Power Circuits

Types of Power Circuits

Most popular parts in Power Circuits

TPS2491DGSR

Distributor Manufacturer Description Stock Price Buy
Newark element14 Texas Instruments HOT-SWAP CONTROLLER, 80V, VSSOP-10; Controller Applications:Base Stations, Plug In Modules, Server Backplane, Storage Area Networks, Medical Systems; Input Voltage:-; Supply Voltage Min:9V; Supply Voltage Max:80V; Controller IC Case RoHS Compliant: Yes RoHS: Compliant 0
  • 1 $3.1400
  • 10 $3.0000
  • 25 $2.8500
  • 50 $2.7300
  • 100 $2.6100
  • 250 $2.5300
  • 500 $2.4700
  • 1000 $2.4300
Buy Now
Texas Instruments Texas Instruments 9-V to 80-V hot swap controller with power limiting and Auto Retry RoHS: Compliant 0
  • 1000 $1.0560
  • 250 $1.3100
  • 100 $1.8690
  • 1 $2.1330
Buy Now
RS Components Texas Instruments HOT SWAP CONTROLLER +80V POWER-LIMITING, RL RoHS: Compliant 1437
  • 10 £1.8500
Buy Now
NexGen Digital TI RoHS: Compliant 2
RFQ
Chip One Exchange Texas Instruments INSTOCK RoHS: Compliant 677
RFQ
element14 Asia-Pacific Texas Instruments HOT-SWAP CONTROLLER, 80V, VSSOP-10 RoHS: Compliant 0
  • 1 $4.4800
  • 10 $4.1000
Buy Now

LM317MDTRKG

Distributor Manufacturer Description Stock Price Buy
Newark element14 Onsemi V REG, 37VIN, 0.5A, ADJ, 3DPAK; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:-; Input Voltage Max:40V; Product Range:-; Output Current:500mA; Output RoHS Compliant: Yes 0
  • 1 $0.7700
  • 10 $0.6320
  • 100 $0.4550
  • 500 $0.4050
  • 1000 $0.3650
  • 2500 $0.3110
  • 10000 $0.3040
Buy Now
Newark element14 Onsemi LINEAR REGULATOR, ADJUSTABLE, 1.2-37V, 0.5A, TO-252-3; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:-; Input Voltage Max:40V; Product Range:-; No. of Pins:3PinsRoHS Compliant: Yes 0
  • 2500 $0.2670
Buy Now
Newark element14 Onsemi ANA 500MA ADJUST OUT VREG ROHS COMPLIANT: YES 0
  • 2500 $0.2670
Buy Now
Newark element14 Onsemi ADJUSTABLE LDO VOLTAGE REGULATOR, 1.2V TO 37V 0.5A D-PAK-4; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:-; Input Voltage Max:40V; Product Range:- RoHS Compliant: Yes 0
  • 1 $0.6700
  • 10 $0.5940
  • 25 $0.5580
  • 50 $0.5070
  • 100 $0.4550
  • 250 $0.4230
  • 500 $0.3600
  • 1000 $0.2880
Buy Now
Future Electronics ONSEMI LM317M Series 500 mA 1.2 to 37 V Adjustable Output Voltage Regulator -TO-252 RoHS: Compliant 11
Cut Tape/Mini-Reel
  • 1 $1.1100
  • 15 $0.9950
  • 75 $0.9250
  • 250 $0.8750
  • 1250 $0.8050
Buy Now
Bristol Electronics ON Semiconductor 2107
RFQ
Bristol Electronics ON Semiconductor 4902
RFQ
RS Components ON Semiconductor VOLTAGE REGULATOR ADJ 1.2-37V 0.25A DPAK, RL 6554
  • 40 £0.2750
  • 80 £0.2250
  • 160 £0.1700
Buy Now
RS Components ON Semiconductor VOLTAGE REGULATOR ADJ 1.2-37V 0.25A DPAK, PK 222
  • 2 £1.0000
  • 40 £0.2750
  • 80 £0.2250
  • 160 £0.1700
Buy Now
Chip One Exchange ON Semiconductor - ON INSTOCK 854
RFQ
element14 Asia-Pacific Onsemi V REG, 37VIN, 0.5A, ADJ, 3DPAK RoHS: Compliant 0
  • 100 $0.9140
  • 250 $0.8490
  • 500 $0.7220
  • 1000 $0.5960
Buy Now
element14 Asia-Pacific Onsemi V REG, 37VIN, 0.5A, ADJ, 3DPAK RoHS: Compliant 0
  • 1 $1.3400
  • 10 $1.1900
  • 25 $1.1200
  • 100 $0.9140
  • 250 $0.8490
  • 500 $0.7220
  • 1000 $0.5960
Buy Now
element14 Asia-Pacific Onsemi ADJUSTABLE LDO VOLTAGE REGULATOR, 1.2V TO 37V 0.5A D-PAK-4 RoHS: Compliant 0
  • 1 $1.0100
  • 10 $0.8950
  • 25 $0.8410
  • 100 $0.6870
  • 250 $0.6380
  • 500 $0.5430
  • 1000 $0.4480
Buy Now
Farnell element14 ON Semiconductor V REG, 37VIN, 0.5A, ADJ, 3DPAK 610
  • 5 £0.3800
  • 50 £0.3360
  • 100 £0.2060
  • 250 £0.1830
  • 500 £0.1590
Buy Now

