Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

TPS65721RSNR Datasheet(PDF) 11 Page - Texas Instruments

Click here to check the latest version.
Part # TPS65721RSNR
Description  PMU for Bluetooth Headsets
Download  50 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS65721RSNR Datasheet(HTML) 11 Page - Texas Instruments

Back Button TPS65721RSNR Datasheet HTML 7Page - Texas Instruments TPS65721RSNR Datasheet HTML 8Page - Texas Instruments TPS65721RSNR Datasheet HTML 9Page - Texas Instruments TPS65721RSNR Datasheet HTML 10Page - Texas Instruments TPS65721RSNR Datasheet HTML 11Page - Texas Instruments TPS65721RSNR Datasheet HTML 12Page - Texas Instruments TPS65721RSNR Datasheet HTML 13Page - Texas Instruments TPS65721RSNR Datasheet HTML 14Page - Texas Instruments TPS65721RSNR Datasheet HTML 15Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 50 page
background image
SYS
BAT
4.7uF
TS
NTC
AC
ISET
2.2uF
1uF
LiIon
SYS
PB_IN
VLDO1
THRESHOLD
RESET
SCLK
SDAT
set
charge
current
LDO1
200 mA
BAT
INT
charger / powerpath
ON /
OFF
FB_DCDC1
2.2uH
L1
DCDC 1
200mA
4.7uF
TPS65721
SYS
VINLDO1
Vout1
Vout2
GPIO1
GPIO2
GPIO0
GPIO3
GPIOor
5mA current
sink
I2Cinterface
reset
generator /
startuplogic
PGND
AGND
HOLD_LDO1
HOLD_DCDC1
MODE
FB_LDO1
AC
R5
R6
R1
R2
R3
R4
22pF
TPS65720
TPS65721
www.ti.com
SLVS979 – OCTOBER 2009
FUNCTIONAL BLOCK DIAGRAM
PIN FUNCTIONS for QFN VERSION (RSN package)
PIN
I/O
DESCRIPTION
NAME
NO.
AC
17, 18
I
Input power for power manager, connect to external DC supply.
SYS
19, 20
O
System voltage; output of the power path manager. Power input for step-down converter DCDC1
BAT
21, 22
I/O
Connect to battery + terminal
ISET
16
I
Connect a resistor from this pin to GND to set fast charge current
TS
27
I
Connect a thermistor from this pin to GND for battery temperature
AGND
28
Analog ground
PGND
24
Power ground
L1
23
O
Switch output of step-down converter
FB_DCDC1
26
I
Feedback input of step-down converter
HOLD_DCDC1
25
I
Power-On input for DCDC1 converter. When pulled HIGH, the DCDC converter is kept enabled after
PB_IN was released HIGH.
VINLDO1
30
I
Input voltage for LDO1
VLDO1
31
O
Output voltage from LDO1
FB_LDO1
1
I
Feedback input for LDO1
HOLD_LDO1
2
I
Power-On input for LDO1. When pulled HIGH, LDO1 is kept enabled after PB_IN was released
HIGH.
SDAT
12
I/O
Data line for the I2C interface
SCLK
8
I
Clock input for the I2C interface
PB_IN
15
I
Push button input; Turns on DCDC1 and LDO1 if pulled to GND.
INT
13
O
Open drain interrupt output
Copyright © 2009, Texas Instruments Incorporated
Submit Documentation Feedback
11
Product Folder Link(s): TPS65720 TPS65721


Similar Part No. - TPS65721RSNR

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
TPS65721RSNR TI1-TPS65721RSNR Datasheet
2Mb / 66P
[Old version datasheet]   Integrated PMIC
TPS65721RSNR TI1-TPS65721RSNR Datasheet
2Mb / 66P
[Old version datasheet]   Integrated PMIC With 1 DC-DC, 1 LDO, Battery Charger and GPIO
More results

Similar Description - TPS65721RSNR

ManufacturerPart #DatasheetDescription
logo
Microsemi Corporation
ZL38090 MICROSEMI-ZL38090 Datasheet
2Mb / 64P
   Designed for USB Headsets and Microphones
Revision 2.0
logo
Texas Instruments
BQ25010 TI-BQ25010 Datasheet
295Kb / 20P
[Old version datasheet]   SINGLE-CHIP CHARGER AND DC/DC CONVERTER IC FOR BLUETOOTH HEADSETS AND OTHER PORTABLE APPLICATIONS (bqHYBRID??
logo
Renesas Technology Corp
DA1469X RENESAS-DA1469X Datasheet
8Mb / 757P
   Multi-Core Bluetooth® 5.2 SoC Family with System PMU
22-Apr-2022
logo
Texas Instruments
TPS659121 TI1-TPS659121_16 Datasheet
3Mb / 145P
[Old version datasheet]   PMU for Processor Power
TPS659121 TI1-TPS659121 Datasheet
116Kb / 8P
[Old version datasheet]   PMU FOR PROCESSOR POWER
logo
Monolithic Power System...
MP5414 MPS-MP5414 Datasheet
687Kb / 22P
   PMU for 3D Glasses
logo
Texas Instruments
TPS659122 TI1-TPS659122 Datasheet
441Kb / 10P
[Old version datasheet]   PMU FOR PROCESSOR POWER
logo
Kyocera Kinseki Corpota...
CX-4025S KSS-CX-4025S Datasheet
176Kb / 1P
   For Bluetooth
logo
Shenzhen Huazhimei Semi...
HM5801 HMSEMI-HM5801 Datasheet
2Mb / 19P
   PMU for Portable Applications
logo
Maxim Integrated Produc...
MAX9895A MAXIM-MAX9895A Datasheet
1Mb / 22P
   Active Noise-Cancelling Solution for Stereo Headsets
19-4478; Rev 0; 10/09
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com