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Features

Adjustable Output Voltage Non-Isolated 1-2AMP Adjustable Positive Step Down Integrated Switching Regulator Internal Short Circuit Protection ON/OFF Control(Ground Off)
UL94V-0 Package Material
INNOLINE
DC/DC-Converter
Wide Input Range Efficiency to 96%
R-6xxxP_D Series
1-2 AMP SIP12 Vertical & Horizontal
Selection Guide
Part Number SIP12 R-611.8x R-612.5x R-613.3x R-615.0x R-619.0x R-6112x R-621.8x R-622.5x R-623.3x R-625.0x R-629.0x R-6212x Input Range (V) 9 - 32 9 - 32 9 - 32 9 - 32 11 - 32 14 - 32 9 - 32 9 - 32 9 - 32 9 - 32 11 - 32 14 - 32 Nominal Output Voltage (V) 1.8 2.5 3.3 5 9 12 1.8 2.5 3.3 5 9 12 Vout Adjust Range (V) 1.5 - 3.6 1.5 - 4.5 1.8 - 6 1.8 - 9 3.3 - 15 3.3 - 15 1.5 - 3.6 1.5 - 4.5 1.8 - 6 1.8 - 9 3.3 - 15 3.3 - 15 Output Efficiency (%) Current Vin min. Vin max. (A) (%) (%) 1 1 1 1 1 1 2 2 2 2 2 2 79 84 88 92 96 97 76 81 86 90 95 96 67 74 79 84 90 92 68 74 80 85 91 93
Note: Vin -Vout 1.5V if adjust function is used! Suffix x: (see mechanical drawing for details) x = P pins vertical through hole x = D pins bent for horizontal through hole mounting
Specifications (refer to the standard application circuit, Ta: 25C)
Characteristics Input Voltage Range Conditions Vout = 1.8V Vout = 2.5V Vout = 3.3V Vout = 5V Vout = 9V Vout = 12V Vout = 1.8V Vout = 2.5V Vout = 3.3V Vout = 5V Vout = 9V Vout = 12V R-61xxP/D R-62xxP/D Vin > 12V At 100% Load Min. 9V 9V 9V 9V 11V 14V 1.5V 1.5V 1.8V 1.8V 3.3V 3.3V 0.1A 0.2A 4A 20mA 1% Typ. Max. 32V 32V 32V 32V 32V 32V 3.6V 4.5V 6V 9V 15V 15V 1.0A 2.0A 5A 100mA 2% 0.5% Continued next page www.recom-international.com 27-March-2007 161
Output Voltage Adjust Range (see table 1)
1.8V 2.5V 3.3V 5V 9V 12V
Output Current Output Current Limit Short Circuit Input Current Short Circuit Protection Output Voltage Accuracy
4.5A
Continuous, automatic recovery
Line Voltage Regulation (Vin = min. to max. at full load)
INNOLINE
DC/DC-Converter
Specifications (refer to the standard application circuit, Ta: 25C)
Characteristics Load Regulation (10 to 100% full load) Vo Ripple & Noise Transient Response (see note 1) Remote ON / OFF (see note 2) (positive logic) Remote Off Input Current Switching Frequency Quiescent Current Operating Temperature Range Storage Temperature Range internal Power Dissipation MTBF (Nominal Vout, 100% load) Io x Vo x (1-Efficiency) Tamb. = +25C Tamb. = +71C Vin = min. to max. at 0% load Conditions R-61xxP/D R-62xxP/D R-61xxP/D R-62xxP/D 50% Load Change Vout Over / Undershoot Open or high (Power ON) Low (Power OFF) Remote ON/OFF low level
R-6xxxP_D Series
Min. Typ. 40mVpp 40mVpp 100us 5% 2.0V 100A 200kHz -40C -40C 250kHz 6mA 300kHz 10mA +85C +125C 1.0W 563 x 10 hours 117 x 10 hours Max. 0.5% 1.0% 100mVpp 120mVpp 200us 10V 0.8V
Notes:
1. Requires a 100F electrolytic or tantalum output capacitor for proper operation in all applications (the capacitor to be placed as close as possible to the output pins). 2. ON / OFF pin can be driven by TTL (logic gate), open-collector bipolar transistor or open-drain MOSFET. 3. Output Current vs. Input Voltage (see graph below).
Standard Application Circuit
2, 3, 4 C1 1 9, 10, 11
(Adjust down)
Vin OFF 1F (Optional) ON TTL Com
R-61XX R-62XX
R1
Vout
C2
12
Q1
5, 6, 7,8
(Adjust up)
R2
100F/10V (REQD)
Add a blocking diode to Vout if current can flow backwards into the output, as this can damage the converter..
