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  7. Switching Controllers
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64 products
IMAGE PART NO. PRICE QUANTITY STOCK MANUFACTURE DESCRIPTION Mounting Style Package / Case Minimum Operating Temperature Maximum Operating Temperature Packaging Input Voltage Output Current Output Voltage Switching Frequency Duty Cycle - Max Number of Outputs Topology
Default Photo
NCP1014AP100G
1+
$0.990
10+
$0.840
100+
$0.646
500+
$0.571
RFQ
4,036
In-stock
 onsemi Switching Controllers Low Standby Power Monolithic Switcher Through Hole PDIP-7   + 150 C Tube       110 kHz 72 %   Flyback
NCP1207APG
NCP1207APG
1+
$1.150
10+
$0.980
100+
$0.753
500+
$0.666
RFQ
5,180
In-stock
 onsemi Switching Controllers Quasi Resonant Current Mode PWM Through Hole PDIP-8 - 40 C + 150 C Tube   500 mA       1 Output Flyback
NCP1063AP060G
NCP1063AP060G
1+
$1.190
10+
$1.010
100+
$0.775
500+
$0.685
RFQ
4,068
In-stock
 onsemi Switching Controllers HV SWITCHER FOR LOW POWER Through Hole PDIP-7   + 150 C Tube 9 V     66 kHz 72 % 1 Output Buck, Flyback
NCP1129BP65G
NCP1129BP65G
1+
$1.650
10+
$1.400
100+
$1.120
500+
$0.981
RFQ
3,635
In-stock
 onsemi Switching Controllers HV SWITCHER FOR OFFLINE Through Hole PDIP-7 - 40 C + 150 C Tube       71 kHz 82 % 1 Output Flyback
SG3525ANG
SG3525ANG
1+
$1.060
10+
$0.902
100+
$0.693
500+
$0.612
RFQ
2,006
In-stock
 onsemi Switching Controllers 8-35V PWM Through Hole PDIP-16 0 C + 70 C Tube   400 mA   400 kHz 49 % 2 Output Half-Bridge, Push-Pull
NCP1014AP065G
NCP1014AP065G
Per Unit
$0.990
RFQ
26,460
In-stock
 onsemi Switching Controllers Low Standby Power Monolithic Switcher Through Hole PDIP-7   + 150 C Tube       71 kHz 72 %   Flyback
NCP1377BPG
NCP1377BPG
1+
$1.000
10+
$1.000
RFQ
1,100
In-stock
 onsemi Switching Controllers Quasi Resonant Current Mode PWM Through Hole PDIP-7   + 150 C Tube   500 mA 18 V 300 kHz   1 Output Flyback
Default Photo
NCP1377PG
1+
$1.150
10+
$0.980
100+
$0.753
500+
$0.666
RFQ
1,318
In-stock
 onsemi Switching Controllers Quasi Resonant Current Mode PWM Through Hole PDIP-7   + 150 C Tube   500 mA 18 V 100 kHz   1 Output Flyback
Default Photo
NCP1337PG
1+
$1.070
10+
$0.907
100+
$0.697
500+
$0.616
RFQ
679
In-stock
 onsemi Switching Controllers PWM CONTROLLER Through Hole PDIP-7 - 40 C + 125 C Tube   500 mA       1 Output  
UC3842BNG
UC3842BNG
1+
$0.640
10+
$0.526
100+
$0.321
1000+
$0.248
RFQ
3,346
In-stock
 onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max Through Hole PDIP-8 0 C + 70 C Tube   1000 mA 4.9 V to 5.1 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
NCP1200P60G
NCP1200P60G
1+
$1.100
10+
$0.938
100+
$0.721
500+
$0.637
RFQ
1,328
In-stock
 onsemi Switching Controllers 60KHz Current Mode SMPS PWM Through Hole PDIP-8   + 150 C Tube   250 mA   61 kHz 80 % 1 Output Flyback, Forward
UC3843BNG
UC3843BNG
1+
$0.640
10+
$0.526
100+
$0.321
1000+
$0.248
RFQ
123,100
In-stock
 onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max Through Hole PDIP-8 0 C + 70 C Tube   1000 mA 4.9 V to 5.1 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
UC2844BNG
UC2844BNG
1+
$0.630
10+
$0.519
100+
$0.335
1000+
$0.268
RFQ
805
In-stock
 onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max Through Hole PDIP-8 - 25 C + 85 C Tube   1000 mA 4.95 V to 5.05 V 500 kHz 48 % 1 Output Boost, Flyback
UC2845BNG
UC2845BNG
1+
$0.630
10+
$0.519
100+
$0.335
1000+
$0.268
RFQ
1,054
In-stock
 onsemi Switching Controllers ANA SMPS PWM CONTROLLER Through Hole PDIP-8 - 25 C + 85 C Tube   1000 mA   500 kHz 48 % 1 Output Boost, Flyback
UC2843BNG
UC2843BNG
1+
$0.630
10+
$0.519
100+
$0.335
1000+
$0.268
RFQ
1,807
In-stock
 onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max Through Hole PDIP-8 - 25 C + 85 C Tube   1000 mA 4.95 V to 5.05 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
NCP1200P100G
NCP1200P100G
1+
$1.100
10+
$0.938
100+
$0.721
500+
$0.637
RFQ
647
In-stock
 onsemi Switching Controllers 100KHz Current Mode SMPS PWM Through Hole PDIP-8   + 150 C Tube   250 mA   103 kHz 80 % 1 Output Flyback, Forward
MC33067PG
MC33067PG
1+
$2.650
10+
$2.250
100+
$1.960
250+
$1.860
RFQ
167
In-stock
 onsemi Switching Controllers High Performance Resonant Mode Through Hole PDIP-16 - 40 C + 85 C Tube 20 V 100 mA 5.1 V 2050 kHz   2 Output  
NCP1203P60G
NCP1203P60G
1+
$1.100
10+
$0.938
100+
$0.721
500+
$0.637
RFQ
743
In-stock
 onsemi Switching Controllers 60KHz Current Mode SMPS PWM Through Hole PDIP-8 - 40 C + 125 C Tube   250 mA   65 kHz 80 % 1 Output Flyback
UC3843BVNG
UC3843BVNG
1+
$0.700
10+
$0.578
100+
$0.373
1000+
$0.298
RFQ
2,014
In-stock
 onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max Through Hole PDIP-8 - 40 C + 105 C Tube   1000 mA 4.9 V to 5.1 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
UC3844BNG
UC3844BNG
GET PRICE
RFQ
81,400
In-stock
 onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max Through Hole PDIP-8 0 C + 70 C Tube   1000 mA 4.9 V to 5.1 V 500 kHz 48 % 1 Output Boost, Flyback
MC34025PG
MC34025PG
1+
$3.870
10+
$3.290
100+
$2.850
250+
$2.700
RFQ
163
In-stock
 onsemi Switching Controllers Dual Output Voltage or Current Mode PWM Through Hole PDIP-16 0 C + 70 C Tube   500 mA 5.05 V to 5.15 V 1000 kHz 45 % 2 Output Half-Bridge, Push-Pull
NCP1271P65G
NCP1271P65G
1+
$0.920
10+
$0.757
100+
$0.489
1000+
$0.391
RFQ
1,747
In-stock
 onsemi Switching Controllers ANA PMW CONTROLLER Through Hole PDIP-7 - 40 C + 150 C Tube   800 mA - 0.3 V to + 20 V 65 kHz 80 % 1 Output Flyback
NCP1200P40G
NCP1200P40G
1+
$0.960
10+
$0.817
100+
$0.627
500+
$0.554
RFQ
746
In-stock
 onsemi Switching Controllers 40KHz Current Mode SMPS PWM Through Hole PDIP-8   + 150 C Tube   250 mA   42 kHz 80 % 1 Output Flyback, Forward
MC34023PG
MC34023PG
1+
$2.770
10+
$2.350
100+
$1.880
500+
$1.650
RFQ
141
In-stock
 onsemi Switching Controllers Single Ended Voltage or Current Mode PWM Through Hole PDIP-16 0 C + 70 C Tube   500 mA 5.05 V to 5.15 V 1000 kHz 90 % 1 Output Flyback, Forward
Default Photo
NCP1230P65G
1+
$1.320
10+
$1.120
100+
$0.861
500+
$0.761
RFQ
582
In-stock
 onsemi Switching Controllers Low Standby Power High Performance PWM Through Hole PDIP-7   + 150 C Tube   800 mA 18 V 70 kHz 80 % 1 Output Flyback
UC3844BVNG
UC3844BVNG
1+
$0.820
10+
$0.680
100+
$0.439
1000+
$0.351
RFQ
747
In-stock
 onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max Through Hole PDIP-8 0 C + 70 C Tube   1000 mA 4.9 V to 5.1 V 500 kHz 48 % 1 Output Boost, Flyback
NCP1063AP100G
NCP1063AP100G
1+
$1.190
10+
$1.010
100+
$0.775
500+
$0.685
RFQ
681
In-stock
 onsemi Switching Controllers HV SWITCHER FOR LOW POWER Through Hole PDIP-7   + 150 C Tube 9 V     110 kHz 72 % 1 Output Buck, Flyback
UC3845BVNG
UC3845BVNG
1+
$0.800
10+
$0.664
100+
$0.428
1000+
$0.343
RFQ
9,770
In-stock
 onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max Through Hole PDIP-8 - 40 C + 105 C Tube   1000 mA 4.9 V to 5.1 V 500 kHz 48 % 1 Output Boost, Flyback
NCP1203P100G
NCP1203P100G
1+
$1.100
10+
$0.938
100+
$0.721
500+
$0.637
RFQ
799
In-stock
 onsemi Switching Controllers 100KHz Current Mode SMPS PWM Through Hole PDIP-8 - 40 C + 125 C Tube   250 mA   103 kHz 80 % 1 Output Flyback
NCP1271P100G
NCP1271P100G
1+
$1.510
10+
$1.290
100+
$0.990
500+
$0.875
RFQ
354
In-stock
 onsemi Switching Controllers ANA PMW CONTROLLER Through Hole PDIP-7 - 40 C + 150 C Tube   800 mA - 0.3 V to + 20 V 100 kHz 80 % 1 Output Flyback
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