DRV8839 Datasheet, PDF (3/17 Pages) Texas Instruments – LOW VOLTAGE DUAL 1/2-H-BRIDGE DRIVER IC

DRV8839
www.ti.com
SLVSBN4 – JANUARY 2013
Table 1. TERMINAL FUNCTIONS
NAME
PIN
POWER AND GROUND
GND
5, 6
VM
1, 2
VCC
12
CONTROL
nSLEEP
11
IN1
10
EN1
9
IN2
8
EN2
7
OUTPUT
OUT1
3
OUT2
4
NO CONNECT
NC
2, 5
I/O ⁽¹⁾
-
-
-
DESCRIPTION
Device ground
Motor supply
Device supply
I
Sleep mode input
I
Input 1
I
Enable 1
I
Input 2
I
Enable 2
O
Output 1
O
Output 2
-
No connection
EXTERNAL COMPONENTS
OR CONNECTIONS
Bypass to GND with a 0.1-μF, 16-V ceramic
capacitor.
Bypass to GND with a 0.1-μF, 6.3-V ceramic
capacitor.
Logic low puts device in low-power sleep mode
Logic high for normal operation
Internal pulldown resistor
Logic input controls OUT1
Internal pulldown resistor
Logic high enables OUT1
Internal pulldown resistor
Logic input controls OUT2
Internal pulldown resistor
Logic high enables OUT2
Internal pulldown resistor
Connect to motor winding
No connection to these pins
(1) Directions: I = input, O = output, OZ = tri-state output, OD = open-drain output, IO = input/output
DSS PACKAGE
(TOP VIEW)
VM 1
VM ²
OUT1 3
OUT2 4
GND 5
GND 6
GND
(PPAD )
12 VCC
11 _nSLEEP
10 IN1
9 EN1
8 IN2
7 EN2
Copyright © 2013, Texas Instruments Incorporated
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