STLD40D Datasheet - ST Microelectronics

STLD40D, White led power supply

STLD40D White LED power supply for large display backlight .
STLD40D is a boost converter that operates from 3.

STLD40D_STMicroelectronics.pdf

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Datasheet Details

Part number:

STLD40D

Manufacturer:

STMicroelectronics ↗

File Size:

312.99 KB

Description:

White led power supply

Features

* Inductor switches boost controller
* PFM mode control
* High efficiency over wide range of input voltage from 3.0 V to 5.5 V
* Over voltage protection with automatic restart
* Adjustable peak current limit
* Enable pin with possibility of PWM dimming control
* Low shutd

Applications

* White LED supply for LCD backlight
* Mobile phone
* PDA and organizers
* Any handsets powered form 3.0 V to 5.5 V QFN8 (3 x 3 mm) resistor RLED. The device can be turned ON/OFF through the logic enable signal pin EN. By applying a low frequency PWM signal the LEDs can be dimmed. T

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STLD40D White led power supply ST Microelectronics

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