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  5. Power Management ICs
  6. Voltage Regulators & Voltage Controllers
  7. Switching Controllers
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28 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
UC2845D
UC2845D
1+
$1.390
10+
$1.190
100+
$0.914
500+
$0.808
RFQ
328
In-stock
 Texas instruments Switching Controllers Current Mode PWM SMD/SMT SOIC-14 - 40 C + 85 C Tube   1 A 5 V 450 kHz 50 % 1 Output Boost, Flyback, Forward
UC2843D
UC2843D
1+
$1.610
10+
$1.380
100+
$1.060
500+
$0.937
RFQ
255
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube   1 A   450 kHz 100 % 1 Output Boost, Flyback, Forward
UC2843AD
UC2843AD
1+
$1.610
10+
$1.380
100+
$1.060
500+
$0.937
RFQ
308
In-stock
 Texas instruments Switching Controllers Current Mode SMD/SMT SOIC-14 - 40 C + 85 C Tube   1 A 4.95 V to 5.05 V 450 kHz 100 % 1 Output Boost, Flyback, Forward
UC2844D
UC2844D
1+
$1.610
10+
$1.380
100+
$1.060
500+
$0.937
RFQ
517
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube   1 A   450 kHz 50 % 1 Output Boost, Flyback, Forward
UC2843BDG
UC2843BDG
1+
$0.630
10+
$0.523
100+
$0.337
1000+
$0.270
RFQ
1,985
In-stock
 onsemi Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max SMD/SMT SOIC-14 - 25 C + 85 C Tube   1000 mA 4.95 V to 5.05 V 500 kHz 96 % 1 Output Boost, Flyback, Forward
UC2842AD
UC2842AD
1+
$1.610
10+
$1.380
100+
$1.060
500+
$0.937
RFQ
399
In-stock
 Texas instruments Switching Controllers Current Mode SMD/SMT SOIC-14 - 40 C + 85 C Tube   1 A   450 kHz 100 % 1 Output Boost, Flyback, Forward
UC2842D
UC2842D
1+
$1.610
10+
$1.380
100+
$1.060
500+
$0.937
RFQ
519
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube   1 A   450 kHz 100 % 1 Output Boost, Flyback, Forward
UC2842BDG
UC2842BDG
1+
$0.660
10+
$0.541
100+
$0.330
1000+
$0.255
RFQ
968
In-stock
 onsemi Switching Controllers ANA SMPS PWM CONTR SMD/SMT SOIC-14 - 25 C + 85 C Tube   1000 mA   500 kHz 96 % 1 Output Boost, Flyback, Forward
UC2845AD
UC2845AD
1+
$1.390
10+
$1.190
100+
$0.914
500+
$0.808
RFQ
837
In-stock
 Texas instruments Switching Controllers Current Mode SMD/SMT SOIC-14 - 40 C + 85 C Tube   1 A 4.95 V to 5.05 V 450 kHz 50 % 1 Output Boost, Flyback, Forward
UCC25701D
UCC25701D
1+
$7.920
10+
$7.160
25+
$6.830
100+
$5.920
RFQ
52
In-stock
 Texas instruments Switching Controllers Adv Voltage Mode SMD/SMT SOIC-14 - 40 C + 85 C Tube   1 A   700 kHz 99 % 1 Output Boost, Flyback, Forward
MC33060ADG
MC33060ADG
1+
$1.290
10+
$1.100
100+
$0.841
500+
$0.743
RFQ
592
In-stock
 onsemi Switching Controllers High Performance Voltage Mode PWM SMD/SMT SOIC-14 - 40 C + 85 C Tube   200 mA 30 V 200 kHz 96 % 1 Output Flyback
TL2844D
TL2844D
1+
$1.020
10+
$0.873
100+
$0.671
500+
$0.593
RFQ
404
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube   200 mA 0 V to 30 V 500 kHz 50 % 1 Output Boost, Flyback, Forward
TL2845D
TL2845D
1+
$1.020
10+
$0.873
100+
$0.671
500+
$0.593
RFQ
666
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube   200 mA 0 V to 30 V 500 kHz 50 % 1 Output Boost, Flyback, Forward
UCC2583D
UCC2583D
1+
$6.420
10+
$5.800
25+
$5.530
100+
$4.800
RFQ
107
In-stock
 Texas instruments Switching Controllers Switch Mode Sec Side Post Regulator SMD/SMT SOIC-14 - 40 C + 85 C Tube   1.5 A   500 kHz 95 % 1 Output Secondary Side Regulator
TL2842D
TL2842D
1+
$0.860
10+
$0.739
100+
$0.568
500+
$0.502
RFQ
937
