Datasheet4U Logo Datasheet4U.com

SD6862 - CURRENT MODE PWM+PFM CONTROLLER

Download the SD6862 datasheet PDF. This datasheet also covers the SD6860 variant, as both devices belong to the same current mode pwm+pfm controller family and are provided as variant models within a single manufacturer datasheet.

General Description

SD686X is current mode PWM+PFM controller with built-in highvoltage MOSFET used for SWPS, with low standby power and low start current for power switch.

In standby mode, the circuit enters burst mode to reduce the standby power dissipation.

Key Features

  • Energy Star 2.0 standard.
  • Lower start-up current (3µA).
  • Various switching frequency following load for the higher efficiency.
  • Frequency jitter for low EMI.
  • Overvoltage, overcurrent, overload and over temperature protections.
  • Adjustable limit output power.
  • Undervoltage lockout.
  • Built-in high voltage MOSFET.
  • Auto restart mode.
  • Peak current compensation.
  • Maximum peak current compensation for initialization.
  • Burst mode.
  • Cycle by cycl.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SD6860-SILANMICROELECTRONICS.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SD6862
Manufacturer SILAN MICROELECTRONICS
File Size 244.59 KB
Description CURRENT MODE PWM+PFM CONTROLLER
Datasheet download datasheet SD6862 Datasheet

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
SD686X CURRENT MODE PWM+PFM CONTROLLER WITH BUILT-IN HIGH VOLTAGE MOSFET DESCRIPTION SD686X is current mode PWM+PFM controller with built-in highvoltage MOSFET used for SWPS, with low standby power and low start current for power switch. In standby mode, the circuit enters burst mode to reduce the standby power dissipation. The switch frequency is 25~67KHz with jitter frequency for low EMI. Built-in peak current compensation circuit makes the limit output power stable even with different input AC voltage. Limit output power can be adjusted through the resistor. Maximum peak current compensation during power-on reduces pressure on transformer to avoid saturation, the peak current compensation will decrease for balance after power-on.