EN5322QI

Distributor Manufacturer Description Stock Price Buy
Chip One Exchange Altera Corporation INSTOCK RoHS: Compliant 40
RFQ

LM317MBSTT3G

Distributor Manufacturer Description Stock Price Buy
Newark element14 Onsemi ADJUSTABLE LDO VOLTAGE REGULATOR, 1.2V TO 37V, SOT-223-3; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:-; Input Voltage Max:40V; Product Range:- RoHS Compliant: Yes 0
  • 1 $0.7700
  • 25 $0.6340
  • 50 $0.5760
  • 100 $0.5170
  • 250 $0.4800
  • 500 $0.4080
  • 1000 $0.3270
Buy Now
Newark element14 Onsemi LINEAR REGULATOR, ADJUSTABLE, 1.2-37V, 0.5A, SOT-223; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:-; Input Voltage Max:40V; Product Range:-; No. of Pins:3Pins RoHS Compliant: Yes 0
  • 4000 $0.2980
Buy Now
Bristol Electronics ON Semiconductor 70
RFQ
Chip One Exchange ON Semiconductor INSTOCK 39500
RFQ
element14 Asia-Pacific Onsemi IC, ADJ VOLT REGULATOR, 0.5A, SOT223-4 RoHS: Compliant 0
  • 100 $1.0400
  • 250 $0.9640
  • 500 $0.8210
  • 1000 $0.6770
Buy Now
element14 Asia-Pacific Onsemi IC, ADJ VOLT REGULATOR, 0.5A, SOT223-4 RoHS: Compliant 0
  • 5 $1.3600
  • 25 $1.2700
  • 100 $1.0400
  • 250 $0.9640
  • 500 $0.8210
  • 1000 $0.6770
Buy Now
Farnell element14 ON Semiconductor IC, ADJ VOLT REGULATOR, 0.5A, SOT223-4 6070
  • 1 £0.6290
  • 50 £0.5500
  • 100 £0.3550
  • 250 £0.3320
  • 500 £0.3080
Buy Now

