Description
U620XC is a high performance current mode PWM power switch for offline flyback converter applications.
The IC has built-in General Primary Side CC control, which simplifies isolated power supply design that requires CC regulation of the output.
Features
- s.
- General Primary Side Constant-Current (CC) Control Supports DCM and CCM Operation.
- ±5% CC Regulation , ±1% CV Regulation with Fast Dynamic Response.
- CC Algorithm Compensates for Line Variation and Transformer Inductance Tolerance.
- Less than 75mW Standby Power.
- Current Mode Control.
- Built -in Frequency Shuffling.
- Fixed 65KHz Switching Frequency.
- Green Mode and Burst Mode Control.
- On-chip Thermal Shutdown.
- Cycle -by-Cycle Current Limiting
U620X.
U6205DC Datasheet
