TPS61161ADRVT datasheet(5/20 Pages) TI

Part #	TPS61161ADRVT

Description	White LED Driver With PWM Brightness Control in 2mm x 2mm QFN Package for up to 10 LEDs in Series

Download	20 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

5 / 20 page

FUNCTIONAL BLOCK DIAGRAM

SW

Ramp

Generator

Oscillator

Current

Sensor

OLP

CTRL

GND

C3

L1

+

FB

Reference

Control

D1

Error

Amplifer

2

1

Rset

C2

Vin

C1

PWMControl

4

6

Soft

Start-up

5

3

COMP

TYPICAL CHARACTERISTICS

TABLE OF GRAPHS

TPS61160A

TPS61161A

www.ti.com................................................................................................................................................................................................... SLVS937 – MARCH 2009

FIGURE

Efficiency TPS61160A/61A

VIN = 3.6 V; 4, 6, 8, 10 LEDs; L = 22

µH

Figure 2

Efficiency TPS61160A

Figure 3

Efficiency TPS61161A

Figure 4

Current limit

TA = 25°C

Figure 5

Current limit

Figure 6

PWM dimming linearity

VIN = 3.6 V; PWM Freq = 10 kHz and 40 kHz

Figure 7

Output ripple at PWM dimming

8 LEDs; VIN = 3.6 V; ILOAD = 20 mA; PWM Freq = 10 kHz

Figure 8

Switching waveform

8 LEDs; VIN = 3.6 V; ILOAD = 20 mA; L = 22 µH

Figure 9

Start-up

8 LEDs; VIN = 3.6 V; ILOAD = 20 mA; L =22 µH

Figure 10

Open LED protection

8 LEDs; VIN = 3.6 V; ILOAD = 20 mA; L = 22 µH

Figure 11

Submit Documentation Feedback

5

Product Folder Link(s): TPS61160A TPS61161A

Similar Part No. - TPS61161ADRVT

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TPS61161ADRVT	1Mb / 31P	[Old version datasheet] TPS6116xA White LED Driver with PWM Brightness Control in 2-mm x 2-mm WSON Package
Texas Instruments	TPS61161ADRVT	1Mb / 31P	[Old version datasheet] White LED Driver with PWM Brightness Control in 2-mm x 2-mm WSON Package

More results

Similar Description - TPS61161ADRVT

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TPS61160	557Kb / 21P	[Old version datasheet] White LED Driver With Digital and PWM Brightness Control in 2mm x 2mm QFN Package for up to 10 LEDs in Series
	TPS61160DRVRG4	1Mb / 27P	[Old version datasheet] White LED Driver With Digital and PWM Brightness Control in 2mm x 2mm QFN Package
	TPS61160	1Mb / 28P	[Old version datasheet] White LED Driver With Digital and PWM Brightness Control in 2mm x 2mm QFN Package
	TPS61165	503Kb / 21P	[Old version datasheet] High Brightness White LED Driver in 2mm x 2mm QFN Package
Global Mixed-mode Techn...	G5139	54Kb / 1P	Boost White LED Driver with PWM Brightness Control in 2mm x 2mm TDFN Package
Global Mixed-mode Techn...	G5129	53Kb / 1P	Boost White LED Driver with PWM Brightness Control in 2mm x 2mm TDFN Package
Texas Instruments	TPS61165	862Kb / 26P	[Old version datasheet] High Brightness White LED Driver in 2mm x 2mm QFN and SOT-23 Packages
Rohm	BD6067GU	564Kb / 17P	White LED Driver with PWM Brightness Control for up to 8 LEDs in Series
Texas Instruments	TPS61161-Q1	885Kb / 25P	[Old version datasheet] WHITE LED DRIVER WITH DIGITAL AND PWM BRIGHTNESS CONTROL FOR UP TO 10 LEDs IN SERIES
Will Semiconductor Ltd.	WD3148	1Mb / 17P	White LED Driver with PWM Brightness Control in Tiny Package

More results

TPS61161ADRVT Datasheet(PDF) 5 Page - Texas Instruments

TPS61161ADRVT Datasheet(HTML) 5 Page - Texas Instruments

Similar Part No. - TPS61161ADRVT

Similar Description - TPS61161ADRVT

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Datasheet Download

Link URL