SD484XP67K65 Overview
SD484XP67K65 is a current mode PWM controller with low standby power and low start current for power switch. In standby mode, the circuit enters burst mode to reduce the standby power dissipation. The switch frequency is 67KHz with ±2.5 KHz jitter frequency for low EMI.
SD484XP67K65 Key Features
- Lower start-up current (Typ.6µA)
- Frequency jitter for low EMI
- Overcurrent protection
- Overvoltage protection
- Undervoltage lockout
- Built-in temperature protection
- Built-in high voltage MOSFET
- Auto restart mode
- Burst mode operation
- Cycle by cycle current limit