NCP1623 - High-Efficiency Power Factor Controller

ON Semiconductor

NCP1623 Datasheet Preview — Preview of NCP1623 PDF

Datasheet Details

Part number	NCP1623
Manufacturer	ON Semiconductor ↗
File Size	362.54 KB
Description	High-Efficiency Power Factor Controller
Datasheet	NCP1623-ONSemiconductor.pdf

NCP1623 Product details

Description

Pin Number Pin Number TSOP 6 SOIC 8 1 8 Pin Name VCTRL 2 4 GND 3 6 CS/ZCD 4 3 DRV Description The error amplifier output is connected to this pin.The regulation loop bandwidth is adjusted by the feedback compensation network connected between this pin and ground.When IC is reset at off mode, the NCP1623 grounds the VCTRL pin to provide a soft start function at a subsequent startup. functi

Features

Valley Synchronized Frequency Fold.
back (VSFF):.
CrM at Heavy Load.
DCM at Light Load by Dead Time Control.
Valley Switching in Both CrM and DCM.
On.
time Modulation for High PFC in Both CrM and DCM.
Follower Boost Capability (NCP1623A Only).
Lowered Output Voltage Regulation at Low Line.
High.
Efficient Boost Stage and Downsized Inductor Design.
Skip Mode for Light Load Regulation.
S.

📁 NCP1623 Similar Datasheet

NCP1651 - Single Stage Power Factor Controller (ON)
NCP1030 - Integrated DC-DC Converter (ON)
NCP1031 - Integrated DC-DC Converter (ON)
NCP1086 - 1.5A Adjustable and 3.3V Fixed Output Linear Regulator (ON)
NCP1212 - Current Mode PWM Controller (ON)
NCP1215 - Low Cost Variable OFF Time Switched Mode Power Supply Controller (ON)
NCP1216 - PWM Current-Mode Controller (ON)
NCP1225 - Low Standby Power SMPS Controller (ON)

Other Datasheets by ON Semiconductor

NCP1622 - High-Efficiency Power Factor Controller
NCP160 - Ultra-Low Noise and High PSRR LDO Regulator
NCP1600 - High Voltage PFC Controller
NCP1601A - Power Factor Correction Controller
NCP1601B - Power Factor Correction Controller
NCP1602 - High-Efficiency Power Factor Controller

Published: Oct 31, 2023 |