MX1218AS中文资料副边反馈控制器数据手册Maxinmicro规格书

描述 Description

带有Bourst mode ，抖频，greeen mode，QR特征的副边反馈控制器，内部集成0.9ohm 650V MOS

特性 Features

• Low VDD startup current and low operating current

• Very wide range of VDD supply voltage

• Standby power < 75mW

• Power on soft start reducing MOSFET VDS stress

• Frequency shuffling for EMI

• Extended burst mode control for improved efficiencyand minimum standby power design

• Fixed 65KHZ (typical) switching frequency

• Internal synchronized slope compensation

• Leading edge blanking on current sense input

• Comprehensive protection coverage

• VDD Under Voltage Lockout with hysteresis (UVLO)

• VDD Over Voltage Protection (VDD OVP)

• Cycle-by-cycle over current protection

• Over Load Protection (OLP) with auto-recovery

• Output diode short protection with auto-recovery