation is higher but not extreme. Under intermediate load conditions, both the voltage across the switch and the current through the switch are at intermediate values and internal power dissipation is highest. In this last condition, the die temperature will reach the thermal limit and the switches in both channels will be shut off. As the die subsequently cools, the switch will turn on again. If the load is not removed, the device will thermal cycle in this manner to protect itself from damage. The SP2026 has dual sensors to detect overtemperature. If the die temperature reaches 140C and channel A is in current limit, output switch A is disabled and flag A is asserted. Unless channel B current limits, switch B remains enabled and flag B is not asserted. If the die temperature reaches 140C and channel B is in current limit, output switch B is disabled and flag B is asserted. Unless channel A current limits, switch A remains enabled and flag A is not asserted. If the die exceeds 160C, both
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
7
PRELIMINARY I N F O R M A T I O N
USB Compliance The SP2026 is ideal for self-powered and buspowered Universal Serial Bus (USB) applications. A USB port provides a +5.0V bus and ground return line in addition to a twisted pair for data.
6) An Undervoltage Lockout ensures that the device remains off unless there is a valid input supply voltage present; 7) +2.7V and +5.0V logic compatible enable inputs; 8) Thermal Shutdown prevents the possibility of catastrophic switch failure from high-current loads; 8) The device is available in both active-high and active-low versions. Refer to Figures 7 to 14 for typical performance characteristics of the SP2026.
The SP2026 will comply with the following USB requirements: 1) The fault current is well below the UL 25VA safety requirements; 2) The Flag Outputs are available to indicate fault conditions to USB controllers; 3) The MOSFET switches' low on-resistance meets USB voltage drop requirements; 4) Each MOSFET switch channel can supply 500mA as required by USB downstream devices;
(R)
5) Soft start eliminates any momentary voltage drops on the upstream port that may occur when the switches are enabled in bus-powered applications. Refer to Table 1 for a USB compliance summary of the SP2026. Additional features include the following:
VIN
ENA FLGA FLGB ENB
1 2 3 4
SP2026
8 OUTA 7 IN 6 GND 5 OUTB 0.1F to 1.0F
Figure 4. Bypass Capacitor at the Supply Pins
USB REQUIREMENT Inrush current limiting required Suspend State of <500A Required Bus powered hubs must have 350mV drop from cable plug to port Voltage supplied to host or hub port is +4.75V to +5.25V A device that draws bus power must have a stable supply within 100ms of VBUS reaching +4.4V Over-current reporting capability required
SP2026 COMPLIANT FEATURE Soft start turns on in 1ms Suspend Current of 1A maximum Switch on resistance of 140m maximum (translates to 70mV at 500mA) Operating range of +2.7V to +5.5V Turns on in 1ms
Open drain fault flags
Table 1. USB Protocol Compliance of the SP2026 device
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
(c) Copyright 2002 Sipex Corporation
8
PRELIMINARY I N F O R M A T I O N
USB Controller
USB Powered Hub
(R)
USB Cable VBUS USB Host GND
4.7F
USB Cable
8 OUTA 7 IN 6 GND 5 OUTB 0.1F CBULK
Downstream USB Device
ENA FLGA FLGB ENB
1 2 3 4
SP2026
Figure 5. Soft Start Circuit Configuration for a Single Channel USB-powered Application with the SP2026
USB Controller
USB Peripheral OUTA PORT A
(R)
GND
8 OUTA 7 IN 6 GND 5 OUTB 0.1F CBULK
USB Cable VBUS USB Host GND
4.7F
SP2026-2
ENA FLGA FLGB ENB 1 2 3 4
GND PORT B OUTB
CBULK
Figure 6. Soft Start Circuit Configuration for SP2026 Applications with Large Load Capacitances
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
(c) Copyright 2002 Sipex Corporation
9
PERFORMANCE CHARACTERISTICS
PRELIMINARY I N F O R M A T I O N
VIN = +5.0V, single MOSFET switch section, and TAMB = +25OC unless otherwise noted.