LMZ31710RVQT

Distributor Manufacturer Description Stock Price Buy
Newark element14 Texas Instruments DC/DC CONV, BUCK, 1.2MHZ, B3QFN-42; DC / DC Converter Type:Module; Input Voltage Min:2.95V; Input Voltage Max:17V; No. of Outputs:1 Output; DC / DC Converter IC Case:B3QFN; No. of Pins:42Pins; Output Current:10A; Output Voltage RoHS Compliant: Yes RoHS: Not Compliant 0
  • 1 $19.6900
  • 10 $18.8300
  • 25 $17.9000
Buy Now
Texas Instruments Texas Instruments 2.95V to 17V, 10A Step-Down Power Module with Current Sharing in 10x10x4.3mm QFN Package RoHS: Not Compliant 0
  • 1000 $8.0590
  • 250 $9.0100
  • 100 $11.6860
  • 1 $13.3780
Buy Now
RS Components Texas Instruments 10A DC-DC MODULE 0.6V-5.5V 17VIN B3QFN42, RL RoHS: Not Compliant 26
  • 10 £9.6200
  • 50 £9.2200
  • 100 £8.7400
  • 200 £7.7800
Buy Now
RS Components Texas Instruments 10A DC-DC MODULE 0.6V-5.5V 17VIN B3QFN42, EA RoHS: Not Compliant 3
  • 1 £10.0300
  • 10 £9.6200
  • 50 £9.2200
  • 100 £8.7400
  • 200 £7.7800
Buy Now
NexGen Digital TI RoHS: Not Compliant 2
RFQ
Chip1Stop Texas Instruments Module DC-DC 1-OUT 0.6V to 5.5V 10A 42-Pin B3QFN T/R RoHS: Compliant 500
  • 250 $8.8645
Buy Now
element14 Asia-Pacific Texas Instruments DC/DC CONV, BUCK, 1.2MHZ, B3QFN-42 RoHS: Compliant 0
  • 1 $25.6700
Buy Now
Farnell element14 Texas Instruments DC/DC CONV, BUCK, 1.2MHZ, B3QFN-42 RoHS: Not Compliant 0
  • 1 £8.7200
  • 10 £8.1000
  • 25 £7.9800
  • 50 £7.7300
  • 100 £6.6500
Buy Now

LM317T/NOPB

Distributor Manufacturer Description Stock Price Buy
Newark element14 Texas Instruments IC, V REG, LINEAR, V; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:4.2V; Input Voltage Max:40V; Product Range:-; Output Current:1.5A; Output Type:Adjustable; RoHS Compliant: Yes RoHS: Compliant 0
  • 1 $2.8700
  • 10 $2.6600
  • 25 $2.4800
  • 50 $2.3700
  • 100 $2.2300
  • 250 $2.1200
  • 500 $2.0800
Buy Now
Texas Instruments Texas Instruments 1.5-A, 40-V, adjustable linear voltage regulator RoHS: Compliant 0
  • 1000 $0.7410
  • 250 $1.0370
  • 100 $1.4080
  • 1 $1.8300
Buy Now
RS Components Texas Instruments VOLTAGE REGULATOR LM317T 37V, TU RoHS: Compliant 7895
  • 10 £1.0800
  • 23 £0.9900
Buy Now
RS Components Texas Instruments VOLTAGE REGULATOR LM317T 37V, EA RoHS: Compliant 3177
  • 1 £2.0100
  • 10 £1.0800
  • 23 £0.9900
Buy Now
RS Components Texas Instruments VOLTAGE REGULATOR LM317T 37V, TU RoHS: Compliant 450
  • 45 £1.0200
  • 225 £0.8160
  • 450 £0.7340
Buy Now
element14 Asia-Pacific Texas Instruments IC, V REG, LINEAR, V RoHS: Compliant 0
  • 1 $3.5200
Buy Now

