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  5. Power Management ICs
  6. Voltage Regulators & Voltage Controllers
  7. Switching Controllers
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35 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
UC2844AD
UC2844AD
1+
$1.610
10+
$1.380
100+
$1.060
500+
$0.937
RFQ
6,781
In-stock
 Texas instruments Switching Controllers Current Mode SMD/SMT SOIC-14 - 40 C + 125 C Tube   1 A 4.95 V to 5.05 V 450 kHz 50 % 1 Output Buck, Boost, Flyback, Forward
TL2844BDR
TL2844BDR
1+
$1.080
10+
$0.924
100+
$0.710
500+
$0.627
2500+
$0.439
RFQ
3,644
In-stock
 Texas instruments Switching Controllers Current Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Reel 5.5 V 200 mA 30 V 500 kHz 50 % 1 Output Boost, Flyback, Forward
TL3845DR
TL3845DR
1+
$0.890
10+
$0.744
100+
$0.480
1000+
$0.384
2500+
$0.348
RFQ
14,957
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 0 C + 70 C Reel   200 mA 0 V to 30 V 500 kHz 50 % 1 Output Boost, Flyback, Forward
UC3844DTR
UC3844DTR
1+
$1.170
10+
$0.990
100+
$0.768
500+
$0.678
2500+
$0.475
RFQ
2,154
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 0 C + 70 C Reel   1 A   450 kHz 50 % 1 Output Buck, Boost, Flyback, Forward
TL2844DR
TL2844DR
1+
$0.860
10+
$0.739
100+
$0.568
500+
$0.502
2500+
$0.351
RFQ
2,305
In-stock
 Texas instruments Switching Controllers Current Mode PWM SMD/SMT SOIC-14 - 40 C + 85 C Reel   200 mA 0 V to 30 V 500 kHz 50 % 1 Output Boost, Flyback, Forward
UC2845DTR
UC2845DTR
1+
$1.170
10+
$0.990
100+
$0.768
500+
$0.678
2500+
$0.475
RFQ
2,142
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Reel   1 A   450 kHz 50 % 1 Output Boost, Flyback, Forward
UC2844DTR
UC2844DTR
1+
$1.390
10+
$1.190
100+
$0.914
500+
$0.808
2500+
$0.565
RFQ
1,945
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Reel   1 A   450 kHz 50 % 1 Output Boost, Flyback, Forward
TL3844BDR
TL3844BDR
1+
$0.980
10+
$0.840
100+
$0.645
500+
$0.570
2500+
$0.399
RFQ
2,350
In-stock
 Texas instruments Switching Controllers Current Mode PWM Controller SMD/SMT SOIC-14 0 C + 70 C Reel   200 mA 0 V to 30 V 500 kHz 50 % 1 Output Boost, Flyback, Forward
UC2844ADTR
UC2844ADTR
1+
$1.390
10+
$1.190
100+
$0.914
500+
$0.808
2500+
$0.565
RFQ
1,274
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 125 C Reel - 300 mV to + 6.3 V 1 A 5 V 500 kHz 50 % 1 Output Boost, Buck, Flyback, Forward
UC3845ADTR
UC3845ADTR
1+
$1.170
10+
$0.990
100+
$0.768
500+
$0.678
2500+
$0.475
RFQ
2,315
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 0 C + 70 C Reel   1 A 4.90 V to 5.10 V 450 kHz 50 % 1 Output Buck, Boost, Flyback, Forward
UC3845DTR
UC3845DTR
1+
$1.170
10+
$0.990
100+
$0.768
500+
$0.678
2500+
$0.475
RFQ
2,209
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 0 C + 70 C Reel   1 A 4.90 V to 5.10 V 450 kHz 50 % 1 Output Buck, Boost, Flyback, Forward
TL2845DR
TL2845DR
1+
$0.860
10+
$0.739
100+
$0.568
500+
$0.502
2500+
$0.351
RFQ
2,417
