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SLVSAT9B –APRIL 2011–REVISED AUGUST 2011
DEVICE INFORMATION
SIMPLIFIED BLOCK DIAGRAM
RECT
I
OUT
VOUT,FB
VREF,ILIM
_
+
_
VILIM
+
VOUT,REG
VREF,IABS
+
_
VIABS,FB
ILIM
VIN,FB
VIN,DPM
+
_
AD
+
_
VREFAD,OVP
BOOT2
BOOT1
_
+
VREFAD,UVLO
AD-EN
VTSB
AC1
AC2
Sync
Rectifier
Control
VREF,TS-BIAS
+
_
COMM1
COMM2
+
_
TS_COLD
TS_HOT
VBG,REF
VIN,FB
VOUT,FB
+
_
DATA_
OUT
VILIM
VIABS,FB
ADC
TS/CTRL
CLAMP1
CLAMP2
VIABS,REF
VIC,TEMP
+
_
TS_DETECT
VREF_100MV
Digital Control
VRECT
VOVP,REF
+
_
OVP
CHG
EN1
EN2
200kW
200kW
PGND
Copyright © 2011, Texas Instruments Incorporated
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