EN
Index Products AC/DC Flyback Controller with GaN Integrated CPS9051

CPS9051

Application

PD and Quick-Charging Chargers

ACDC Adapters with Wide Output Range

CPS9051 is an advanced PWM controller designed for high power density universal input offline flyback controller. CPS9051 can work at QR mode at high lineand CCM at low line.

Key Spec. & Features
Key Spec.
Part Number CPS9051
Control Mode CCM/QR
Fsw_Max 180KHz
VDD_Max 80V
VDS_Max 650V
Standby Power 35mW
GaN FET Rdson 165mΩ
Power Range 65W
Package DFN-18
Features

Integrates 650V E-mode GaN with low Rds on:165mR

Wide VIN operating range : up to 77V to reduceextra coil circuit

Built-in high voltage start-up to reduce externalcomponents

Larger heat dissipation area (E-PAD) in the same package

Multi-mode PWM/PFM controller with frequencyup to 240kHz

Support CCM/DCM/QR operations

Low operating current at light load Negative voltage/current sense to minimize common source inductance

Two stage over-current protection

Frequency Jitter to lmprove EMl

Programmable over temperature protection through external NTC resistor

Rich protections: Brown-in/out, output OVP/UVP, VDD UVP/OVP, OLP/OCP, OTP, etc

DFN6X8-18 Package RoHS, Halogen-Free and, Lead-Free Compliant