ic LD961A

Integrated 650V MOSFET

High-Voltage (650V) Startup Circuit

Fixed frequency 65KHz operation

Built-in Brown-in/out Function on HV pin

Built- in X-Cap Discharge on HV pin

Frequency Trembling for EMI improve

Internal Slope Compensation

Internal OCP Compensation

Internal OTP (Over Temperature Protection)

Soft Start Function

OVP (Over Voltage Protection) on VCC

OLP (Over Load Protection)

SCP(Short Circuit Protection)