描述 Description

The L6382D5 is suitable for microcontrolled electronic ballasts embedding a PFC stage and a half-bridge stage. The L6382D5 includes 4 MOSFET driving stages (for the PFC, for the half bridge, for the preheating MOSFET) plus a power management unit (PMU) featuring also a reference able to supply the microcontroller in any condition.

Besides increasing the application efficiency, the L6382D5 reduces the bill of materials because different tasks (regarding drivers and power management) are performed by a single IC, which improves the application reliability.

特性 Features

? Cross-conduction protection (interlocking)
? Over-current protection with digital output signal
? Integrated bootstrap diode
? Integrated high-voltage start-up
? Fully integrated power management for all operating modes
? 4 drivers for PFC, half-bridge & pre-heating MOSFETs
? Internal two point VCC regulator
? Under voltage lock-out
? 5V microcontroller compatible

簡(jiǎn)介

L6382D5屬于集成電路（IC）的照明鎮(zhèn)流器控制器。由制造生產(chǎn)的L6382D5照明，鎮(zhèn)流器控制器此產(chǎn)品族中的產(chǎn)品可用于實(shí)現(xiàn)控制和調(diào)節(jié)功能。對(duì)于日光燈、電致發(fā)光燈和 HID 燈等非 LED 照明工具的正常工作，這些功能很有必要或十分有用。既定器件所具備的特定功能集因預(yù)期用途各異，并且所供應(yīng)的產(chǎn)品可能包括相應(yīng)資源以直接控制驅(qū)動(dòng)負(fù)載的電源，也可能不包括這些資源。