描述 Description

The L6382D device is suitable for LED drivers embedding a PFC stage and a half-bridge stage. The L6382D includes 4 MOSFET driving stages (for the PFC, for the half-bridge, and for the auxiliary MOSFET) plus a power management unit (PMU) featuring also a reference able to supply the microcontroller in any condition.

In addition to increasing application efficiency, the L6382D device reduces the bill of materials as different tasks (regarding drivers and power management) are performed by a single IC, which improves application reliability.

特性 Features

? Integrated high voltage startup
? 4 drivers for PFC, half-bridge and auxiliary MOSFETs
? 3.3 V microcontroller compatible
? Fully integrate power management for all operating modes
? Internal two point VCCregulator
? Overcurrent protection with digital output signal
? Cross conduction protection (interlocking)
? Undervoltage lockout
? Integrated bootstrap diode

簡(jiǎn)介

L6382D屬于集成電路（IC）的照明鎮(zhèn)流器控制器。由制造生產(chǎn)的L6382D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。