LM317T

Distributor Manufacturer Description Stock Price Buy
Newark element14 Onsemi ADJUSTABLE LINEAR REGULATOR, 1.2V TO 37V, TO-220; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:4.2V; Input Voltage Max:40V; Product Range:-; Output Current:1.5ARoHS Compliant: Yes 0
  • 100 $0.5740
Buy Now
Newark element14 Texas Instruments ADJUSTABLE LINEAR REGULATOR, 1.2V TO 37V, TO-220; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:4.2V; Input Voltage Max:40V; Product Range:-; Output Current:1.5ARoHS Compliant: No RoHS: Not Compliant 0
  • 100 $1.3800
  • 500 $1.2800
  • 1000 $1.1500
  • 2500 $0.9240
  • 5000 $0.8960
Buy Now
Newark element14 STMicroelectronics V REG ADJ +1.2/37V, TO-220-3, 317; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:4.2V; Input Voltage Max:40V; Product Range:LM217, LM317 Series; Output RoHS Compliant: Yes 62930
  • 1 $0.8470
  • 10 $0.7490
  • 100 $0.5730
  • 500 $0.4530
  • 1000 $0.3730
Buy Now
Future Electronics STMicroelectronics LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220 RoHS: Compliant 23569
Tube
  • 1 $0.4550
  • 150 $0.4350
  • 500 $0.4200
  • 2500 $0.4050
  • 10000 $0.3700
Buy Now
Future Electronics STMicroelectronics LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220 RoHS: Compliant 541900
Tube
  • 50 $0.4500
  • 250 $0.4300
  • 1500 $0.4100
  • 5000 $0.3950
  • 15000 $0.3700
Buy Now
Future Electronics STMicroelectronics LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220 RoHS: Compliant 6900
Tube
  • 50 $0.4500
  • 250 $0.4300
  • 1500 $0.4100
  • 5000 $0.3950
  • 15000 $0.3700
Buy Now
Rochester Electronics Fairchild Semiconductor Corporation LM317 100mA 40V Input Adjustable Linear Regulator RoHS: Not Compliant 192255
  • 1000 $1.6800
  • 500 $1.7200
  • 100 $1.7500
  • 25 $1.7900
  • 1 $1.8300
Buy Now
Bristol Electronics STMicroelectronics 139
RFQ
Bristol Electronics STMicroelectronics 4
RFQ
Bristol Electronics National Semiconductor Corporation RoHS: Not Compliant 154
RFQ
Bristol Electronics ON-SEMI (ON Semiconductor) 50
  • 2 $2.9120
  • 10 $1.8928
  • 28 $1.4560
Buy Now
Bristol Electronics ON Semiconductor 4
RFQ
Bristol Electronics ON Semiconductor 70
RFQ
Bristol Electronics NSC (National Semiconductor) RoHS: Not Compliant 90
  • 2 $2.9120
  • 10 $1.8928
  • 28 $1.4560
  • 87 $1.3590
Buy Now
Bristol Electronics ON Semiconductor 135
RFQ
Bristol Electronics National Semiconductor Corporation RoHS: Not Compliant 274
RFQ
Bristol Electronics National Semiconductor Corporation RoHS: Not Compliant 59
RFQ
Bristol Electronics Motorola Semiconductor Products RoHS: Not Compliant 168
RFQ
Bristol Electronics STMicroelectronics 235
RFQ
Bristol Electronics STMicroelectronics 240
RFQ
Bristol Electronics Fairchild Semiconductor Corporation RoHS: Compliant 379
RFQ
Bristol Electronics Fairchild Semiconductor Corporation RoHS: Compliant 201
RFQ
RS Components STMicroelectronics STANDARD REGULATOR 1.2V TO 37V 1.5A, TU 5200
  • 50 £0.3700
Buy Now
RS Components STMicroelectronics STANDARD REGULATOR 1.2V TO 37V 1.5A, PK 28901
  • 10 £0.3740
  • 20 £0.2690
  • 50 £0.2440
  • 100 £0.2130
  • 200 £0.2030
Buy Now
ComS.I.T. ON Semiconductor Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PSFM3 RoHS: Not Compliant Europe - 49
RFQ
NexGen Digital NSC RoHS: Not Compliant 4600
RFQ
Chip One Exchange National Semiconductor Corporation INSTOCK RoHS: Not Compliant 408
RFQ
Chip One Exchange INCHANGE SEMICONDUCTOR CORP. - ISC INSTOCK 58000
RFQ
element14 Asia-Pacific STMicroelectronics IC, REGULATOR ADJ +1.2/37V, TUBE50 RoHS: Compliant 0
  • 1 $11.9800
Buy Now
element14 Asia-Pacific STMicroelectronics V REG ADJ +1.2/37V, TO-220-3, 317 RoHS: Compliant 70225
  • 1 $1.4000
  • 10 $1.1500
  • 100 $0.8670
  • 500 $0.7370
Buy Now
Farnell element14 ON Semiconductor REG, LINEAR, 1.2V TO 37V, ADJ, 3TO220 RoHS: Compliant 0
  • 1 £0.6020
  • 50 £0.5250
  • 100 £0.3380
  • 250 £0.3340
  • 500 £0.3290
Buy Now
Farnell element14 STMicroelectronics V REG ADJ +1.2/37V, TO-220-3, 317 62306
  • 5 £0.4520
  • 50 £0.3970
  • 100 £0.2440
  • 250 £0.2160
  • 500 £0.1890
Buy Now

