ON Semiconductor NCP1616A1DR2G, Power Factor Controller, 50 kHz, 28 V 9-Pin, SOIC

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): KR
Product Details

The NCP1616 is a high voltage PFC controller designed to drive PFC boost stages based on an innovative Current Controlled Frequency foldback (CCFF) method. In this mode, the circuit operates in critical conduction mode(CrM) when the inductor current exceeds a programmable value. When the current is below this preset level, the NCP1616 linearly decays the frequency down to minimum of about 26kHz at the sinusoidal zero-crossing. CCFF maximizes the efficiency at both nominal and light load. In particular, the standby losses are reduced to a minimum.

Improved efficiency at light load and fast startup time
Optimizes conversion efficiency across load range
Improved light load efficiency and elimination of external resistors
Improved transient response for line and load steps
Reduces acoustic noise and stress in the event of an overvoltage fault
Supports wide range of MOSFETs and power levels
Protects boost stage power components during line fault conditions

Specifications
Attribute Value
Maximum Switching Frequency 50 kHz
Start-up Supply Current 16.5mA
Maximum Source Current 500mA
Maximum Sink Current 800mA
Maximum Supply Current 3.5 mA
Mounting Type Surface Mount
Package Type SOIC
Pin Count 9
Dimensions 5 x 4 x 1.75mm
Height 1.75mm
Length 5mm
Maximum Operating Supply Voltage 28 V
Maximum Operating Temperature +150 °C
Width 4mm
Minimum Operating Supply Voltage 9.5 V
Minimum Operating Temperature -40 °C
2500 In stock for delivery within 3 working days
Price Each (In a Pack of 10)
HK$ 12.167
(exc. GST)
units
Per unit
Per Pack*
10 - 90
HK$12.167
HK$121.67
100 - 240
HK$9.065
HK$90.65
250 - 490
HK$8.196
HK$81.96
500 - 990
HK$7.471
HK$74.71
1000 +
HK$6.361
HK$63.61
*price indicative
Packaging Options:
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