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34 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
NCP1397BDR2G
1+
$1.580
10+
$1.350
100+
$1.040
500+
$0.913
2500+
$0.639
RFQ
2,450
In-stock
onsemi Switching Controllers NCP1397B SMD/SMT SO-16 - 40 C + 125 C Reel 10.5 V 4 mA 300 mV 500 kHz 52 % 2 Output Half-Bridge
NCP4304ADR2G
1+
$1.380
10+
$1.180
100+
$0.904
500+
$0.799
2500+
$0.559
RFQ
3,812
In-stock
onsemi Switching Controllers SEC SIDE SYNC RECT DRV SMD/SMT SOIC-8     Reel 9.9 V     500 kHz   1 Output Flyback, Forward, Half-Bridge Resonant
UC3845BDR2G
1+
$1.190
10+
$1.010
100+
$0.775
500+
$0.685
2500+
$0.479
RFQ
4,950
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max SMD/SMT SOIC-14 0 C + 70 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 48 % 1 Output Boost, Flyback
NCP1083DER2G
1+
$2.920
10+
$2.480
100+
$1.980
500+
$1.740
2500+
$1.340
RFQ
2,500
In-stock
onsemi Switching Controllers POE-PD 40W DC-DC AUX SUPP SMD/SMT TSSOP-20 EP - 40 C + 85 C Reel 0 V to 57 V 1.1 A 3.3 V to 9 V 500 kHz 80 % 1 Output  
Default Photo
1+
$1.380
10+
$1.180
100+
$0.904
500+
$0.799
2500+
$0.559
RFQ
2,480
In-stock
onsemi Switching Controllers SEC SIDE SYNC RECT DRV SMD/SMT SOIC-8 - 40 C + 150 C Reel   2.5 A 24 V 500 kHz   1 Output  
UC3843BVD1R2G
1+
$0.690
10+
$0.567
100+
$0.366
1000+
$0.293
2500+
$0.247
RFQ
3,659
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max SMD/SMT SOIC-8 - 40 C + 105 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
UC2842BD1R2G
GET PRICE
RFQ
41,480
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max SMD/SMT SOIC-8 - 25 C + 85 C Reel   1000 mA 4.95 V to 5.05 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
UC3845BVD1R2G
1+
$0.690
10+
$0.567
100+
$0.366
1000+
$0.293
2500+
$0.247
RFQ
4,997
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max SMD/SMT SOIC-8 0 C + 105 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 48 % 1 Output Boost, Flyback
UC3842BD1R2G
1+
$0.610
10+
$0.499
100+
$0.304
1000+
$0.235
2500+
$0.201
RFQ
3,232
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max SMD/SMT SOIC-8 0 C + 70 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
UC3842BDR2G
1+
$0.550
10+
$0.455
100+
$0.277
1000+
$0.214
2500+
$0.183
RFQ
4,903
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max SMD/SMT SOIC-14 0 C + 70 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
Default Photo
1+
$0.990
10+
$0.840
100+
$0.646
500+
$0.571
2500+
$0.399
RFQ
2,833
In-stock
onsemi Switching Controllers ANA SMPS PWM CNTRLER SMD/SMT SOIC-8 Narrow - 40 C + 125 C Reel   1000 mA   500 kHz 96 % 1 Output Boost, Flyback
UC3845BD1R2G
1+
$0.610
10+
$0.499
100+
$0.304
1000+
$0.235
2500+
$0.201
RFQ
3,463
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max SMD/SMT SOIC-8 0 C + 70 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 48 % 1 Output Boost, Flyback
UC3843BD1R2G
1+
$0.610
10+
$0.499
100+
$0.304
1000+
$0.235
2500+
$0.201
RFQ
4,869
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max SMD/SMT SOIC-8 0 C + 70 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
UC2843BD1R2G
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RFQ
29,030
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max SMD/SMT SOIC-8 - 25 C + 85 C Reel   1000 mA 4.95 V to 5.05 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
UC3844BD1R2G
1+
$0.610
10+
$0.499
100+
$0.304
1000+
$0.235
2500+
$0.201
RFQ
2,082
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max SMD/SMT SOIC-8 0 C + 70 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 48 % 1 Output Boost, Flyback
