Build a global manufacturer and supplier trusted trading platform.
218 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
1+
$1.050
10+
$0.896
100+
$0.689
500+
$0.609
2500+
$0.426
RFQ
19,698
In-stock
onsemi Switching Controllers OSPI PWM CONTROLLER SMD/SMT SOIC-8 Narrow   + 150 C Reel   400 mA - 0.3 V to + 20 V     1 Output Flyback
NCP1256BSN65T1G
1+
$0.600
10+
$0.496
100+
$0.320
1000+
$0.256
3000+
$0.217
RFQ
2,989
In-stock
onsemi Switching Controllers NCP1256B 65KHZ SMD/SMT SOT-23-6 - 40 C + 125 C Reel 8.3 V to 20 V 500 mA 8 V to 14 V 65 kHz 83 % 1 Output Flyback
NCP12510ASN65T1G
1+
$0.610
10+
$0.506
100+
$0.309
1000+
$0.239
3000+
$0.203
RFQ
2,989
In-stock
onsemi Switching Controllers CURRENTMODE PWM CONTROLLER SMD/SMT SOT-23-6 - 40 C + 125 C Reel 8.3 V to 20 V 300 mA, 500 mA 8 V to 14 V 65 kHz 84 % 1 Output Flyback
NCP12510BSN65T1G
1+
$0.610
10+
$0.506
100+
$0.309
1000+
$0.239
3000+
$0.203
RFQ
3,000
In-stock
onsemi Switching Controllers CURRENTMODE PWM CONTROLLER SMD/SMT SOT-23-6 - 40 C + 125 C Reel 8.3 V to 20 V 300 mA, 500 mA 8 V to 14 V 65 kHz 84 % 1 Output Flyback
NCP1034DR2G
1+
$2.800
10+
$2.380
100+
$1.900
500+
$1.670
2500+
$1.290
RFQ
1,647
In-stock
onsemi Switching Controllers HV PWM BUCK CONTROLR SMD/SMT SOIC-16 - 40 C + 125 C Reel 12 V to 100 V 1 A   550 kHz   1 Output  
Default Photo
1+
$1.050
10+
$0.896
100+
$0.689
500+
$0.609
2500+
$0.426
RFQ
6,717
In-stock
onsemi Switching Controllers CURR MDE PWM CNTRLR FWD FLYBCK ... SMD/SMT SOIC-8 Narrow   + 125 C Reel       92 kHz to 550 kHz 80 % 1 Output Flyback, Forward
NCP1380BDR2G
1+
$1.150
10+
$0.980
100+
$0.753
500+
$0.666
2500+
$0.466
RFQ
3,562
In-stock
onsemi Switching Controllers QUASI-RES CUR MODE CONTRL SMD/SMT SOIC-8 - 40 C + 125 C Reel 17 V         1 Output Resonant
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
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
NCP1246BD065R2G
1+
$1.480
10+
$1.250
100+
$1.000
500+
$0.876
2500+
$0.676
RFQ
2,414
In-stock
onsemi Switching Controllers FIXED FREQ (65KHZ) CURREN SMD/SMT SOIC-7     Reel       65 kHz 80 % 1 Output Flyback
NCP5230MNTWG
1+
$1.150
10+
$0.980
100+
$0.753
500+
$0.666
3000+
$0.466
RFQ
3,005
In-stock
onsemi Switching Controllers BUCK CONTROLLER SMD/SMT QFN-16 0 C + 85 C Reel 4.5 V to 13.2 V   0.8 V to 3.3 V 100 kHz to 1000 kHz 95 % 1 Output Buck
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  
NCP1217D100R2G
1+
$1.150
10+
$0.980
100+
$0.753
500+
$0.666
2500+
$0.466
RFQ
3,773
In-stock
onsemi Switching Controllers Enhanced Current Mode PWM SMD/SMT SOIC-8 Narrow   + 150 C Reel   500 mA   100 kHz 74 % 1 Output Flyback
CS5124XDR8G
1+
$3.100
10+
$2.640
100+
$2.290
250+
$2.170
2500+
$1.560
RFQ
1,126
In-stock
onsemi Switching Controllers Hi Performance Current Mode PWM SMD/SMT SOIC-8 - 40 C + 135 C Reel   200 mA - 0.3 V to + 20 V 440 kHz   1 Output Flyback, Forward
