Introduction bus ic dc/dc converter motor driver ic ripple counter driver ic I/O ic Sensor interface ic sensor ic ip’s E 157.01 FET - driver E 910.01 Low side driver ÿ E 910.32|13 Low side driver E 910.37 LCD controller E910.89 IGBT driver ÿ Low side driver (8 channel, parallel interface) features application ÿ Supply voltage range VDD 4.75V to 5.25V Driver for: ÿ Driver supply voltage range VS 5.25V to 25V ÿ Relays ÿ Low standby current (typical < 1µA) ÿ Lamps / LEDs ÿ 8-bit-parallel structure with memory function ÿ DC and stepper motors ÿ Bidirectional inputs and outputs ÿ Bus systems ÿ TTL-compatible input levels with threshold hysteresis ÿ 8 high current outputs (Ron < 3Ω, Imax = 350mA description The IC is an 8 channel parallel power driver circuit (low side) with per channel, 8 channels capable of delivering microcontroller compatible bidirectional dataports and output Imax = 200mA simultaneously) status monitoring. switching off the corresponding output This IC is designed for driving and controlling medium loads such ÿ Individual output short-circuit protection by ÿ Integrated free wheeling diodes for inductive loads as relays, lamps, LED, bus systems or other. It has a bidirectional 8 ÿ Thermal overload protection by switching off bit-data bus and 8 identical power outputs. all outputs ÿ E910.32: – 40°C to + 125°C operating temperature, CMOS With its readback capability the status of the load can be deter- ÿ E910.13: – 40°C to + 150°C operating temperature, SOI mined. That makes easy diagnosis possible and lets the designer ÿ SO24w package even control simple switches. Two versions are available: E910.32 in standard CMOS technology and E910.13 in SOI technology, which has high immunity against substrate currents. E910.32 | 13 pinning package Pin Name Description 1 GND Ground 2 OUT0 Open - drain low - side driver 3 OUT1 Open - drain low - side driver 4 D0 Bidirectional data port for OUT0 5 D1 Bidirectional data port for OUT1 6 EN Chip enable, active high 7 TR Invokes the transfer - mode, active high 8 D2 Bidirectional data port for OUT2 9 D3 Bidirectional data port for OUT3 10 OUT2 Open - drain low - side driver 11 OUT3 Open - drain low - side driver 12 NC Not connected 13 NC Not connected 14 GND Ground 15 OUT4 Open - drain low - side driver 16 OUT5 Open - drain low - side driver 17 D4 Bidirectional data port for OUT4 18 D5 Bidirectional data port for OUT5 19 VS Driver supply voltage 20 D6 Bidirectional data port for OUT6 21 D7 Bidirectional data port for OUT7 22 OUT6 Open - drain low - side driver 23 OUT7 Open - drain low - side driver 24 VDD Logic supply voltage So24 Block diagram Note ELMOS Semiconductor AG (below ELMOS) reserves the right to make changes to the product contained in this publication without notice. ELMOS assumes no responsibility for the use of any circuits described herein, conveys no licence under any patent or other right, and makes no representation that the circuits are free of patent infringement. While the information in this publication has been checked, no responsibility, however, is assumed for inaccuracies. ELMOS does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of a life-support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications. 72 Copyright © 2007 ELMOS Reproduction, in part or whole, without the prior written consent of ELMOS, is prohibited. www.elmos.de | [email protected] elmos product catalog 2007/2008 73