Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

TPS61160DRVTG4 Datasheet(PDF) 18 Page - Texas Instruments

Click here to check the latest version.
Part # TPS61160DRVTG4
Description  White LED Drivers With Digital and PWM Brightness Control in 2-mm x 2-mm WSON Package
Download  39 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TPS61160DRVTG4 Datasheet(HTML) 18 Page - Texas Instruments

Back Button TPS61160DRVTG4 Datasheet HTML 14Page - Texas Instruments TPS61160DRVTG4 Datasheet HTML 15Page - Texas Instruments TPS61160DRVTG4 Datasheet HTML 16Page - Texas Instruments TPS61160DRVTG4 Datasheet HTML 17Page - Texas Instruments TPS61160DRVTG4 Datasheet HTML 18Page - Texas Instruments TPS61160DRVTG4 Datasheet HTML 19Page - Texas Instruments TPS61160DRVTG4 Datasheet HTML 20Page - Texas Instruments TPS61160DRVTG4 Datasheet HTML 21Page - Texas Instruments TPS61160DRVTG4 Datasheet HTML 22Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 18 / 39 page
background image
18
TPS61160, TPS61161
SLVS791E – NOVEMBER 2007 – REVISED JULY 2016
www.ti.com
Product Folder Links: TPS61160 TPS61161
Submit Documentation Feedback
Copyright © 2007–2016, Texas Instruments Incorporated
All bits are transmitted MSB first and LSB last. Figure 15 shows the protocol without acknowledge request (Bit
RFA = 0) as well as the with acknowledge (Bit RFA = 1) request. Prior to both bytes, device address byte and
data byte, a start condition must be applied. For this, the CTRL pin must be pulled high for at least tstart (2 μs)
before the bit transmission starts with the falling edge. If the CTRL pin is already at high level, no start condition
is needed prior to the device address byte. The transmission of each byte is closed with an End-of-Stream
condition for at least tEOS (2 μs).
The bit detection is based on a Logic Detection scheme, where the criterion is the relation between tLOW and
tHIGH. It can be simplified to:
High Bit: tHIGH > tLOW, but with tHIGH at least 2 × tLOW, see Figure 15.
Low Bit: tHIGH < tLOW, but with tLOW at least 2 × tHIGH, see Figure 15.
The bit detection starts with a falling edge on the CTRL pin and ends with the next falling edge. Depending on
the relation between tHIGH and tLOW, the logic 0 or 1 is detected.
The acknowledge condition is only applied if:
Acknowledge is requested by a set RFA bit.
The transmitted device address matches with the device address of the device.
16 bits is received correctly.
If the device turns on the internal ACKN-MOSFET and pulls the CTRL pin low for the time tACKN, which is 512 μs
maximum then the Acknowledge condition is valid after an internal delay time tvalACK. This means that the internal
ACKN-MOSFET is turned on after tvalACK, when the last falling edge of the protocol was detected. The master
controller keeps the line low in this period. The master device can detect the acknowledge condition with its input
by releasing the CTRL pin after tvalACK and read back a logic 0. The CTRL pin can be used again after the
acknowledge condition ends.
Note that the acknowledge condition may only be requested in case the master device has an open drain output.
For a push-pull output stage, the use a series resistor in the CRTL line to limit the current to 500 μA is
recommended to for such cases as:
an accidentally requested acknowledge, or
to protect the internal ACKN-MOSFET.


Similar Part No. - TPS61160DRVTG4

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
TPS61160DRVTG4 TI1-TPS61160DRVTG4 Datasheet
1Mb / 27P
[Old version datasheet]   White LED Driver With Digital and PWM Brightness Control in 2mm x 2mm QFN Package
More results

Similar Description - TPS61160DRVTG4

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
TPS61160A TI1-TPS61160A_17 Datasheet
1Mb / 31P
[Old version datasheet]   White LED Driver with PWM Brightness Control in 2-mm x 2-mm WSON Package
TPS61160A TI1-TPS61160A_16 Datasheet
1Mb / 31P
[Old version datasheet]   TPS6116xA White LED Driver with PWM Brightness Control in 2-mm x 2-mm WSON Package
TLV758P TI1-TLV758P Datasheet
754Kb / 16P
[Old version datasheet]   500-mA LDO in Small 2-mm x 2-mm WSON Package
logo
Will Semiconductor Ltd.
WD3138 WILLSEMI-WD3138 Datasheet
1Mb / 23P
   White LED Driver with Digital and PWM Brightness Control in Tiny Package
logo
Texas Instruments
TLV758P TI1-TLV758P_18 Datasheet
1Mb / 22P
[Old version datasheet]   500-mA LDO in Small 2-mm x 2-mm WSON Package
TPS61160DRVRG4 TI1-TPS61160DRVRG4 Datasheet
1Mb / 27P
[Old version datasheet]   White LED Driver With Digital and PWM Brightness Control in 2mm x 2mm QFN Package
TPS61160 TI1-TPS61160_14 Datasheet
1Mb / 28P
[Old version datasheet]   White LED Driver With Digital and PWM Brightness Control in 2mm x 2mm QFN Package
TPS62590 TI1-TPS62590_17 Datasheet
1Mb / 26P
[Old version datasheet]   1-A Step Down Converter in 2-mm x 2-mm WSON Package
TLV759P TI1-TLV759P Datasheet
749Kb / 16P
[Old version datasheet]   1-A LDO in a Small 2-mm x 2-mm WSON Package
logo
Shanghai awinic technol...
AW9961 AWINIC-AW9961 Datasheet
2Mb / 30P
   White LED Driver with Flexible Digital and PWM Brightness Control in Small Package
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


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