PT4402 datasheet, PDF - EEWORLD Datasheet

PT4402: Description4-channel 20mA LDO LED backlight driver IC; CategoryLED optoelectronic/LED; File Size61KB，2 Pages; ManufacturerChina Resources Microelectronics Limited; Founded in 2004, China Resources Silicon Power Technology (Shanghai) Co., Ltd. (hereinafter referred to as "China Resources Silicon Power") is a leading IC design company in the industry. The company is based on the power management, LED lighting driver, LED backlight products and battery management market, and strives to provide customers with high-quality and comprehensive IC solutions. China Resources Silicon Power adheres to the principle of "quality first" and takes the successful provision of the most complete technical services to customers as the foundation of the enterprise.

Download Datasheet View All

PT4402 Overview

4-channel 20mA LDO LED backlight driver IC

Features

PT4402 4-channel 20mA LDO LED backlight driver IC

China Resources Silicon Power LED Driver

Low Dropout Current Regulator with Adjustable Constant Current up to 350mA

PT4402 can drive 4 LEDs in parallel

Can provide 4 outputs

Input voltage Vin: 2.7V~6.0V

15mA and 20mA fixed current output per channel

Each LED output has the ability to prevent open circuit/short circuit

Shutdown current 0.1μA

PWM dimming, pulse width control LED brightness adjustment

No external components required

Package: MSOP8

typical application:

① White/blue parallel LED driver for lithium batteries

②Small size color LCD screen backlight driver

Mobile phone backlight driver, smart phone, PDA backlight driver

OFC2006: Avanex will launch a series of new products: [i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:58[/i] Avanex, a provider of intelligent photonic solutions for next-generation optical networks, announced today that it will showcase...; aifang Mobile and portable

[ModelSim FAQ] Can't launch the ModelSim-Altera software: Error message: Error: Can'tlaunch the ModelSim-Altera software -- the path to the location of theexecutables for the ModelSim-Altera software were not specified or theexecutables were not found at spe...; 小梅哥 Altera SoC

Please give me some advice!!!: Please take a look at what error occurred during the process of exporting the schematic diagram to PCB....; ABC123! PCB Design

Tianqian Technology 2440v2 Core Board: Looking to buy Tianqian Technology 2440v2 core board. . ....; linuxwei Buy&Sell

Can the vehicle gateway be integrated into other modules?: Dear experts, I have a question. Our company is currently preparing to use AUTOSAR network management. We have been planning to use an independent gateway, but the leaders asked us to analyze whether ...; gumptao Automotive Electronics

How to select MOS tubes for three-phase full-bridge inverter drive circuits?: I need to drive three asynchronous motors. The DC bus voltage is about 310V. Does anyone have any good MOS tube recommendations? The withstand voltage of the MSO tube should be 600V....; _earth Motor Drive Control（Motor Control）

Popular Components