CM6800UXISTR Power Management SOP-16 IC

CM6800UXISTR Power Management SOP-16 IC

The CM6800 is a controller for power factor-corrected switch mode power supplies. Power Factor Correction (PFC) allows smaller, lower-cost bulk capacitors, reducing power line loading and stress on switching FETs. The CM6800 includes circuits for implementing leading edge, average current, "boost" type power factor correction and trailing edge, and pulse width modulator (PWM). A 1A capable gate driver minimizes the need for external driver circuitry. Low power requirements increase efficiency and reduce component costs.

DNA solutions, Nashik has various types of IC'S. Check out our complete collection of IC'S.

• 23V Bi-CMOS process

• Pin Compatible with ML4800 and FAN4800

•  Additional foldback current limit for the PWM section.

•  VIN OK turns on PWM at 2.5V instead of 1.5V

•  Internally synchronized leading edge PFC and trailing edge PWM in one IC

•  Slew Rate Enhanced Transconductance Error Amplifier for Ultrafast PFC Response

•  Reduces ripple current in storage capacitor between PFC and PWM sections

•  Average current, continuous or discontinuous boost leading edge PFC

•  VCC OVP comparator, low power detection comparator

•  PWM configurable for current mode or voltage mode operation

•  Current-fed gain modulator for improved noise immunity

•  Under voltage control, overvoltage protection, UVLO and soft start

•  Low startup current (100uA typical)

•  Low operating current (3.0mA type)

•  Low THD, high PF

Applications of CM6800UXISTR Power Management SOP-16 IC

• Desktop PC Power Supply ‹
  

• Internet Server Power Supply 
  

• IPC Power Supply ‹     
  

• Battery Charger      
  

• DC Motor Power Supply ‹      
  

• Monitor Power Supply      
  

• Telecom System Power Supply‹      
  

• Distributed Power
  

Package Includes

1 x CM6800UXISTR Power Management SOP-16 IC