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube   200 mA 0 V to 30 V 500 kHz 100 % 1 Output Boost, Flyback, Forward
UCC2581D
UCC2581D
1+
$4.880
10+
$4.390
25+
$4.220
100+
$3.590
RFQ
92
In-stock
 Texas instruments Switching Controllers Voltage-Mode PWM Micropower SMD/SMT SOIC-14 - 40 C + 85 C Tube   1 A 0.5 V 100 kHz 83 % 1 Output Boost, Flyback, Forward
TL2843BD
TL2843BD
1+
$1.270
10+
$1.090
100+
$0.839
500+
$0.741
RFQ
650
In-stock
 Texas instruments Switching Controllers Hi-Perf Current- Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube   200 mA 0 V to 30 V 500 kHz 100 % 1 Output Boost, Flyback, Forward
TL2842BD
TL2842BD
1+
$1.270
10+
$1.090
100+
$0.839
500+
$0.741
RFQ
637
In-stock
 Texas instruments Switching Controllers Hi-Perf Current- Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube   200 mA 0 V to 30 V 500 kHz 100 % 1 Output Boost, Flyback, Forward
MIC38HC45-1YM
MIC38HC45-1YM
1+
$3.020
10+
$2.510
25+
$2.090
100+
$1.900
RFQ
263
In-stock
 Micrel / Microchip Technology Switching Controllers Monolithic SMPS Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube 2.58 V 1 A 4.9 V to 5.1 V 500 kHz 96 % 2 Output Flyback
UCC2961D
UCC2961D
1+
$4.880
10+
$4.390
25+
$4.220
100+
$3.590
RFQ
150
In-stock
 Texas instruments Switching Controllers Adv Primary Side Startup Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube   1.5 A   400 kHz 72 % 1 Output  
MIC38HC43-1YM
MIC38HC43-1YM
1+
$3.020
10+
$2.510
25+
$2.090
100+
$1.900
RFQ
170
In-stock
 Micrel / Microchip Technology Switching Controllers Monolithic SMPS Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube 2.58 V 1 A 4.9 V to 5.1 V 500 kHz 96 % 2 Output Flyback
UCC25702D
UCC25702D
1+
$7.920
10+
$7.160
25+
$6.830
100+
$5.920
RFQ
112
In-stock
 Texas instruments Switching Controllers Adv Voltage Mode SMD/SMT SOIC-14 - 40 C + 85 C Tube   1 A   700 kHz 99 % 1 Output Boost, Flyback, Forward
UC2845BDG
UC2845BDG
1+
$0.580
10+
$0.482
100+
$0.311
1000+
$0.249
RFQ
380
In-stock
 onsemi Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max SMD/SMT SOIC-14 - 25 C + 85 C Tube   1000 mA 4.95 V to 5.05 V 500 kHz 48 % 1 Output Boost, Flyback
MIC38C45-1YM
MIC38C45-1YM
1+
$2.540
10+
$2.110
25+
$1.760
100+
$1.600
RFQ
54
In-stock
 Micrel / Microchip Technology Switching Controllers Monolithic SMPS Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube 7.6 V 500 mA 5 V 500 kHz 50 % 1 Output Boost, Buck
MIC38C43-1YM
MIC38C43-1YM
1+
$2.540
10+
$2.110
25+
$1.760
100+
$1.600
RFQ
24
In-stock
 Micrel / Microchip Technology Switching Controllers Monolithic SMPS Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube 7.6 V to 20 V 500 mA   500 kHz 96 % 1 Output Flyback, Forward
TL2845BD
TL2845BD
1+
$1.280
10+
$1.100
100+
$0.839
500+
$0.741
GET PRICE
VIEW
RFQ
Texas instruments Switching Controllers Hi-Perf Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube   200 mA 0 V to 30 V 500 kHz 50 % 1 Output Boost, Flyback, Forward
TL2843D
TL2843D
900+
$0.543
1000+
$0.429
2500+
$0.380
10000+
$0.366
GET PRICE
VIEW
RFQ
Texas instruments Switching Controllers Current Mode PWM SMD/SMT SOIC-14 - 40 C + 85 C Tube   200 mA 0 V to 30 V 500 kHz 100 % 1 Output Boost, Flyback, Forward
TL2844BD
TL2844BD
1+
$1.360
10+
$1.090
100+
$0.839
500+
$0.648
RFQ
457
In-stock
 Texas instruments Switching Controllers Hi-Perf Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Tube   200 mA 0 V to 30 V 500 kHz 50 % 1 Output Boost, Flyback, Forward
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