Datasheet

Core Logic
Lock
detection
Bandgap
&
UVLO
PWM&Standby
GND
FG
COM
VCC
U
GND
W
V
CS
FS
PWM
V
W
Predriver
Thermal
detection
Predriver
Predriver
GND
GND
VCC
VCC
VREF
Charge Pump
GND
RD
VCP
VCP
VCP
CPP
CPN
5V LDO
VCC
V5
FR
VCC
OSC
UVLO
Phase Current
Sense
Ilimit
COMP
VREF
PCOM
&
FILT
U
AVS
V
W
U
GND
VCC
GND
DRV11873
SLWS237 –NOVEMBER 2012 www.ti.com
ORDERING INFORMATION
(1)
T
A
PACKAGE
(2)
PART NUMBER TOP-SIDE MARKING
–40°C to 125°C TSSOP-16 (PWP) Tape and reel, 3000 DRV11873PWP 11873
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/package.
FUNCTIONAL BLOCK DIAGRAM
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