IRS2548D
概要
An LED or SMPS Driver PFC plus Half-Bridge Control IC
利点
- PFC, system control and half-bridge driver in one IC
- Critical-conduction mode boost-type PFC
- Programmable PFC over-current protection
- Half Bridge Driver
- Half Bridge Over Current Protection
- Variable Frequency Oscillator
- Fixed internal 1.6us HO and LO deadtime
- Internal bootstrap MOSFET
- Internal 15.6V zener clamp diode on Vcc
- Micropower startup (250µA)
- Latch immunity and ESD protection
推奨アプリケーション例
- Lighting LED
図
ビデオ
サポート