Output On-Resistance vs. Temperature
100
Output On-Resistance vs. Supply Voltage
120
110
96
Vcc=5V
Output-On-Resistance (millohms)
On-Resistance (millohms)
100
92
90
88
80
84
70
80 2.5 3 3.5 4 4.5 5 5.5 6 Supply Voltage (V)
60
-40
-20
0
20
40
60
80
100
Temperature (C)
Figure 7. Output On-Resistance vs. Supply Voltage
Figure 8. Output On-Resistance vs. Temperature
Supply Current vs. Supply Voltage
2.3
Enable Threshold Voltage vs. Supply Voltage
120
2.1
110
1.9
Enable Voltage Rising
100
Enable Threshold Voltage (V)
1.7
Supply Current (A)
90
1.5
Enable Voltage Falling
80
1.3
70
1.1
60
0.9
3
3.5
4
4.5
5
5.5
2.5
3
3.5
4
4.5
5
Supply Voltage (V)
Supply Voltage (V)
Figure 9. Control Threshold vs. Supply Voltage
Figure 10. On-state Supply Current vs. Supply Voltage
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
(c) Copyright 2002 Sipex Corporation
10
PRELIMINARY I N F O R M A T I O N
PERFORMANCE CHARACTERISTICS (continued)
VIN = +5.0V, single MOSFET switch section, and TAMB = +25OC unless otherwise noted.
Offstate Supply Current vs. Supply Voltage
1.8
Supply Current vs. Temperature
100
1.6
1.4
95
Offstate Supply Current (A)
Vcc=5V Switches Enabled
1.2
Supply Current (A)
3 3.5 4 4.5 5 5.5
1.0
90
0.8
85
0.6
0.4
80
0.2
0.0
75
-40
-20
0
20
40
60
80
100
Supply Voltage (V)
Temperature (C)
Figure 11. Off-state Supply Current vs. Supply Voltage
Figure 12. On-state Supply Current vs. Temperature
Offstate Supply Current vs. Temperature
5.0
2.5
Enable Threshold Voltage vs. Temperature
4.5
Vcc=5V Enable Voltage Rising
2.3
4.0
3.5
Vcc=5V Switches Disabled
Offstate Supply Current (A)
3.0
Enable Threshold Voltage (V)
2.1
2.5
2.0
1.9
1.5
Enable Voltage Falling
1.7
1.0
0.5
0.0
-40
-20
0
20
40
60
80
100
1.5
-40
-20
0
20
40
60
80
100
Temperature (C)
Temperature (C)
Figure 13. Off-state Supply Current vs. Temperature
Figure 14. Control Threshold vs. Temperature
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
(c) Copyright 2002 Sipex Corporation
11
PRELIMINARY I N F O R M A T I O N
PACKAGE: PLASTIC SMALL OUTLINE (SOIC) (NARROW)
E
H
h x 45 D A O e B A1 L
DIMENSIONS (Inches) Minimum/Maximum (mm) A A1 B D E e H h L O
8-PIN 0.053/0.069 (1.346/1.748) 0.004/0.010 (0.102/0.249 0.014/0.019 (0.35/0.49) 0.189/0.197 (4.80/5.00) 0.150/0.157 (3.802/3.988) 0.050 BSC (1.270 BSC) 0.228/0.244 (5.801/6.198) 0.010/0.020 (0.254/0.498) 0.016/0.050 (0.406/1.270) 0/8 (0/8)
14-PIN 0.053/0.069 (1.346/1.748) 0.004/0.010 (0.102/0.249) 0.013/0.020 (0.330/0.508)
16-PIN 0.053/0.069 (1.346/1.748) 0.004/0.010 (0.102/0.249) 0.013/0.020 (0.330/0.508)
0.337/0.344 0.386/0.394 (8.552/8.748) (9.802/10.000) 0.150/0.157 (3.802/3.988) 0.050 BSC (1.270 BSC) 0.228/0.244 (5.801/6.198) 0.010/0.020 (0.254/0.498) 0.016/0.050 (0.406/1.270) 0/8 (0/8) 0.150/0.157 (3.802/3.988) 0.050 BSC (1.270 BSC) 0.228/0.244 (5.801/6.198) 0.010/0.020 (0.254/0.498) 0.016/0.050 (0.406/1.270) 0/8 (0/8)
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
(c) Copyright 2002 Sipex Corporation
