HC8322AEF POWER IC

Model Number: HC7703B

Brand: HCW

Package Type: SOP-8

Function: Supports DCM and QR Flyback converter, Integrated 40V 16mR Power NMOS

Drain-to-Source Breakdown Voltage: -: 40V

Output Voltage: Adjustable as per circuit design.

Output Current: Adjustable as per circuit design.

Protections:- Green-mode operation at Light load & no-load
➢Up to 100KHZ Switch Frequency

Operating Temperature Range: – 40°~105°

Application:-Travel Charger & Adaptor
➢Flyback Converter

Model Number: HC8212EL

Brand: HCW

Package Type: SOT23-6

Function: USB Type-C / PD fast-charging protocol controller
Supports Type-C, PD2.0, PD3.0, PD3.2 protocols
Drives external power stage through OPTO for safe, efficient charging

Input Voltage: – 3.3V~21V

Output Voltage: Adjustable as per circuit design.

Output Current: Adjustable as per circuit design.

Protections:

• VIN withstand up to 40 V

• CC1/CC2 withstand up to 15 V

Operating Temperature Range: – 40°~105°

Application: USB panel, USB Socket, Other Type-C power transmission devices

Model Number: HC7702A

Brand: HCW

Package Type: SOP-8

Function: HC7702A is a fast turn-off, intelligent rectifier for flyback converters that integrates a 45V/15m MOSFEТ.

VCC Drain Voltage: -: 45V

Output Voltage: Adjustable as per circuit design.

Output Current: Adjustable as per circuit design.

Protections:- Optimized Efficiency for Low-Side Rectification
➢ Ringing Detection Prevents False Turn-On during DCM Operations

Operating Temperature Range: – 40°~105°

Application:- Laptop Adapters
➢ QC and USB PD Chargers
➢ High-Efficiency Flyback Converters