Com
Output Current vs Input Voltage
2
Output Current (A)
R6
1.2A
Ambient Temperature (C)
90 85 80 60 40 20 0 0.5 0.7 1 1.5
1
0
9.0
14
2X X
R-61XX
24 28 32
Input Voltage (V)
Internal Power Dissipation (W)
Max output current calculation: Internal power dissipation (1W) = Io x Vo x (1-Efficiency) Io = 1(W) / Vo x (1-Efficiency) Example : R-6212P at Vin = 28VDC Efficiency = 94% (see "Selection Guide" table) Vo = 12VDC Io = 1W / 12V x (1-0.94) = 1.388A = 1.5A 162
at Vin = 14VDC Efficiency = 96% (see "Selection Guide" table) Vo = 12Vdc Io = 1W / 12V x (1-0.96) = 2.08A (spec. = 2A max.)
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INNOLINE
Characteristics
DC/DC-Converter
R-6xxxP_D Series
R-623.3 / R-613.3 Ripple vs Output Current
100 80 Vin = 9V Vin = 12V Vin = 26V 60 Ripple (mV) 40 20 0 0.1 Iout (A) 0.5 1.0 1.5 2.0 Vin = 26V Vin = 12V Vin = 9V
R-623.3 / R-613.3 Efficiency vs Output Current
100.0 92.5 90.0 87.5 85.0 82.5 80 70 60 50 0.1 Iout (A) 0.5 1.0 1.5
Efficiency (%)
2.0
R-625.0 / R-615.0 Efficiency vs Output Current
100 92.5 90.0 87.5 85.0 82.5 80 70 60 50 0.1 Iout (A) 0.5 1.0 1.5
R-625.0 / R-615.0 Ripple vs Output Current
100 Vin = 9V Vin = 12V Vin = 24V Vin = 38V 80 60 Vin = 38V Vin = 24V Vin = 12V Vin = 9V
Efficiency (%)
Ripple (mV)
2.0
40 20 0 0.1 Iout (A) 0.5 1.0 1.5
2.0
Package Style and Pinning (mm)
SIP12 PIN Package
3rd angle projection 9.1 32.20 9.1
32.20
15.00
RECOM R-615.0P
1 2 3 4 5 6 7 8 9 10 11 12
15.00
RECOM R-615.0D
1 2 3 4 5 6 7 8 9 10 11 12
0.2
4.0 2.13 0.7 2.54 0.2
2.13
0.7
2.54
Bottom View
Bottom View
0.7 4.0
0.7
Pin Connections Pin # 1 2, 3, 4 5, 6, 7, 8 9 , 10 , 11 12 Tolerance: 0.25 mm Name ON / OFF Vin GND Vout Vout-Adj Description Input pin : Active low (less than 0.8V) to disable the device Power input Input and output ground (common) Power output With external resistors R1,R2 to selected output voltage
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163
INNOLINE
DC/DC-Converter
Table 1: Adjustment Resistor Values
1Adc 2Adc Vout (nominal) Vout (adj) 1.5 1.8 2.0 2.5 3.0 3.3 3.6 3.9 4.5 5.0 5.1 5.5 6.0 7.0 8.0 9.0 10 11 12 13 14 15 10K 5.1K 2.5K 1.7K 1.2K 10K 5.9K 3.9K 2.8K 1.6K 18K 9.1K 3.9K 2.4K 2.2K 1.6K 1.1K 60K 15K 7.2K 2.8K 1.5K 880 450 180 R-611.8P/D R-621.8P/D 1.8VDC R1 13.6K R2 R-612.5P/D R-622.5P/D 2.5VDC R1 3.3K 8.2K 15K 3.1K 5.1K 13K 51K 820 1.5K 3.6K 7.0K 9.7K 14K 20K 60K R2 R-613.3P/D R-623.3P/D 3.3VDC R1 R2 R1 R-615.0P/D R-625.0P/D 5VDC R2
R-6xxxP_D Series
R-619.0P/D R-629.0P/D 9VDC R1 R2 R1 R-6112P/D R-6212P/D 12VDC R2
0 1.5K 3.3K 7.5K 11K 12K 17K 24K 51K 130K
0 560 1.2K 2.1K 4.0K 4.3K 5.6K 7.5K 12K 19K 31K 36K 15K 8.2K 4.7K 2.7K 1.3K 11K 4.0K 1.6K 55K 125K
164
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