LM2675M-5.0/NOPB

Distributor Manufacturer Description Stock Price Buy
Newark element14 Texas Instruments IC, STEP-DOWN REGULATOR, SOIC-8; Topology:Buck (Step Down); Input Voltage Min:6.5V; Input Voltage Max:40V; DC / DC Converter IC Case:SOIC; No. of Pins:8Pins; Output Current:1A; Output Voltage Nom.:5V; Switching Frequency:260kHz; RoHS Compliant: Yes RoHS: Compliant 0
  • 1 $6.3800
  • 10 $6.0000
  • 25 $5.6800
  • 50 $5.4200
  • 100 $5.2000
  • 250 $4.9400
  • 500 $4.8500
Buy Now
Texas Instruments Texas Instruments SIMPLE SWITCHER® 6.5V to 40V, 1A Low Component Count Step-Down Regulator RoHS: Compliant 0
  • 1000 $2.1120
  • 250 $2.6210
  • 100 $3.7380
  • 1 $4.2660
Buy Now
RS Components Texas Instruments STEPDOWN SWITCH REGULATOR LM2675M5 1.55A, EA RoHS: Compliant 430
  • 1 £3.9600
  • 19 £3.4800
  • 48 £3.1800
Buy Now
RS Components Texas Instruments STEPDOWN SWITCH REGULATOR LM2675M5 1.55A, TU RoHS: Compliant 3039
  • 19 £3.4800
  • 48 £3.1800
Buy Now
Chip One Exchange National Semiconductor Corporation INSTOCK RoHS: Compliant 60
RFQ
Chip1Stop Texas Instruments Conv DC-DC 8V to 40V Step Down Single-Out 5V 1A 8-Pin SOIC Tube RoHS: Compliant 417
  • 50 $2.4400
  • 10 $2.4900
  • 1 $3.0000
Buy Now
Chip1Stop Texas Instruments Conv DC-DC 8V to 40V Step Down Single-Out 5V 1A 8-Pin SOIC Tube RoHS: Compliant 36
  • 250 $3.1808
Buy Now
element14 Asia-Pacific Texas Instruments IC, STEP-DOWN REGULATOR, SOIC-8 RoHS: Compliant 0
  • 1 $8.9400
  • 10 $8.1900
Buy Now

