onsemi NCP1622DCCSNT1G, Power Factor Controller, 50 kHz, 30 V 6-Pin, TSOP

RS Stock No.:: 178-4568
Mfr. Part No.:: NCP1622DCCSNT1G
Brand:: onsemi

onsemi NCP1622DCCSNT1G, Power Factor Controller, 50 kHz, 30 V 6-Pin, TSOP

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onsemi NCP1622DCCSNT1G, Power Factor Controller, 50 kHz, 30 V 6-Pin, TSOP

RS Stock No.: 178-4353

Price Each (On a Reel of 3000)

£0.167

(exc. VAT)

£0.20

(inc. VAT)

RS Stock No.:: 178-4568
Mfr. Part No.:: NCP1622DCCSNT1G
Brand:: onsemi

Technical Reference

Legislation and Compliance

COO (Country of Origin):: MY

Product Details

The 6-pin PFC controller NCP1622 is designed to drive PFC boost stages. It is based on an innovative Valley Synchronized Frequency Fold-back (VSFF) method. In this mode, the circuit classically operates in Critical conduction Mode (CrM) when control voltage exceeds a programmable value Vctrl,FF.

Critical Conduction Mode with frequency foldback
Valley Synchronized Frequency Fold-back (VSFF)
Works with or without a transformer w/ ZCD winding
Dynamic Response Enhancer
Benefits:
Optimizes conversion efficiency across load range
Enhanced efficiency at light load conditions compared to CrM PFC
Reduced inductor cost and simplified design
Improved transient response for line and load steps

Specifications

Attribute	Value
Maximum Switching Frequency	50 kHz
Start-up Supply Current	70µA
Maximum Source Current	277µA
IC Type	Power Factor Controller IC
Maximum Sink Current	42µA
Maximum Supply Current	3 mA
Mounting Type	Surface Mount
Package Type	TSOP
Pin Count	6
Dimensions	3.1 x 1.7 x 1mm
Height	1mm
Length	3.1mm
Maximum Operating Supply Voltage	30 V
Maximum Operating Temperature	+125 °C
Minimum Operating Supply Voltage	9.5 V
Minimum Operating Temperature	-40 °C
Width	1.7mm

RS Stock No.:: 178-4568
Mfr. Part No.:: NCP1622DCCSNT1G
Brand:: onsemi