Datasheet

Control
OSTD
SLEEP
CONV.OFF
CONV.ON
Regulator
V
C
V
OSC
V
DD
Oscillator
D Q
CK
CLR
1
V
C
GATE
RT
V
OSC
80k
20k
ARTN
V
CS,VFO
0.35 V
V
ZDC,VFO
VFO
Soft Start
0.35 V
0.25 V
Reference
0.25 V
VFO
Reference
Generator
T2P Logic
VFO
VFO
COMP
VFO. OFF
PWM
COMP
VFO
ILIMIT
COMP
ZDC COMP
1
0
1
0
CTL
VFO
VFO. OFF
V
CS,VFO
V
ZDC,VFO
VFO
V
B
Soft Start
Complete
ARTN
ARTN
ARTN
SRD
CS
t
2
CTL
APD
I
SLOPE
1
0
Blanking
Circuit
GATE
1
0
R
SLOPE
Voltage Regulator
(TPS23752 only)
SLEEP
T2P
SRT
TPS23751
TPS23752
www.ti.com SLVSB97C –JULY 2012–REVISED JANUARY 2014
DEVICE FUNCTIONAL BLOCK DIAGRAMS
DC-DC CONTROLLER
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