DRV8801A-Q1_15 Datasheet, PDF (3/24 Pages) Texas Instruments – DRV8801A-Q1 DMOS Full-Bridge Motor Drivers

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5 Pin Configuration and Functions
DRV8801A-Q1
SLVSC79A – JUNE 2014 – REVISED SEPTEMBER 2014
RMJ Package
16-Pin WQFN With Thermal Pad
Top View
PHASE 1
GND 2
nSLEEP 3
ENABLE ⁴
Thermal Pad
12 GND
11 CP2
10 CP1
9 _OUTB
PIN
NAME
NO.
CP1
10
CP2
11
ENABLE
4
2
GND
12
MODE 1
16
MODE 2
5
nFAULT
15
nSLEEP
3
OUTA
6
OUTB
9
PHASE
1
SENSE
7
V_BB
8
VCP
13
VPROPI
14
Thermal pad
Pin Functions
TYPE
DESCRIPTION
— Charge-pump capacitor 1
— Charge-pump capacitor 2
I Enables OUTA and OUTB drivers
PWR Ground
I
I
OD
I
O
O
I
IO
PWR
—
O
—
Mode logic input
Mode 2 logic input
Fault open-drain output. A logic low indicates fault a condition
Logic low puts the device in a low-power sleep mode
DMOS full-bridge output positive. H-Bridge output A
DMOS full-bridge output negative. H-Bridge output B
Phase logic input for direction control
Sense power return
Driver supply voltage
Charge-pump reservoir capacitor pin
Winding current proportional voltage output
Exposed pad for thermal dissipation; connect to GND pins.
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