Datasheet4U Logo Datasheet4U.com

FT8208 - Offline Current Mode PWM Controller

General Description

KFPT8220018 is a high performance current mode PWM controller 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.

Key Features

  • 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 for sub 630W.

📥 Download Datasheet

Datasheet Details

Part number FT8208
Manufacturer XINJI
File Size 886.05 KB
Description Offline Current Mode PWM Controller
Datasheet download datasheet FT8208 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
FT8260 PSR Single-Stage AC-DC LED Driver FMD
FT8260B PSR Single-Stage AC-DC LED Driver FMD
FT8260DD PSR Single-Stage AC-DC LED Driver FMD
FT8261 PSR Single-Stage AC-DC LED Driver FMD
FT8261B PSR Single-Stage AC-DC LED Driver FMD

Other Datasheets by XINJI

Part Number Description

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FKTP8220018 Offline Current Mode PWM Controller with Built-in CC Regulation FEATURES  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 for sub 630W Application  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  Built-in Leading Edge Blanking  Built-in Slope Compensation  Very Low Startup and Operation Current  Available with SOT23-6 Package APPLICATIONS  Chargers and Adapter  Motor Driver Power Supply GENERAL DESCRIPTION KFPT8220018 is a h