General Description

The LD5763M1 is a green mode PWM IC built-in with

brown-in/ out functions in a SOP-7 or SOP-8 package. It

minimizes the component counts, circuit space, and

reduces the overall material cost for the power

applications.

The LD5763M1 features HV start, green-mode

power-saving operation, and internal slope compensation,

soft-start functions to minimize the power loss and

enhance the system performance.

With complete protection in it, as OPP (Over Power

Protection), OVP (Over Voltage Protection), fast OSCP

(Output Short Circuit Protection) and brown-in/out

protection, LD5763M1 prevents the circuit from being

damaged under abnormal conditions.

Furthermore, the LD5763M1 features frequency swapping

and soft driving function to reduce the noise and improve

EMI.

Features

 High-Voltage (700V) Startup Circuit

 Built- in X-Cap Discharge on HV pin

 OVP (Over Voltage Protection) on VCC

 OCP/OPP/OSCP Protections

 Smart stabilization system and high efficiency for

USB-PD App

 Adj. CS_OTP (Over Temperature Protection)

 +250mA/-500mA Driving Capability

Applications

 Switching AC/DC Adaptor and Battery Charger

 Open Frame Switching Power Supply