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LP8557 Datasheet, Texas Instruments

LP8557 driver equivalent, high-efficiency led backlight driver.

LP8557 Avg. rating / M : 1.0 rating-14

datasheet Download (Size : 1.61MB)

LP8557 Datasheet

Features and benefits


*1 High-Efficiency DC-DC Boost Converter With 28-V Integrated Power MOSFET
* 2.7-V to 5.5-V VDD Range for Supporting SingleCell Li-Ion Battery Applications
* .

Application


* Six 25-mA High-Precision LED Current Sinks
* Adaptive Boost Voltage and LED Current Sink Headroom Controls for.

Description

The LP8557 and LP8557I are high-efficiency LED drivers each featuring an integrated DC-DC inductive boost converter and six high-precision current sinks. LP8557 is intended for applications that exclusively use a pulse width modulated (PWM) signal fo.

Image gallery

LP8557 Page 1 LP8557 Page 2 LP8557 Page 3

TAGS

LP8557
High-Efficiency
LED
Backlight
Driver
Texas Instruments

Manufacturer


Texas Instruments (https://www.ti.com/)

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