TPS61050 datasheet(7/45 Pages) TI

No de pièce	TPS61050

Description	1.2-A HIGH POWER WHITE LED DRIVER 2-MHz SYNCHRONOUS BOOST CONVERTER WITH I2C COMPATIBLE INTERFACE

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Fabricant	TI [Texas Instruments]

Site Internet	http://www.ti.com

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TIMER BLOCK DIAGRAM (TPS61050)

16-bitPrescaler

Safety Timer

FLASH_SYNC

LEDCURRENT CONTROL

GPIO

tSTIM

Safety Timer Trigger

(STT)

1

FlashBlanking

(Tx-MASK)

0

1

0

1

0:Input

1:Output

PortDirection

(DIR)

(GPIOBit)

2MHzCLOCK

EdgeDetect

Start

MODE0

MODE1

0: TORCHCURRENT LEVEL

1:FLASHCURRENT LEVEL

122Hz

400kW

LEDCURRENT CONTROL

-OFF

ILED

0

TorchCurrent

0

1

TorchCurrent

1

0

FlashCurrent

1

Torch Current

CURRENT REGULATORMODE- TORCH/FLASH ACTIVE

MODE0=LOW

MODE1=HIGH

Start

Flash/Timer

(SFT)

30.5Hz

Time-Out(TO)

Dimming

(DIM)

Timer

Value

(STIM)

Timer

Value

(DCTIM

Duty-CycleGenerator(0.8%...8.6%)

LEDON/OFFCONTROL

0:LEDOFF

1: TORCHCURRENT LEVEL

(GPIOBit)

TX

-OFF

TX

TPS61050

TPS61052

SLUS525 – MARCH 2007

7

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Texas Instruments	TPS61050DRCR	1Mb / 49P	[Old version datasheet] High-Power White LED Driver 2-MHz Synchronous Boost Converter
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	TPS61050YZGT	1Mb / 49P	[Old version datasheet] High-Power White LED Driver 2-MHz Synchronous Boost Converter
	TPS61050	1Mb / 49P	[Old version datasheet] High-Power White LED Driver 2-MHz Synchronous Boost Converter

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Description similaire - TPS61050

Fabricant	No de pièce	Fiches technique	Description
Texas Instruments	TPS61054	810Kb / 24P	[Old version datasheet] HIGH POWER WHITE LED DRIVER 2-MHz SYNCHRONOUS BOOST CONVERTER WITH STANDARD LOGIC INTERFACE
	TPS61054	1Mb / 27P	[Old version datasheet] HIGH POWER WHITE LED DRIVER 2-MHz SYNCHRONOUS BOOST CONVERTER WITH STANDARD LOGIC INTERFACE
	TPS61054	1Mb / 30P	[Old version datasheet] High-Power White LED Driver 2-mHz Synchronous Boost Converter
	TPS61050	1Mb / 49P	[Old version datasheet] High-Power White LED Driver 2-MHz Synchronous Boost Converter
Eutech Microelectronics...	EUP2468	78Kb / 1P	1.5A Synchronous Boost LED Flash Driver with I2C Compatible Interface
National Semiconductor ...	LM27966	674Kb / 13P	White LED Driver with I2C Compatible Interface
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STMicroelectronics	STCF03	532Kb / 35P	High power white LED driver with I2C??interface
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TPS61050 Fiches technique(PDF) 7 Page - Texas Instruments

TPS61050 Fiches technique(HTML) 7 Page - Texas Instruments

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