TLD5098EP数据手册集成电路（IC）的LED驱动器规格书PDF

特性 Features

• Single-Channel Multitopology (B2B, B2G, SEPIC, Flyback) DC/DC Controller
• Constant Current or Constant Voltage Regulation
• Wide Input Voltage Range from 4.5 V to 45 V
• Very Low Shutdown Current: Iq_OFF < 10 μA
• Switching Frequency Range from 100 kHz to 500 kHz
• Synchronization with external clock source
• PWM Dimming (integrated Gate driver for high accuracy)
• Analog Dimming feature to adjust average LED current
• Open Circuit Detection
• Short to GND Protection
• Output Overvoltage Protection
• Internal Soft Start
• Over Temperature Shutdown
• 300mV High Side Current Sense to ensure highest flexibility and LED current accuracy
• Available in a small thermally enhanced PG-SSOP-14 package
• Automotive AEC Qualified

优势:

应用 Application

• Automotive interior and exterior lights
• LED daytime running lights, Low Beam, High Beam or combined Low- and Highbeams
• Pre-regulator e.g. for rear light applications

简介

TLD5098EP属于集成电路（IC）的LED驱动器。由制造生产的TLD5098EPLED 驱动器器件属于 LED 驱动器电源管理集成电路 (PMIC) 系列，可通过标称固定电压的电源为负载（通常为发光二极管）提供电流，并且电流可控。它与用于电压调节的类似产品的主要区别在于，这类器件提供较低的反馈电压（以提高系统能效），而且通常可对器件工作点进行外部控制，可在照明应用中用于实现调光功能。