TL431AIDBZR,215

Distributor Manufacturer Description Stock Price Buy
Newark element14 Nexperia VOLT REF, SHUNT-ADJ, 2.495V-36V, SOT-23; Voltage Reference Type:Shunt - Adjustable; Product Range:TL431 Series; Reference Voltage:2.495V to 36V; Initial Accuracy:1%; Temperature Coefficient:-; Voltage Reference Case Style:SOT-23 RoHS Compliant: Yes 0
  • 1 $0.3900
  • 10 $0.3140
  • 100 $0.2130
  • 500 $0.1600
  • 1000 $0.1200
Buy Now
RS Components Nexperia SHUNT REGULATOR 100MA ADJUSTABLE SOT23, PK 400
  • 50 £0.1200
  • 150 £0.0930
  • 300 £0.0780
  • 600 £0.0660
  • 1200 £0.0650
Buy Now
RS Components Nexperia SHUNT REGULATOR 100MA ADJUSTABLE SOT23, RL 21250
  • 150 £0.0930
  • 300 £0.0780
  • 600 £0.0660
  • 1200 £0.0650
Buy Now
Chip1Stop Nexperia TL431AIDBZR/SOT23/TO-236AB 17360
  • 10000 $0.0846
  • 5000 $0.0897
  • 3000 $0.0955
  • 1000 $0.1030
  • 500 $0.1080
  • 250 $0.1270
  • 100 $0.1390
  • 50 $0.1490
  • 10 $0.2390
  • 1 $1.7000
Buy Now
Chip1Stop Nexperia TL431AIDBZR/SOT23/TO-236AB RoHS: Compliant 2551
  • 1000 $0.0717
  • 500 $0.1128
Buy Now
element14 Asia-Pacific Nexperia VOLTAGE REF, SHUNT, 2.495V-36V, SOT-23-3 RoHS: Compliant 0
  • 5 $0.5370
  • 25 $0.4910
  • 100 $0.3650
  • 250 $0.3310
  • 500 $0.2740
  • 1000 $0.2060
Buy Now
element14 Asia-Pacific Nexperia VOLTAGE REF, SHUNT, 2.495V-36V, SOT-23-3 RoHS: Compliant 0
  • 100 $0.3650
  • 250 $0.3310
  • 500 $0.2740
  • 1000 $0.2060
Buy Now

LM317TG

Distributor Manufacturer Description Stock Price Buy
Newark element14 Onsemi ADJUSTABLE LDO VOLTAGE REGULATOR, 1.2V TO 37V, 1.5A TO220; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:4.2V; Input Voltage Max:40V; Product Range:-; MSL:- RoHS Compliant: Yes 0
  • 1 $0.8600
  • 10 $0.7610
  • 100 $0.5830
  • 500 $0.4610
  • 1000 $0.3680
  • 2500 $0.3340
  • 10000 $0.3110
Buy Now
Newark element14 Onsemi IC, VOLTAGE REGULATOR; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:4.2V; Input Voltage Max:40V; Product Range:-; Output Current:1.5A; Output Type:Adjustable; RoHS Compliant: Yes 0
  • 1 $0.8600
  • 10 $0.7610
  • 100 $0.5830
  • 500 $0.4610
  • 1000 $0.3680
  • 2500 $0.3340
  • 10000 $0.3110
Buy Now
Bristol Electronics ON Semiconductor 48
RFQ
Bristol Electronics ON Semiconductor 25
RFQ
RS Components ON Semiconductor LM317 POSITIVE VOLTAGE REGULATOR 1.5A, TU 11036
  • 50 £0.4590
  • 100 £0.2960
  • 250 £0.2870
  • 500 £0.2770
  • 1500 £0.2380
Buy Now
element14 Asia-Pacific Onsemi IC, VOLTAGE REGULATOR RoHS: Compliant 0
  • 1 $1.7300
  • 10 $1.5300
  • 25 $1.4400
  • 100 $1.1700
  • 250 $1.0900
  • 500 $0.9240
  • 1000 $0.7630
Buy Now
Farnell element14 ON Semiconductor IC, VOLTAGE REGULATOR 8359
  • 1 £0.5520
  • 50 £0.4820
  • 100 £0.3110
  • 250 £0.2900
  • 500 £0.2700
Buy Now

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