DRV8837EVM Datasheet, PDF (3/14 Pages) Texas Instruments – LOW-VOLTAGE H-BRIDGE IC

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PIN
NAME
NO.
Power and Ground
GND
4
VCC
8
VM
1
Control
IN1
6
IN2
5
SLEEP
7
Output
OUT1
2
OUT2
3
DRV8837
SLVSBA4A – JUNE 2012 – REVISED AUGUST 2012
DRV8837
DSG Package
(Top View)
VM 1
OUT1 2
OUT2 3
GND 4
Thermal
Pad
(GND)
8 VCC
7 _SLEEP
6 IN1
5 IN2
P0145-01
PIN DESCRIPTIONS
I/O
DESCRIPTION
EXTERNAL COMPONENTS OR CONNECTIONS
–
Device ground
–
Device supply
–
Motor supply
I
Input 1
I
Input 2
I
Sleep mode input
O
Output 1
O
Output 2
Bypass to GND with a 0.1-μF 6.3-V ceramic capacitor.
Bypass to GND with a 0.1-μF 16-V ceramic capacitor.
Logic-high sets OUT1 high
Internal pulldown resistor
Logic-high sets OUT2 high
Internal pulldown resistor
Logic-low puts device in low-power sleep mode
Logic-high for normal operation
Internal pulldown resistor
Connect to motor winding
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)⁽¹⁾⁽²⁾
VALUE
UNIT
VM
Power supply voltage range
–0.3 to 12
V
VCC Power supply voltage range
–0.3 V to 7
V
Digital pin voltage range
–0.5 V to 7
V
Peak motor drive output current
Internally limited
A
T_J
Operating virtual junction temperature range
–40 to 150
ºC
T_stg
Storage temperature range
–60 to 150
ºC
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to network ground terminal.
Copyright © 2012, Texas Instruments Incorporated
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