Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

TPS65231A2DCAR Datasheet(PDF) 3 Page - Texas Instruments

Click here to check the latest version.
Part # TPS65231A2DCAR
Description  POWER MANAGEMENT IC FOR DIGITAL SET TOP BOXES
Download  26 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS65231A2DCAR Datasheet(HTML) 3 Page - Texas Instruments

  TPS65231A2DCAR Datasheet HTML 1Page - Texas Instruments TPS65231A2DCAR Datasheet HTML 2Page - Texas Instruments TPS65231A2DCAR Datasheet HTML 3Page - Texas Instruments TPS65231A2DCAR Datasheet HTML 4Page - Texas Instruments TPS65231A2DCAR Datasheet HTML 5Page - Texas Instruments TPS65231A2DCAR Datasheet HTML 6Page - Texas Instruments TPS65231A2DCAR Datasheet HTML 7Page - Texas Instruments TPS65231A2DCAR Datasheet HTML 8Page - Texas Instruments TPS65231A2DCAR Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 26 page
background image
TPS65230, TPS65231
www.ti.com.................................................................................................................................... SLVSA10A – SEPTEMBER 2009 – REVISED SEPTEMBER 2009
TERMINAL FUNCTIONS
NAME
NO.
I/O
DESCRIPTION
BG
1
I
Reference filter pin
VINBQ
2
I
Reference supply for BUCK2 and BUCK3
V6V
3
I
Filter pin for internal voltage regulator (6 V)
VIN
4
I
Input supply for BUCK1 and support circuitry
FB2
5
I
Feedback pin (BUCK2)
CMP2
6
I
Regulator compensation (BUCK2)
EN_BCK2
7
I
Enable pin for BUCK2, active high
PGND2
8, 9
Power ground BUCK2
PH2
10, 11
O
Switching pin (BUCK2)
VINB2
12, 13
Input supply for BUCK2 (must be tied to VINB3, VINBQ)
BST2
14
I
Bootstrap input (BUCK2)
DGND
15
Digital ground. All grounds should be joined together.
LDRV
16
O
Low-side gate drive output (PWM controller)
HDRV
17
O
High-side gate drive output (PWM controller)
PH1
18
O
Switching pin (BUCK1)
BST1
19
I
Bootstrap input (BUCK1)
EN_BCK1
20
I
Enable pin for BUCK1, active high
CMP1
21
I
Regulator compensation (PWM controller)
FB1
22
I
Feedback pin (PWM controller)
SS
23
I
External capacitor for soft start
TRIP
24
I
BUCK1 over current trip point set-up
V3P3
25
I
Filter pin for internal voltage regulator (3.3 V)
AGND
26
Analog ground
nRST
27
O
Reset output (open drain), active low
EN_USB1/SCL
28
I
Enable pin for USB switch 1, active high / Clock input (I2C enabled).
EN_USB2/SDA
29
I
Enable pin for USB switch 2, active high / Data input (I2C enabled)
USBFLAG2/nINT
30
I/O
USB2 fault flag / Interrupt pin
FB3
31
I
Feedback pin (BUCK3)
CMP3
32
I
Regulator compensation (BUCK3)
EN_BCK3
33
I
Enable pin for BUCK3, active high
PGND3
34, 35
Power ground BUCK3
PH3
36, 37
O
Switching pin (BUCK3)
VINB3
38, 39
I
Input supply for BUCK3 (must be tied to VINB2, VINBQ)
BST3
40
I
Bootstrap input (BUCK3)
USBOUT1
41
O
USB switch output (channel1)
VINU
42
I
Input supply for USB switches
USBOUT2
43
O
USB switch output (channel2)
USB1 fault flag, active low, open drain / Voltage control pin for BUCK2
USBFLG1/VCTRL
44
I/O
(I2C enabled)
nBOR/nHOT
45
I/O
Brownout and hot warning, active low, open drain
VMON1
46
I
Voltage monitor input (3.3 V rail)
VMON2
47
I
Voltage monitor input (positive reference)
I2C_ADD
48
I
If grounded, I2C address is 48h. Tied to V3P3 I2C address is 49.
Copyright © 2009, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Link(s): TPS65230 TPS65231


Similar Part No. - TPS65231A2DCAR

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
TPS65231A2DCAR TI1-TPS65231A2DCAR Datasheet
1Mb / 30P
[Old version datasheet]   POWER MANAGEMENT IC FOR DIGITAL SET TOP BOXES
More results

Similar Description - TPS65231A2DCAR

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
TPS65230 TI1-TPS65230_15 Datasheet
1Mb / 30P
[Old version datasheet]   POWER MANAGEMENT IC FOR DIGITAL SET TOP BOXES
logo
ETA SOLUTIONS CO. LIMIT...
ETA9020 ETA-ETA9020 Datasheet
190Kb / 1P
   3-Channel Power Management Units for ADSL Modems & Set-top Boxes
logo
STMicroelectronics
DTTI5516 STMICROELECTRONICS-DTTI5516 Datasheet
87Kb / 2P
   Single module demodulator and decoder IC for digital video set-top boxes
QAMI5516 STMICROELECTRONICS-QAMI5516 Datasheet
54Kb / 2P
   Single module demodulator and decoder IC for digital video set-top boxes
March 2004
logo
ANADIGICS, Inc
APS3606 ANADIGICS-APS3606 Datasheet
369Kb / 8P
   Active Splitter for Analog/Digital CATV Set-Top Boxes
logo
Fujitsu Component Limit...
MB87M2141 FUJITSU-MB87M2141 Datasheet
83Kb / 2P
   MPEG-2 Decoder for Set-Top-Boxes
logo
ANADIGICS, Inc
APS3604 ANADIGICS-APS3604 Datasheet
310Kb / 12P
   Active Splitter for CATV Set-Top Boxes
APS3608 ANADIGICS-APS3608 Datasheet
177Kb / 12P
   Active Splitter for CATV Set-Top Boxes
logo
RFHIC
AD211 RFHIC-AD211 Datasheet
246Kb / 6P
   Multi Tuner Set-Top Boxes
AD254 RFHIC-AD254 Datasheet
256Kb / 6P
   Multi Tuner Set-Top Boxes
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


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   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