LM3554 datasheet(7/43 Pages) TI1

tên linh kiện	LM3554

Giải thích chi tiết về linh kiện	Synchronous Boost Converter with 1.2A Dual High Side LED Drivers and I2C Compatible

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LM3554

www.ti.com

SNVS549A – JUNE 2009 – REVISED APRIL 2011

Typical Performance Characteristics

VIN = 3.6V, LEDs are Lumiled PWF-4, COUT = 10µF, CIN = 4.7µF, L = FDSE0312-2R2 (2.2µH, RL = 0.15Ω), TA = +25°C unless

otherwise specified.

LED Efficiency

vs

VIN

(Single LED, L = TOKO FDSE0312-2R2)

(Dual LEDs, L = TOKO FDSE0312-2R2)

Input Current

LED Efficiency

vs

VIN

(Single LED, L = TOKO FDSE0312-2R2)

(Single LED, L = Coilcraft LPS4018-222)

LED Efficiency

Input Current

vs

VIN

(Dual LED's, L = Coilcraft LPS4018-222)

(Single LED, L = Coilcraft LPS4018-222)

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Product Folder Links: LM3554

Số phần tương tự - LM3554

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
National Semiconductor ...	LM3554	154Kb / 4P	Synchronous Boost Con
Texas Instruments	LM3554	4Mb / 47P	[Old version datasheet] Synchronous Boost Converter
	LM3554TME/NOPB	4Mb / 47P	[Old version datasheet] Synchronous Boost Converter
	LM3554TMX/NOPB	4Mb / 47P	[Old version datasheet] Synchronous Boost Converter
	LM3554	4Mb / 47P	[Old version datasheet] Synchronous Boost Converter

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Eutech Microelectronics...	EUP2465	77Kb / 1P	Synchronous Boost Flash LED Driver and Dual 1.5A High Side Current Source with I2C Compatible Interface
Eutech Microelectronics...	EUP2466	78Kb / 1P	Synchronous Boost Flash LED Driver and Dual 1.5A High Side Current Source with I2C Compatible Interface
National Semiconductor ...	LM3553	394Kb / 18P	1.2A Dual Flash LED Driver System with I2C Compatible
Seaward Electronics Inc...	SE3609	292Kb / 8P	1MHz/1.2A Synchronous Boost Converter
Texas Instruments	LM3561	2Mb / 36P	[Old version datasheet] LM3561 Synchronous Boost Converter with 600mA High Side LED Driver and I 2 C-Compatible Interface
Monolithic Power System...	MP3120	712Kb / 10P	1.2A, 1.1MHz Synchronous Boost Converter with Output Disconnect
Analog Devices	LT8338	1Mb / 20P	40V, 1.2A Micropower Synchronous Boost Converter with PassThru
Leshan Radio Company	LR8406	618Kb / 22P	1.2A, 1.2MHz Synchronous Boost Converter with Output Disconnect
Eutech Microelectronics...	EUP2468	78Kb / 1P	1.5A Synchronous Boost LED Flash Driver with I2C Compatible Interface
National Semiconductor ...	LM3555	120Kb / 2P	Synchronous Boost Converter with 500 mA High Side LED Driver and Dual-Mode Control Interfacev