12
PRELIMINARY I N F O R M A T I O N
PACKAGE: PLASTIC DUAL-IN-LINE (NARROW)
E1 E
D1 = 0.005" min. (0.127 min.) D
A1 = 0.015" min. (0.381min.) A = 0.210" max. (5.334 max). A2 C O eA = 0.300 BSC (7.620 BSC) L
e = 0.100 BSC (2.540 BSC)
B1 B
ALTERNATE END PINS (BOTH ENDS)
DIMENSIONS (Inches) Minimum/Maximum (mm) A2 B B1 C D E E1 L O
8-PIN 0.115/0.195 (2.921/4.953) 0.014/0.022 (0.356/0.559) 0.045/0.070 (1.143/1.778) 0.008/0.014 (0.203/0.356)
14-PIN 0.115/0.195 (2.921/4.953) 0.014/0.022 (0.356/0.559) 0.045/0.070 (1.143/1.778) 0.008/0.014 (0.203/0.356)
16-PIN 0.115/0.195 (2.921/4.953) 0.014/0.022 (0.356/0.559) 0.045/0.070 (1.143/1.778) 0.008/0.014 (0.203/0.356)
18-PIN 0.115/0.195 (2.921/4.953) 0.014/0.022 (0.356/0.559) 0.045/0.070 (1.143/1.778) 0.008/0.014 (0.203/0.356)
20-PIN 0.115/0.195 (2.921/4.953) 0.014/0.022 (0.356/0.559) 0.045/0.070 (1.143/1.778) 0.008/0.014 (0.203/0.356)
22-PIN 0.115/0.195 (2.921/4.953) 0.014/0.022 (0.356/0.559) 0.045/0.070 (1.143/1.778) 0.008/0.014 (0.203/0.356)
0.880/0.920 0.780/0.800 0.980/1.060 1.145/1.155 0.355/0.325 0.735/0.775 (9.017/10.160) (18.669/19.685) (19.812/20.320) (22.352/23.368) (24.892/26.924) (29.083/29.337) 0.300/0.325 (7.620/8.255) 0.240/0.280 (6.096/7.112) 0.115/0.150 (2.921/3.810) 0/ 15 (0/15) 0.300/0.325 (7.620/8.255) 0.240/0.280 (6.096/7.112) 0.115/0.150 (2.921/3.810) 0/ 15 (0/15) 0.300/0.325 (7.620/8.255) 0.240/0.280 (6.096/7.112) 0.115/0.150 (2.921/3.810) 0/ 15 (0/15) 0.300/0.325 (7.620/8.255) 0.240/0.280 (6.096/7.112) 0.115/0.150 (2.921/3.810) 0/ 15 (0/15) 0.300/0.325 (7.620/8.255) 0.240/0.280 (6.096/7.112) 0.115/0.150 (2.921/3.810) 0/ 15 (0/15) 0.300/0.325 (7.620/8.255) 0.240/0.280 (6.096/7.112) 0.115/0.150 (2.921/3.810) 0/ 15 (0/15)
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
(c) Copyright 2002 Sipex Corporation
13
PRELIMINARY I N F O R M A T I O N
ORDERING INFORMATION
Model Temperature Range Package Types SP2026-1EN ................................................... -40C to +85C ................................................... 8-pin NSOIC SP2026-1EN/TR .............................................. -40C to +85C ........................... (Tape & Reel) 8-pin NSOIC SP2026-2EN ................................................... -40C to +85C ................................................... 8-pin NSOIC SP2026-2EN/TR .............................................. -40C to +85C ........................... (Tape & Reel) 8-pin NSOIC
Corporation
SIGNAL PROCESSING EXCELLENCE
Sipex Corporation Headquarters and Sales Office 22 Linnell Circle Billerica, MA 01821 TEL: (978) 667-8700 FAX: (978) 670-9001 e-mail: sales@sipex.com Sales Office 233 South Hillview Drive Milpitas, CA 95035 TEL: (408) 934-7500 FAX: (408) 935-7600
Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others.
Rev. 1/23/02
SP2026 +2.7V to +5.5V USB Power Control Switch
(c) Copyright 2002 Sipex Corporation
14

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