Ordering number : ENA1250A Bi-CMOS LSI LV8411GR For DSC, and Cell Phone Camera Modules 4-channel Single-chip Motor Driver IC Overview 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 = 25°C Parameter Symbol Power supply voltage 1 VM max Power supply voltage 2 VCC max Conditions Ratings Unit 6.0 V 6.0 V Output peak current IO peak Channels 1 to 4, t ≤ 10msec, ON-duty ≤ 20% 600 mA Output continuous current 1 IO max1 Channels 1 to 4 400 mA Output continuous current 2 IO max2 PI1 30 mA Allowable power dissipation Pd max Mounted on a circuit board* 1.05 W Operating temperature Topr -40 to +85 °C Storage temperature Tstg -55 to +150 °C * Specified circuit board : 40mm×50mm×0.8mm : glass epoxy four-layer board Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time. Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current, high voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details. 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. 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 new introduction or other application different from current conditions on the usage of automotive device, communication device, office equipment, industrial equipment etc. , please consult with us about usage condition (temperature, operation time etc.) 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. 62012 SY 20120604-S00001/70908 MS PC 20080703-S00001 No.A1250-1/7 LV8411GR Recommended Operating Conditions at Ta = 25°C Parameter Symbol Conditions Ratings Unit Power supply voltage range 1 VM 2.5 to 5.5 V Power supply voltage range 2 VCC 2.5 to 5.5 V Logic input voltage range VIN 0 to VCC+0.3 V Input frequency fIN IN1 to 8, INA to 100 kHz Electrical Characteristics at Ta = 25°C, VM = 5V, VCC = 3.3V, unless otherwise specified. Ratings Parameter Symbol Conditions Unit min typ max Istn IN1 to 8 = “L” VM current drain IM IN1 = “H”, IM1 + IM2, with no load 50 100 200 μA IN1 = “H” 0.3 0.6 1.2 mA VCC current drain ICC 1.0 μA Standby mode current drain VCC low-voltage cutoff voltage VthVCC 2.0 2.25 2.5 V Low-voltage hysteresis voltage VthHIS 100 150 200 mV Thermal shutdown temperature TSD Design guarantee value * 160 180 200 °C ΔTSD Design guarantee value * 10 30 50 °C Rin IN1 to 8 50 100 200 kΩ 1.0 μA 16.5 33 60 μA Thermal hysteresis width OUT1 to 8 Logic pin internal pull-down resistance Logic pin input current Logic input high-level voltage Logic input low-level voltage Output on-resistance IinL VIN = 0V, IN1 to 8 IinH VIN = 3.3V, IN1 to 8 Vinh IN1 to 8 Vinl 2.5 V 1.0 V Ronu IO = 400mA, upper ON resistance IN1 to 8 0.75 0.9 Ω Rond IO = 400mA, lower ON resistance 0.45 0.6 Ω Output leakage current IOleak 1.0 μA Diode forward voltage VD ID = -400mA 0.7 0.9 1.2 V Rin INA 50 100 200 kΩ Logic pin input current IinL VIN = 0V, INA 1.0 μA IinH VIN = 3.3V, INA 60 μA Logic input high-level voltage Vinh INA Logic input low-level voltage Vinl INA Ron IO = 10mA PI1 Logic pin internal pull-down resistance Output on-resistance Output leakage current IOleak 16.5 33 2.5 V 1.0 3.0 V 6.0 Ω 1.0 μA No.A1250-2/7 LV8411GR Package Dimensions unit : mm (typ) 3366 SIDE VIEW BOTTOM VIEW (0.09) (0.125) 3.0 0.4 3.0 (C0.14) 24 2 1 0.19 SIDE VIEW (0.5) (0.035) 0.8 0.4 Pd max – Ta 1.2 Allowable power dissipation, Pd max – W TOP VIEW Specified board : 40.0×50.0×0.8mm3 4-layer glass epoxy 1.05 1 0.8 0.6 0.55 0.4 0.2 0 -40 SANYO : VCT24(3.0X3.0) 0 -20 20 40 60 80 100 120 Ambient temperature, Ta – °C 18 17 16 15 14 13 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 Pin Assignment 19 PGND PGND2 12 20 OUT1 OUT8 11 21 VM1 VM2 10 IN8 9 IN7 8 IN6 7 LV8411GR IN5 PI1 IN4 24 Top View IN3 SGND IN2 23 IN1 VCC INA 22 1 2 3 4 5 6 No.A1250-3/7 + - VCC VM1 LVS circuit SGND + - OUT1 IN1 IN2 OUT2 IN3 IN4 IN5 OUT3 CPU IN6 VM2 IN8 Logic circuit IN7 OUT4 INA OUT5 OUT6 OUT7 PI1 PGND 30mA max OUT8 VCC Thermal shutdown circuit LV8411GR Block Diagram No.A1250-4/7 LV8411GR Pin Functions Pin No. 1 Pin name INA Pin Function Equivalent Circuit Control signal input pin (Photo sensor driving transistor) 2 IN1 Control signal input pin 3 IN2 Control signal input pin 4 IN3 Control signal input pin 5 IN4 Control signal input pin 6 IN5 Control signal input pin 7 IN6 Control signal input pin 8 IN7 Control signal input pin 9 IN8 Control signal input pin VCC 10kΩ 100kΩ GND 11 OUT8 Outpin 13 OUT7 Outpin 14 OUT6 Outpin 15 OUT5 Outpin 16 OUT4 Outpin 17 OUT3 Outpin 18 OUT2 Outpin 20 OUT1 Outpin VM PGND 24 PI1 Photo sensor driving transistor output pin GND 22 VCC Logic system power supply connection pin 10 VM2 Motor power supply connection pin 21 VM1 Motor power supply connection pin 23 SGND Signal ground 12 PGND2 Power ground 19 PGND1 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 Output IN1 IN2 OUT1 OUT2 Operation mode L L OFF OFF Standby H L H L CW (forward) L H L H CCW (reverse) H H L L Brake • Current limit control timing chart 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 Photo sensor driving INA PI1 L OFF H ON No.A1250-6/7 LV8411GR SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. Regarding monolithic semiconductors, if you should intend to use this IC continuously under high temperature, high current, high voltage, or drastic temperature change, even if it is used within the range of absolute maximum ratings or operating conditions, there is a possibility of decrease reliability. Please contact us for a confirmation. SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written consent of SANYO Semiconductor Co.,Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO Semiconductor Co.,Ltd. product that you intend to use. Upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellectual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of Jun, 2012. Specifications and information herein are subject to change without notice. PS No.A1250-7/7