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: I q_OFF < 10 μA
? Switching Frequency Range from 100 kHz to 500 kHz
? Synchronization with external clock source
? PWM Dimming
? Analog Dimming feature to adjust average LED current
? Internal 5 V Low Drop Out Voltage Regulator
? Open Circuit Detection
? 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

優(yōu)勢:

應(yīng)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

簡介

TLD5097EP屬于集成電路（IC）的LED驅(qū)動器。由制造生產(chǎn)的TLD5097EPLED 驅(qū)動器器件屬于 LED 驅(qū)動器電源管理集成電路 (PMIC) 系列，可通過標稱固定電壓的電源為負載（通常為發(fā)光二極管）提供電流，并且電流可控。它與用于電壓調(diào)節(jié)的類似產(chǎn)品的主要區(qū)別在于，這類器件提供較低的反饋電壓（以提高系統(tǒng)能效），而且通?？蓪ζ骷ぷ鼽c進行外部控制，可在照明應(yīng)用中用于實現(xiàn)調(diào)光功能。