Datasheet

GateDrive
LDO
+
+
+
PWM /
PFM
Control
Voltage
Controlled
Oscillator
VCO
Current
Sense /
Softstart
Vref
Bias
PWM /
PFM
Control
GateDrive
5 Bit
DAC
Digital
Interface
Softstart
generation
SS
SS
SS
Current
Sense /
Softstart
SS
CTRL
SWN
OUTN
OUTP
CB
SWP
VIN
GND PGND
GND
PGND
+
CT
TPS65137
www.ti.com SLVS929A –MAY 2010–REVISED OCTOBER 2012
FUNCTIONAL BLOCK DIAGRAM
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