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Reel   200 mA 0 V to 30 V 500 kHz 50 % 1 Output Boost, Flyback, Forward
TL3845BDR
TL3845BDR
1+
$0.980
10+
$0.840
100+
$0.645
500+
$0.570
2500+
$0.399
RFQ
2,438
In-stock
 Texas instruments Switching Controllers Current Mode PWM Controller SMD/SMT SOIC-14 0 C + 70 C Reel   200 mA 0 V to 30 V 500 kHz 50 % 1 Output Boost, Flyback, Forward
UC2844AQDR
UC2844AQDR
1+
$1.280
10+
$1.090
100+
$0.841
500+
$0.743
2500+
$0.520
RFQ
2,467
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 125 C Reel   1 A 4.95 V to 5.05 V 450 kHz 50 % 1 Output Buck, Boost, Flyback, Forward
UC3845AD
UC3845AD
1+
$1.390
10+
$1.190
100+
$0.914
500+
$0.808
RFQ
749
In-stock
 Texas instruments Switching Controllers Current Mode SMD/SMT SOIC-14 0 C + 70 C Tube   1 A 4.90 V to 5.10 V 450 kHz 50 % 1 Output Buck, Boost, Flyback, Forward
UC3844D
UC3844D
1+
$1.390
10+
$1.190
100+
$0.914
500+
$0.808
RFQ
287
In-stock
 Texas instruments Switching Controllers Crnt-Mode PWM Cntrlr SMD/SMT SOIC-14 0 C + 70 C Tube   1 A   450 kHz 50 % 1 Output Buck, Boost, Flyback, Forward
UC3845ADTRG4
UC3845ADTRG4
1+
$1.170
10+
$0.990
100+
$0.768
500+
$0.678
2500+
$0.475
RFQ
2,500
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 0 C + 70 C Reel   1 A 4.90 V to 5.10 V 450 kHz 50 % 1 Output Buck, Boost, Flyback, Forward
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
UC3844AD
UC3844AD
1+
$1.390
10+
$1.190
100+
$0.914
500+
$0.808
RFQ
893
In-stock
 Texas instruments Switching Controllers Current Mode SMD/SMT SOIC-14 0 C + 70 C Tube   1 A   450 kHz 50 % 1 Output Buck, 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
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
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
TL3844D
TL3844D
1+
$0.950
10+
$0.807
100+
$0.620
500+
$0.548
RFQ
556
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 0 C + 70 C Tube   200 mA 0 V to 30 V 500 kHz 50 % 1 Output Boost, Flyback, Forward
TL3845D
TL3845D
1+
$0.940
10+
$0.806
100+
$0.619
500+
$0.547
RFQ
897
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 0 C + 70 C Tube   200 mA 0 V to 30 V 500 kHz 50 % 1 Output Boost, Flyback, Forward
UC3845D
UC3845D
1+
$1.390
10+
$1.190
100+
$0.914
500+
$0.808
RFQ
231
In-stock
 Texas instruments Switching Controllers Current Mode SMD/SMT SOIC-14 0 C + 70 C Tube   1 A 4.90 V to 5.10 V 450 kHz 50 % 1 Output Buck, Boost, Flyback, Forward
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
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
UC2845AQDR
UC2845AQDR
GET PRICE
RFQ
25,000
In-stock
 Texas instruments Switching Controllers Auto Cat Crrnt-Mode SMD/SMT SOIC-14 - 40 C + 125 C Reel   1 A   500 kHz 50 % 1 Output Boost
UC2845ADTR
UC2845ADTR
1+
$1.170
10+
$0.990
100+
$0.768
500+
$0.678
2500+
$0.475
RFQ
2,382
In-stock
 Texas instruments Switching Controllers Current-Mode PWM Controller SMD/SMT SOIC-14 - 40 C + 85 C Reel   1 A 4.95 V to 5.05 V 450 kHz 50 % 1 Output Boost, Flyback, Forward
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