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TPS56921 Datasheet(PDF) 7 Page - Texas Instruments

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Part # TPS56921
Description  4.5V to 17V Input, 9A Synchronous Step Down SWIFT Converter With VID Control
PDF  39 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS56921 Datasheet(HTML) 7 Page - Texas Instruments

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ERROR
AMPLIFIER
Power Stage &
Dead-Time
Control Logic
Boot
Charge
UVLO
Current
Sense
Oscillator
with PLL
Slope
Compensation
Maximum
Clamp
Overload
Recovery
VSENSE
SS/TR
COMP
RT/CLK
PH
BOOT
VIN
GND
Thermal
Shutdown
EN
Enable
Comparator
Shutdown
Logic
Shutdown
Enable
Threshold
Logic
Shutdown
PWRGD
POWERPAD
LS MOSFET
Current Limit
OV
Minimum Clamp
Pulse Skip
Ip
Ih
PVIN
UV
HS MOSFET
Current
Comparator
Current
Sense
Regulator
VIN
Boot
UVLO
GND
PVIN
Interface
Chip Addr
01101A1A0
DAC
VOUT=0.72
to 1.48V
0.8V
VREF
SDA
SCK
A0
A1
7 bits
PH
PH
INT
EXT
INT
EXT
INT =
VID I
2C
Output
Voltage
Selected
VOUT
EXT – External Regulation Mode INT- Internal Regulation Mode
Serial
TPS56921
www.ti.com
SLVSBL4 – OCTOBER 2012
FUNCTIONAL BLOCK DIAGRAM
Copyright © 2012, Texas Instruments Incorporated
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7
Product Folder Links :TPS56921



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