RM6221S Datasheet Pwm Controller

Manufacturer: Reactor

Overview: 陕西亚成微电子有限责任公司 RM622X GENERAL.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

RM622X bines a dedicated current mode PWM controller with a high volt age power MOSFET .

It is o ptimized for high performance,low standby power ,and cost effective of f-line flyback converte r applications in sub 20W range.

RM622X of fers co mplete protection coverage w ith automatic self-recovery

Power on soft start reducing MOSFET Vds stress.
Frequency shuffling for EMI.
Extended B urst Mode control fo r improved e fficiency and minimum standby power design.
Audio noise free operation.
Fixed 50Khz switching frequency.
Internal synchronized slop compensation.
Low VDD st art-up curre nt and low operationg current.
LEB and current sense input.
Good protec tion coverag e with auto self-recovery.
VDD over volt age clamp and under voltage lo.

Part Number	Description
RM6222D	PWM controller
RM6222D	12V 1A high performance current mode PWM controller
RM6222D	5V 2A high performance current mode PWM controller
RM6222D	high performance current mode PWM controller
RM6222D	12V 1.5A Integration of a dedicated current mode PWM controller and high-voltage power MOSFET
RM622X	PWM controller
RM6203	High Performance Current Mode PWM Switching Power Supply Controller
RM6204	Advanced overload and full load Flow protection switching technology power management
RM6314D	High Performance Current Mode PFM+PWM Power Switch
RM6513	PWM Control 2A Step-Down Converter