Datasheet

ERROR
AMPLIFIER
Boot
Charge
Boot
UVLO
UVLO
Current
Sense
Oscillator
with PLL
Frequency
Shift
Logic
And
PWM Latch
Slope
Compensation
PWM
Comparator
Minimum
Clamp
Pulse
Skip
Maximum
Clamp
Voltage
Reference
Overload
Recovery
VSENSE
SS/TR
COMP
RT/CLK
PH
BOOT
VIN
Thermal
Shutdown
EN
Enable
Comparator
Shutdown
Logic
Shutdown
Enable
Threshold
TPS5401 Block Diagram
Logic
Shutdown
PWRGD
Shutdown
OV
GND
Thermal
Pad
7
4
8
5
9
11
10
1
2
3
6
UV
TPS5401
SLVSAB0 –DECEMBER 2010 www.ti.com
FUNCTIONAL BLOCK DIAGRAM
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Product Folder Link(s): TPS5401