TPS61161A datasheet(7/31 Pages) TI1

Part #	TPS61161A

Description	White LED Driver with PWM Brightness Control in 2-mm x 2-mm WSON Package

Download	31 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

Logo

7 / 31 page

40

50

60

70

80

90

100

0

10

20

30

40

50

10 LEDs - TPS61161A

V = 12 V

I

Output Current - mA

V = 5 V

I

V = 3.6 V

I

300

400

500

600

700

800

900

1000

20

30

40

50

60

70

80

90

DutyCycle-%

40

50

60

70

80

90

100

0

10

20

30

40

50

OutputCurrent-mA

4(12.8V),6(19.2V)LEDs

8(25.6V),10(32V)LEDs

6LEDs

V =3.6V

I

4LEDs

8LEDs

10LEDs

40

50

60

70

80

90

100

0

10

20

30

40

50

6LEDs- TPS61160A

V =3.6V

I

V =3V

I

V =4.2V

I

OutputCurrent-mA

7

TPS61160A, TPS61161A

www.ti.com

SLVS937C – MARCH 2009 – REVISED JULY 2016

Product Folder Links: TPS61160A TPS61161A

Submit Documentation Feedback

6.7 Typical Characteristics

Table 1. Table of Graphs

FIGURE

Efficiency TPS61160A/61A

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

Figure 1

Efficiency TPS61160A

Figure 2

Efficiency TPS61161A

Figure 3

Current limit

TA = 25°C

Figure 4

Current limit

Figure 5

PWM dimming linearity

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

Figure 6

Output ripple at PWM dimming

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

Figure 7

Switching waveform

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

Figure 8

Start-up

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

Figure 9

Open LED protection

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

Figure 10

Figure 1. Efficiency vs Output Current

Figure 2. Efficiency vs Output Current

Figure 3. Efficiency vs Output Current

Figure 4. Switch Current Limit vs Duty Cycle

Similar Part No. - TPS61161A

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TPS61161A	1Mb / 31P	[Old version datasheet] TPS6116xA White LED Driver with PWM Brightness Control in 2-mm x 2-mm WSON Package
	TPS61161ADRV	834Kb / 20P	[Old version datasheet] White LED Driver With PWM Brightness Control in 2mm x 2mm QFN Package for up to 10 LEDs in Series
	TPS61161ADRVR	834Kb / 20P	[Old version datasheet] White LED Driver With PWM Brightness Control in 2mm x 2mm QFN Package for up to 10 LEDs in Series
	TPS61161ADRVR	1Mb / 31P	[Old version datasheet] TPS6116xA White LED Driver with PWM Brightness Control in 2-mm x 2-mm WSON Package
	TPS61161ADRVT	834Kb / 20P	[Old version datasheet] White LED Driver With PWM Brightness Control in 2mm x 2mm QFN Package for up to 10 LEDs in Series

More results

Similar Description - TPS61161A

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TPS61160A	1Mb / 31P	[Old version datasheet] TPS6116xA White LED Driver with PWM Brightness Control in 2-mm x 2-mm WSON Package
Texas Instruments	TPS61160	1Mb / 39P	[Old version datasheet] White LED Drivers With Digital and PWM Brightness Control in 2-mm x 2-mm WSON Package
Will Semiconductor Ltd.	WD3148	1Mb / 17P	White LED Driver with PWM Brightness Control in Tiny Package
Texas Instruments	TLV758P	754Kb / 16P	[Old version datasheet] 500-mA LDO in Small 2-mm x 2-mm WSON Package
Shanghai awinic technol...	AW9962	1Mb / 24P	White LED Driver with PWM Brightness Control in Small Package
Texas Instruments	TLV758P	1Mb / 22P	[Old version datasheet] 500-mA LDO in Small 2-mm x 2-mm WSON Package
	TPS62590	1Mb / 26P	[Old version datasheet] 1-A Step Down Converter in 2-mm x 2-mm WSON Package
	TLV759P	749Kb / 16P	[Old version datasheet] 1-A LDO in a Small 2-mm x 2-mm WSON Package
Global Mixed-mode Techn...	G5139	54Kb / 1P	Boost White LED Driver with PWM Brightness Control in 2mm x 2mm TDFN Package
Texas Instruments	TPS746	1Mb / 22P	[Old version datasheet] 1-A LDO With Power-Good in a Small 2-mm x 2-mm WSON Package

More results

TPS61161A Datasheet(PDF) 7 Page - Texas Instruments

TPS61161A Datasheet(HTML) 7 Page - Texas Instruments

Similar Part No. - TPS61161A

Similar Description - TPS61161A

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

Datasheet Download

Link URL