NCP107x Off-Line Switchers

onsemi NCP1075, NCP1076, NCP1077, and NCP1079 Enhanced Off-Line Switchers offer high performance for efficient, robust power supply applications. The NCP107x Switchers integrate a fixed frequency current mode controller with a 700V MOSFET. Available in two different pinout configurations of the industry-standard PDIP-7 package, the NCP107x offers a high level of integration. It includes soft-start, frequency-jittering, short-circuit protection, skip-cycle, a maximum peak current set-point, ramp compensation, and a Dynamic Self-Supply (DSS), eliminating the need for an auxiliary winding.

Results: 7
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package/Case Output Power Supply Voltage - Min Supply Voltage - Max Topology Technology Switching Frequency Duty Cycle - Max Operating Supply Current Minimum Operating Temperature Maximum Operating Temperature Output Current Series Packaging

onsemi AC/DC Converters ENHANCED OFF-LINE SWITCHE 818In Stock
$1.96
$1.45
$1.17
$1.09
Min.: 1
Mult.: 1
Through Hole PDIP-7 31 W 6.5 V 20 V Flyback Si 100 kHz 72 % 1.26 mA - 40 C + 125 C 800 mA NCP1077A Tube

onsemi AC/DC Converters ENHANCED OFF-LINE SWITCHE 267In Stock
$1.67
$1.23
$1.04
$0.988
Min.: 1
Mult.: 1
Through Hole PDIP-7 14 W 6.5 V 20 V Flyback Si 100 kHz 72 % 1.1 mA - 40 C + 125 C 400 mA NCP1075A Tube

onsemi AC/DC Converters ENHANCED OFF-LINE SWITCHE 7In Stock
800Expected 23/10/2026
$1.69
$1.24
$1.05
$0.996
Min.: 1
Mult.: 1
Through Hole PDIP-7 14 W 6.5 V 20 V Flyback Si 100 kHz 72 % 1.1 mA - 40 C + 125 C 400 mA NCP1075A Tube

onsemi AC/DC Converters ENHANCED OFF- LINE SWITCH 104In Stock
$1.86
$1.37
$1.17
Min.: 1
Mult.: 1
Through Hole PDIP-8 31 W 8 V 8.9 V Flyback Si 100 kHz 72 % 1.26 mA - 40 C + 150 C 650 mA NCP1076A Tube

onsemi AC/DC Converters ENHANCED OFF-LINE SWITCHE 1In Stock
$1.77
$1.24
$1.11
$1.05
Min.: 1
Mult.: 1
Through Hole PDIP-7 14 W 6.5 V 20 V Flyback Si 65 kHz 72 % 1.1 mA - 40 C + 125 C 400 mA NCP1075A Tube

onsemi AC/DC Converters ENHANCED OFF- LINE SWITCH
233Expected 27/11/2026
$1.99
$1.46
$1.28
$1.18
Min.: 1
Mult.: 1
Through Hole PDIP-7 8 V 8.9 V Flyback Si 65 kHz, 100 kHz, 130 kHz 72 % 1.26 mA + 150 C NCP1077A Tube

onsemi AC/DC Converters ENHANCED OFF-LINE SWITCH 10,550Factory Stock Available
$2.03
$1.37
$1.15
$1.04
Min.: 1
Mult.: 1
Through Hole PDIP-8 31 W 8 V 8.9 V Flyback Si 100 kHz 72 % 1.26 mA - 40 C + 150 C 650 mA NCP1076A Tube