NCP4304BDR2G
1+
$1.380
10+
$1.180
100+
$0.904
500+
$0.799
2500+
$0.559
RFQ
1,026
In-stock
onsemi Switching Controllers SEC SIDE SYNC RECT DRV SMD/SMT SOIC-8 - 40 C + 125 C Reel 30 V 5 A 4.5 V 500 kHz 50 % 1 Output Flyback, Forward, Half-Bridge Resonant
UC3843BDR2G
1+
$0.610
10+
$0.499
100+
$0.304
1000+
$0.235
2500+
$0.201
RFQ
2,060
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max SMD/SMT SOIC-14 0 C + 70 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
UC2844BDR2G
1+
$0.600
10+
$0.492
100+
$0.318
1000+
$0.254
2500+
$0.215
RFQ
2,289
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max SMD/SMT SOIC-14 - 25 C + 85 C Reel   1000 mA 4.95 V to 5.05 V 500 kHz 48 % 1 Output Boost, Flyback
UC3843BVDR2G
1+
$0.730
10+
$0.607
100+
$0.391
1000+
$0.313
2500+
$0.264
RFQ
1,882
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max SMD/SMT SOIC-14 - 40 C + 105 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
UC2845BDR2G
1+
$1.190
10+
$1.010
100+
$0.775
500+
$0.685
2500+
$0.479
RFQ
700
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max SMD/SMT SOIC-14 - 25 C + 85 C Reel   1000 mA 4.95 V to 5.05 V 500 kHz 48 % 1 Output Boost, Flyback
UC3844BDR2G
1+
$0.610
10+
$0.499
100+
$0.304
1000+
$0.235
2500+
$0.201
RFQ
1,267
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max SMD/SMT SOIC-14 0 C + 70 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 48 % 1 Output Boost, Flyback
UC3842BVD1R2G
1+
$0.570
10+
$0.466
100+
$0.284
1000+
$0.220
2500+
$0.188
RFQ
1,023
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max SMD/SMT SOIC-8 - 40 C + 105 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
UC2843BDR2G
1+
$0.600
10+
$0.492
100+
$0.318
1000+
$0.254
2500+
$0.215
RFQ
3,076
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max SMD/SMT SOIC-14 - 25 C + 85 C Reel   1000 mA 4.95 V to 5.05 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
UC3842BVDR2G
1+
$0.770
10+
$0.636
100+
$0.410
1000+
$0.328
2500+
$0.277
RFQ
1,200
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max SMD/SMT SOIC-14 - 40 C + 105 C Reel   1000 mA   500 kHz 96 % 1 Output Boost, Flyback, Forward
UC2844BD1R2G
Per Unit
$0.600
RFQ
47,400
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max SMD/SMT SOIC-8 - 25 C + 85 C Reel   1000 mA 4.95 V to 5.05 V 500 kHz 48 % 1 Output Boost, Flyback
UC3844BVD1R2G
1+
$0.690
10+
$0.567
100+
$0.366
1000+
$0.293
2500+
$0.247
RFQ
448
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max SMD/SMT SOIC-8 0 C + 70 C Reel   1000 mA 4.9 V to 5.1 V 500 kHz 48 % 1 Output Boost, Flyback
UC2845BD1R2G
1+
$0.600
10+
$0.492
100+
$0.318
1000+
$0.254
2500+
$0.215
RFQ
603
In-stock
onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max SMD/SMT SOIC-8 - 25 C + 85 C Reel   1000 mA 4.95 V to 5.05 V 500 kHz 48 % 1 Output Boost, Flyback
NCP1397ADR2G
1+
$1.580
10+
$1.350
100+
$1.040
500+
$0.913
2500+
$0.639
RFQ
2,353
In-stock
onsemi Switching Controllers NCP1397A SMD/SMT SO-16 - 40 C + 125 C Reel 10.5 V 4 mA 300 mV 500 kHz 52 % 2 Output Half-Bridge
NCP4303ADR2G
1+
$1.380
10+
$1.180
100+
$0.904
500+
$0.799
2500+
$0.559
RFQ
5,000
In-stock
onsemi Switching Controllers SEC SIDE SYNC RECT DRV SMD/SMT SOIC-8 - 40 C + 150 C Reel   2.5 A 24 V 500 kHz   1 Output  
UC3845BVDR2G
1+
$0.750
10+
$0.623
100+
$0.402
1000+
$0.322
2500+
$0.271
RFQ
2,663
In-stock
onsemi Switching Controllers ANA SMPS PWM CNTRLLR SMD/SMT SOIC-14 0 C + 70 C Reel   1000 mA   500 kHz 48 % 1 Output Boost, Flyback
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