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Ordering number : ENA1250
Bi-CMOS LSI
LV8411GR
Overview
For DSC, and Cell Phone Camera Modules
4-channel Single-chip Motor Driver IC
The LV8411GR is an H bridge motor driver IC and is able to control 4 modes of forward, reverse, brake, and standby. This IC housed in a miniature package is optimum for use in a stepping motor driving system for DSC or a camera module of cell phones.
Features
* Saturation drive H bridge: 4 channels * Built-in thermal protection circuit * Built-in low voltage malfunction prevention circuit * Incorporates a transistor for driving photosensors
Specifications
Absolute Maximum Ratings at Ta = 25C
Parameter Power supply voltage 1 Power supply voltage 2 Output peak current Output continuous current 1 Output continuous current 2 Allowable power dissipation Operating temperature Storage temperature Symbol VM max VCC max IO peak IO max1 IO max2 Pd max Topr Tstg Channels 1 to 4, t 10msec, ON-duty 20% Channels 1 to 4 PI1 Mounted on a circuit board* Conditions Ratings 6.0 6.0 600 400 30 1.05 -30 to +85 -55 to +150 Unit V V mA mA mA W C C
* Specified circuit board : 40mmx50mmx0.8mm : glass epoxy four-layer board
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment.
73008 MS PC 20080703-S00001 No.A1250-1/7
LV8411GR
Recommended Operating Conditions at Ta = 25C
Parameter Power supply voltage range 1 Power supply voltage range 2 Logic input voltage range Input frequency Symbol VM VCC VIN fIN IN1 to 8, INA Conditions Ratings 2.5 to 5.5 2.5 to 5.5 0 to VCC+0.3 to 100 Unit V V V kHz
Electrical Characteristics at Ta = 25C, VM = 5V, VCC = 3.3V, unless otherwise specified.
Parameter Standby mode current drain VM current drain VCC current drain VCC low-voltage cutoff voltage Low-voltage hysteresis voltage Thermal shutdown temperature Thermal hysteresis width OUT1 to 8 Logic pin internal pull-down resistance Logic pin input current IinL IinH Logic input high-level voltage Logic input low-level voltage Output on-resistance Vinh Vinl Ronu Rond Output leakage current Diode forward voltage PI1 Logic pin internal pull-down resistance Logic pin input current IinL IinH Logic input high-level voltage Logic input low-level voltage Output on-resistance Output leakage current Vinh Vinl Ron IOleak VIN = 0V, INA VIN = 3.3V, INA INA INA IO = 10mA 3.0 16.5 2.5 1.0 6.0 1.0 33 1.0 60 A A V V A Rin INA 50 100 200 k IOleak VD ID = -400mA 0.7 0.9 VIN = 0V, IN1 to 8 VIN = 3.3V, IN1 to 8 IN1 to 8 IN1 to 8 IO = 400mA, upper ON resistance IO = 400mA, lower ON resistance 0.75 0.45 16.5 2.5 1.0 0.9 0.6 1.0 1.2 33 1.0 60 A A V V A V Rin IN1 to 8 50 100 200 k Symbol Istn IM ICC VthVCC VthHIS TSD TSD Design guarantee value * Design guarantee value * IN1 to 8 = "L" IN1 = "H", IM1 + IM2, with no load IN1 = "H" 50 0.3 2.0 100 160 10 100 0.6 2.25 150 180 30 Conditions min Ratings typ max 1.0 200 1.2 2.5 200 200 50 A A mA V mV C C Unit
No.A1250-2/7
LV8411GR
Package Dimensions
unit : mm (typ) 3366
1.2
Pd max - Ta
Specified board : 40.0x50.0x0.8mm3 4-layer glass epoxy
TOP VIEW
SIDE VIEW
BOTTOM VIEW
Allowable power dissipation, Pd max - W
1.05 1
(0.09)
3.0
(0.125)
0.8
(C0.14)
3.0
0.6 0.55 0.4
0.4
24 21 0.19
SIDE VIEW
0.8
0.4
(0.5)
0.2
0 - 30 - 20
0
20
40
60
80
100
(0.035)
Ambient temperature, Ta - C
SANYO : VCT24(3.0X3.0)
Pin Assignment
18 OUT2
17 OUT3
16 OUT4
15 OUT5
14 OUT6
13 OUT7 PGND2 OUT8 VM2
19 20 21 22 23 24
PGND OUT1 VM1
12 11 10 9 8 7
LV8411GR
VCC SGND PI1 INA IN1 IN2 IN3 IN4 IN5 6 IN8 IN7 IN6
Top View
1
2
3
4
5
No.A1250-3/7
+ OUT2 OUT3 OUT4 VM2 OUT5 OUT6 OUT7 OUT8 PGND
Block Diagram
VM1
OUT1
Logic circuit
Thermal shutdown circuit
LV8411GR
VCC
+ -
LVS circuit 30mA max IN2 IN3 IN4 IN5 IN6 IN7 IN8 INA PI1 VCC
SGND
IN1
CPU
No.A1250-4/7
LV8411GR
Pin Functions
Pin No. 1 2 3 4 5 6 7 8 9 Pin name INA IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8 Pin Function Control signal input pin (Photo sensor driving transistor) Control signal input pin Control signal input pin Control signal input pin Control signal input pin Control signal input pin Control signal input pin Control signal input pin Control signal input pin Equivalent Circuit
VCC
10k
100k
GND
11 13 14 15 16 17 18 20 OUT8 OUT7 OUT6 OUT5 OUT4 OUT3 OUT2 OUT1 Outpin Outpin Outpin Outpin Outpin Outpin Outpin Outpin
VM
PGND
24 PI1 Photo sensor driving transistor output pin
GND
22 10 21 23 12 19 VCC VM2 VM1 SGND PGND2 PGND1 Logic system power supply connection pin Motor power supply connection pin Motor power supply connection pin Signal ground Power ground Power ground
No.A1250-5/7
LV8411GR
Logic input specifications * Common channels 1 to 4 ch1 : IN1 to IN2, OUT1 to OUT2 ch2 : IN3 to IN4, OUT3 to OUT4 ch3 : IN5 to IN6, OUT5 to OUT6 ch4 : IN7 to IN8, OUT7 to OUT8
Input IN1 L H L H IN2 L L H H OUT1 OFF H L L Output OUT2 OFF L H L Operation mode Standby CW (forward) CCW (reverse) Brake
* Output stage transistor function
VM VM VM
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
(Forward)
(Reverse)
(Brake)
* Photo sensor driving transistor When thermal shutdown and VCC low-voltage cut circuits are activated, OUT1 through OUT8 are turned OFF under control of the internal circuit. But the output (PI1) of photo sensor driving transistor continues operation.
Input INA L H Photo sensor driving PI1 OFF ON
No.A1250-6/7
LV8411GR
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This catalog provides information as of July, 2008. Specifications and information herein are subject to change without notice. PS No.A1250-7/7

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