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| DRV8801-Q1 Datasheet, PDF (2/23 Pages) Texas Instruments – DMOS FULL-BRIDGE MOTOR DRIVERS | |||
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DRV8800-Q1
DRV8801-Q1
SLVSAS7 â FEBRUARY 2011
DRV8800-Q1
RTY PACKAGE
(TOP VIEW)
DRV8801-Q1
RTY PACKAGE
(TOP VIEW)
www.ti.com
PHASE 1
GND 2
nSLEEP 3
ENABLE 4
12 GND
11 CP2
10 CP1
9 OUTB
PHASE 1
GND 2
nSLEEP 3
ENABLE 4
12 GND
11 CP2
10 CP1
9 OUTB
NC â Do not connect
TERMINAL FUNCTIONS
TERMINAL
NAME
NO.
DRV8800-Q1 DRV8801-Q1
DESCRIPTION
1
PHASE
PHASE
Phase logic input for direction control
2
GND
GND
Ground
3
nSLEEP
nSLEEP
Sleep logic input
4
ENABLE
ENABLE
Enable logic input
5
NC
MODE 2
No connect (DRV8800-Q1), Mode 2 logic input (DRV8801-Q1)
6
OUT+
OUT+
DMOS full-bridge output positive
7
SENSE
SENSE
Sense power return
8
VBB
VBB
Load supply voltage
9
OUT-
OUT-
DMOS full-bridge output negative
10 CP1
CP1
Charge-pump capacitor 1
11 CP2
CP2
Charge-pump capacitor 2
12 GND
GND
Ground
13 VCP
VCP
Reservoir capacitor
14 VREG
VPROPI
Regulated voltage (DRV8800-Q1), Winding current proportional voltage output (DRV8801-Q1)
15 nFAULT
nFAULT
Fault open-drain output
16 MODE
MODE 1
Mode logic input
PowerPAD
PowerPAD Exposed pad for thermal dissipation connect to GND pins
2
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Product Folder Link(s): DRV8800-Q1 DRV8801-Q1
© 2011, Texas Instruments Incorporated
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