NCP1308DR2G
1+
$1.380
10+
$1.180
100+
$0.904
500+
$0.799
2500+
$0.559
RFQ
2,441
In-stock
onsemi Switching Controllers Quasi Resonant Current Mode PWM SMD/SMT SOIC-8 Narrow     Reel   500 mA       1 Output Flyback
NCP3020BDR2G
1+
$0.990
10+
$0.840
100+
$0.646
500+
$0.571
2500+
$0.399
RFQ
5,987
In-stock
onsemi Switching Controllers SYNC PWM CNTRL SMD/SMT SOIC-8 - 40 C + 140 C Reel   5.9 mA to 7.8 mA       1 Output  
NCP5380MNR2G
1+
$1.620
10+
$1.380
100+
$1.100
500+
$0.963
5000+
$0.716
RFQ
2,753
In-stock
onsemi Switching Controllers IMVP6.5 BUCK CTRL SMD/SMT QFN-32 0 C + 85 C Reel 4.75 V to 5.25 V - 5 uA 0 V to 1.6 V 390 kHz   1 Output  
NCP1380DDR2G
1+
$1.150
10+
$0.980
100+
$0.753
500+
$0.666
2500+
$0.466
RFQ
431,300
In-stock
onsemi Switching Controllers QUASI-RES CUR MODE CONTRL SMD/SMT SOIC-8 - 40 C + 125 C Reel   4 mA 15.5 V     1 Output Quasi-Resonant
NCP370MUAITXG
1+
$1.320
10+
$1.120
100+
$0.861
500+
$0.761
3000+
$0.532
RFQ
5,575
In-stock
onsemi Switching Controllers POS-NEG OVP W/OCP SMD/SMT LGA-12 - 40 C + 85 C Reel     2.5 V to 5.5 V     1 Output  
NCP1203D100R2G
1+
$1.000
RFQ
3,398
In-stock
onsemi Switching Controllers 100KHz Current Mode SMPS PWM SMD/SMT SOIC-8 Narrow - 40 C + 125 C Reel   250 mA   103 kHz 80 % 1 Output Flyback
NCP1581DR2G
1+
$1.530
10+
$1.310
100+
$1.000
500+
$0.884
2500+
$0.619
RFQ
2,500
In-stock
onsemi Switching Controllers SYNCHRONOUS PWM BUCK CONV SMD/SMT SOIC-14 0 C + 150 C Reel   100 uA   400 kHz 95 % 1 Output Buck
NCV887001D1R2G
1+
$2.430
10+
$2.070
100+
$1.650
500+
$1.450
2500+
$1.120
RFQ
2,397
In-stock
onsemi Switching Controllers Auto Grade Non-Sync Boost Controller SMD/SMT SOIC-8 - 40 C + 150 C Reel 3.2 V to 40 V 100 uA 2.5 V 100 kHz 93 % 1 Output Boost
MC33060ADR2G
1+
$1.540
10+
$1.310
100+
$1.010
500+
$0.887
2500+
$0.621
RFQ
2,424
In-stock
onsemi Switching Controllers High Performance Voltage Mode PWM SMD/SMT SOIC-14 - 40 C + 85 C Reel   200 mA 30 V 200 kHz 96 % 1 Output Flyback
NCP1238BD65R2G
1+
$1.480
10+
$1.250
100+
$1.000
500+
$0.876
2500+
$0.676
RFQ
2,500
In-stock
onsemi Switching Controllers DSS AUTOR SOCP 65KHZ SMD/SMT SOIC-7 - 40 C + 125 C Reel   1000 mA   65 kHz 85 % 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  
NCV887801D1R2G
1+
$2.650
10+
$2.250
100+
$1.800
500+
$1.580
2500+
$1.220
RFQ
3,385
In-stock
onsemi Switching Controllers BOOST W/ EN AND STATUS SMD/SMT SOIC-8 - 40 C + 150 C Reel 12 V 600 mA 2.5 V 450 kHz 85 % 1 Output Boost
NCP1339JDR2G
1+
$1.480
10+
$1.250
100+
$1.000
500+
$0.876
2500+
$0.676
RFQ
2,490
In-stock
onsemi Switching Controllers HIGH VOLTAGE QUASI RES SMD/SMT SOIC-14 - 40 C + 125 C Reel 10 V to 28 V 800 mA 12 V 25 kHz 10 % 1 Output Flyback
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
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
Page 1 / 8