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TPS65721 Datasheet(PDF) 9 Page - Texas Instruments

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Part # TPS65721
Description  PMU for Bluetooth Headsets
PDF  50 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS65721 Datasheet(HTML) 9 Page - Texas Instruments

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AC
ISET
RESET
SDAT
SCLK
SYS
SYS
PB_IN
GPIO0
GPIO1
BAT
BAT
INT
GPIO2
GPIO3
L1
HOLD_
DCDC1
TS
GND
HOLD_
LDO1
PGND
FB_
DCDC1
AGND
VINLDO1
VLDO1
A1
B1
C1
D1
E1
A2
A3
A4
A5
SYS
BAT
4.7uF
TS
NTC
ISET
2.2uF
1uF
LiIon
SYS
PB_IN
VLDO1
RESET
SCLK
SDAT
set
charge
current
LDO 1
200mA
BAT
INT
charger / powerpath
ON /
OFF
FB_DCDC1
2.2uH
L1
DCDC1
200mA
4.7uF
TPS65720
SYS
VINLDO1
Vout 1
Vout 2
GPIO1
GPIO2
GPIO0
GPIO3
GPIOor
5mA current
sink
I2Cinterface
reset
generator /
startup logic
PGND
AGND
HOLD_LDO1
HOLD_DCDC1
AC
2.2uF
R1
R2
R6
R5
22pF
TPS65720
TPS65721
www.ti.com
SLVS979 – OCTOBER 2009
DEVICE INFORMATION
Chip scale version (YFF package): PIN ASSIGNMENT (bottom view)
FUNCTIONAL BLOCK DIAGRAM
Copyright © 2009, Texas Instruments Incorporated
Submit Documentation Feedback
9
Product Folder Link(s): TPS65720 TPS65721



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