Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

TPS65022 Datasheet(PDF) 28 Page - Texas Instruments

Part # TPS65022
Description  Power Management IC for Li-Ion Powered Systems
Download  47 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TPS65022 Datasheet(HTML) 28 Page - Texas Instruments

Back Button TPS65022_16 Datasheet HTML 24Page - Texas Instruments TPS65022_16 Datasheet HTML 25Page - Texas Instruments TPS65022_16 Datasheet HTML 26Page - Texas Instruments TPS65022_16 Datasheet HTML 27Page - Texas Instruments TPS65022_16 Datasheet HTML 28Page - Texas Instruments TPS65022_16 Datasheet HTML 29Page - Texas Instruments TPS65022_16 Datasheet HTML 30Page - Texas Instruments TPS65022_16 Datasheet HTML 31Page - Texas Instruments TPS65022_16 Datasheet HTML 32Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 28 / 47 page
background image
TPS65022
SLVS667B – JULY 2006 – REVISED JANUARY 2016
www.ti.com
Bit 1
LDO1 ENABLE
LDO1 Enable. This bit is logically AND’ed with the state of the LDO1_EN pin to turn on LDO1. Reset to
1 by a UVLO condition, the bit can be written to 0 or 1 through the serial interface. The bit is reset to 1
when the pin LDO_EN is pulled to GND, allowing LDO1 to turn on when LDO_EN returns high.
7.6.5 CON_CTRL Register Address: 04h (read/write) Default Value: B1h
Table 8. CON_CTRL Register
CON_CTRL
B7
B6
B5
B4
B3
B2
B1
B0
Bit name and
DCDC2
DCDC2
DCDC3
DCDC3
LOW
FPWM
FPWM
FPWM
function
PHASE1
PHASE0
PHASE1
PHASE0
RIPPLE
DCDC2
DCDC1
DCDC3
Default
1
0
1
1
0
0
0
1
Default value
UVLO
UVLO
UVLO
UVLO
UVLO
UVLO
UVLO
UVLO
loaded by:
Read/Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
The CON_CTRL register is used to force any or all of the converters into forced PWM operation, when low
output voltage ripple is vital. It is also used to control the phase shift between the three converters in order to
minimize the input rms current, hence reduce the required input blocking capacitance. The DCDC1 converter is
taken as the reference and consequently has a fixed zero phase shift.
Table 9. DCDC2 and DCDC3 Phase Delay
DCDC2 CONVERTER
DCDC3 CONVERTER
CON_CTRL<7:6>
CON_CTRL<5:4>
DELAYED BY
DELAYED BY
00
zero
00
zero
01
1/4 cycle
01
1/4 cycle
10
1/2 cycle
10
1/2 cycle
11
3/4 cycle
11
3/4 cycle
Bit 3
LOW RIPPLE:
0 =
PFM mode operation optimized for high efficiency for all converters
1 =
PFM mode operation optimized for low output voltage ripple for all converters
Bit 2
FPWM DCDC2:
0 =
DCDC2 converter operates in PWM / PFM mode
1 =
DCDC2 converter is forced into fixed frequency PWM mode
Bit 1
FPWM DCDC1:
0 =
DCDC1 converter operates in PWM / PFM mode
1 =
DCDC1 converter is forced into fixed frequency PWM mode
Bit 0
FPWM DCDC3:
0 =
DCDC3 converter operates in PWM / PFM mode
1 =
DCDC3 converter is forced into fixed frequency PWM mode
28
Submit Documentation Feedback
Copyright © 2006–2016, Texas Instruments Incorporated
Product Folder Links: TPS65022


Similar Part No. - TPS65022_16

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
TPS65022RHA TI-TPS65022RHA Datasheet
1Mb / 45P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
TPS65022RHAR TI-TPS65022RHAR Datasheet
1Mb / 45P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
TPS65022RHARG4 TI-TPS65022RHARG4 Datasheet
1Mb / 45P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
TPS65022RHAT TI-TPS65022RHAT Datasheet
1Mb / 45P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
TPS65022RHATG4 TI-TPS65022RHATG4 Datasheet
1Mb / 45P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
More results

Similar Description - TPS65022_16

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
TPS65020 TI-TPS65020 Datasheet
3Mb / 44P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
TPS65021 TI-TPS65021 Datasheet
2Mb / 45P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
TPS65023 TI-TPS65023 Datasheet
908Kb / 43P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
TPS65023 TI1-TPS65023_12 Datasheet
1Mb / 55P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
TPS65023-Q1 TI1-TPS65023-Q1_16 Datasheet
1Mb / 50P
[Old version datasheet]   Power Management IC For Li-Ion Powered Systems
TPS65022 TI-TPS65022 Datasheet
1Mb / 45P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
TPS650250 TI-TPS650250 Datasheet
1Mb / 35P
[Old version datasheet]   Power Management IC for Li-Ion Powered Systems
TPS65023-Q1 TI1-TPS65023-Q1 Datasheet
1Mb / 53P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
TPS650250-Q1 TI1-TPS650250-Q1 Datasheet
919Kb / 32P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
TPS650231 TI-TPS650231_10 Datasheet
1Mb / 55P
[Old version datasheet]   POWER MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
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


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