DRV8800_12 Datasheet, PDF (3/27 Pages) Texas Instruments – DMOS FULL-BRIDGE MOTOR DRIVERS

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DRV8800
DRV8801
SLVS855F – JULY 2008 – REVISED JANUARY 2012
nFAULT
MODE
PHASE
GND
nSLEEP
ENABLE
OUT+
SENSE
DRV8800
PWP PACKAGE
(TOP VIEW)
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
NC
VREG
VCP
GND
CP2
CP1
OUT-
VBB
nFAULT
MODE 1
PHASE
GND
nSLEEP
ENABLE
OUT+
SENSE
DRV8801
PWP PACKAGE
(TOP VIEW)
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
MODE 2
VPROPI
VCP
GND
CP2
CP1
OUT-
VBB
NC – Do not connect
TERMINAL FUNCTIONS
TERMINAL
NAME
NO.
DRV8800
DRV8801
DESCRIPTION
1
nFAULT
nFAULT
Fault open-drain output
2
MODE
MODE 1
Mode logic input
3
PHASE
PHASE
Logic input for direction control
4
GND
GND
Ground
5
nSLEEP
nSLEEP
Sleep logic input
6
ENABLE
ENABLE
Enable logic input
7
OUT+
OUT+
DMOS full-bridge output positive
8
SENSE
SENSE
Sense power return
9
VBB
VBB
Load supply voltage
10 OUT-
OUT-
DMOS full-bridge output negative
11 CP1
CP1
Charge-pump capacitor 1
12 CP2
CP2
Charge-pump capacitor 2
13 GND
GND
Ground
14 VCP
VCP
Reservoir capacitor
15 VREG
VPROPI
Regulated voltage (DRV8800), Winding current proportional voltage output (DRV8801)
16 NC
MODE 2
No connect (DRV8800), Mode 2 logic input (DRV8801)
PowerPAD
PowerPAD Exposed pad for thermal dissipation connect to GND pins
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