Description
NCP1653, NCP1653A Compact, Fixed-Frequency, Continuous Conduction Mode PFC Controller The NCP1653 is a controller designed for Continuous Conduction .
Pin Symbol
Name
Function
1 FB / SD Feedback / This pin receives a feedback current IFB which is proportional to the PFC circuit output voltage.
Features
* The NCP1653 is a driver for robust and compact PFC stages. Features
* IEC1000
* 3
* 2 Compliant
* Continuous Conduction Mode
* Average Current
* Mode or Peak Current
* Mode Operation
* Constant Output Voltage or Follower Boost Operation
Applications
* TV & Monitors
* PC Desktop SMPS
* AC Adapters SMPS
* White Goods
AC Input
EMI Filter
Output
www. onsemi. com
MARKING DIAGRAMS
8
1 PDIP
* 8 P SUFFIX CASE 626
8
1 SO
* 8 D SUFFIX CASE 751
8
NCP1653 AWL
YYWWG
1
8
NCP1653A AWL
YYWWG
1
8
N1653 ALYW
G 1