DRV8837C Datasheet, PDF (3/21 Pages) Texas Instruments – 1-A Low-Voltage H-Bridge Driver

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5 Pin Configuration and Functions
DSG Package
8-Pin WSON With Exposed Thermal Pad
Top View
DRV8837C
SLVSD61A – JULY 2016 – REVISED JULY 2016
PIN
NAME
NO.
POWER AND GROUND
GND
4
VCC
8
VM
1
CONTROL
IN1
6
IN2
5
nSLEEP
7
OUTPUT
OUT1
2
OUT2
3
VM
OUT1
OUT2
GND
1
8
2
7
Thermal
3
Pad
6
4
5
VCC
nSLEEP
IN1
IN2
TYPE
Not to scale
Pin Functions
DESCRIPTION
PWR
PWR
PWR
Device ground
This pin must be connected to the PCB ground.
Logic power supply
Bypass this pin to the GND pin with a 0.1-µF ceramic capacitor rated for VCC.
Motor power supply
Bypass this pin to the GND pin with a 0.1-µF ceramic capacitor rated for VM.
I
IN1 input
I
IN2 input
Sleep mode input
I
When this pin is in logic low, the device enters low-power sleep mode. The device operates
normally when this pin is logic high. The pin has an internal pulldown resistor to GND.
O
Motor output
O
Connect this pin to the motor winding.
Copyright © 2016, Texas Instruments Incorporated
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