SC5014MLTRT集成电路（IC）的LED驱动器规格书PDF中文资料

厂商型号	SC5014MLTRT
参数属性	SC5014MLTRT 封装/外壳为20-VFQFN 裸露焊盘；包装为管件；类别为集成电路（IC）的LED驱动器；SC5014MLTRT应用范围：背光；产品描述：IC LED DRV RGLTR PWM 120MA 20QFN
功能描述	High Efficiency 4-Channel HB LED Driver with I2C Interface and Phase-Shifted PWM Dimming
封装外壳	20-VFQFN 裸露焊盘
文件大小	1.36807 Mbytes
页面数量	34 页
生产厂商	SEMTECH
中文名称	先之科
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-11-26 17:28:00
人工找货	SC5014MLTRT价格和库存，欢迎联系客服免费人工找货

描述 Description

The SC504 is a 4-channel, highly integrated, high-efficiency step-up (boost) HB LED driver designed to reduce

the thickness of mid-size LCD displays. It features a wide input voltage range (4.5V to 27V), phase-shifted PWM

dimming, analog dimming, a flexible output configuration, an I2C interface, and numerous protection features.

特性 Features

Input Voltage — 4.5V to 27V

Output Voltage — Up to 50V

Step-up (Boost) Controller

Ultra-Fast Transient Response (<00μs)

Programmable Switching Frequency

Linear Current Sinks

4 Strings, up to 20mA/String

Current Matching ±

Current Accuracy ±2

PWM Dimming

String-by-String Phase Shifting

Input Dimming Frequency 00Hz-30kHz

User Selectable 9 or 0-Bits Dimming Resolution

5-Bits Analog Dimming

I2C Interface

Fault Status — Open/Short LED, UVLO, OTP

Device Control: PLL Setting

Protection Features

Open/Shorted LED(s) and adjustable OVP

Over-Temperature and UVLO Shutdown Protection

4mm X 4mm 20-pin QFN Package

Applications

UltrabooksTM, All-in-One PCs, Monitors, Automotive Display Backlighting

Backlighting for Mid-Size Displays