Power Circuits

Types of Power Circuits

Most popular parts in Power Circuits

EP53F8QI

Distributor Manufacturer Description Stock Price Buy
Newark element14 Enpirion Inc DC-DC Switching Buck Step Down Regulator, Adjustable, 2.4V-5.5Vin, 600mV-4.96Vout, 1.5Aout, QFN-16 RoHS Compliant: Yes RoHS: Compliant 0
Buy Now
Bristol Electronics Altera Corporation RoHS: Compliant 1
RFQ
ComS.I.T. Enpirion Inc RoHS: Compliant Europe - 29
RFQ
NexGen Digital INTEL RoHS: Compliant 1
RFQ
element14 Asia-Pacific Enpirion Inc BUCK, INTEGR INDUCTOR, 1.5A, 4MHZ RoHS: Compliant 0
  • 1 $5.3900
Buy Now
Farnell element14 Enpirion Inc BUCK, INTEGR INDUCTOR, 1.5A, 4MHZ RoHS: Compliant 0
  • 1 £3.7100
  • 10 £3.3100
  • 25 £3.0000
  • 50 £2.9500
  • 100 £2.9000
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EN5322QI

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

TL431AIDBZR

Distributor Manufacturer Description Stock Price Buy
Newark element14 Texas Instruments VOLT REF, SHUNT-ADJ, 2.495V-36V, SOT-23; Voltage Reference Type:Shunt - Adjustable; Product Range:-; Reference Voltage:2.495V to 36V; Initial Accuracy:1%; Temperature Coefficient:92ppm/°C; Voltage Reference Case Style:SOT-23; No. of RoHS Compliant: Yes RoHS: Compliant 0
  • 1 $0.4600
  • 10 $0.4040
  • 25 $0.3840
  • 50 $0.3670
  • 100 $0.3510
  • 250 $0.3400
  • 500 $0.3320
  • 1000 $0.3260
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Texas Instruments Texas Instruments Adjustable precision shunt regulator RoHS: Compliant 0
  • 1000 $0.0830
  • 250 $0.1250
  • 100 $0.1620
  • 1 $0.2380
Buy Now
Bristol Electronics Texas Instruments RoHS: Compliant 1900
RFQ
Bristol Electronics Texas Instruments RoHS: Compliant 181
RFQ
RS Components Texas Instruments V-REF ADJUSTABLE 2.495V TO 36V 100MA, PK RoHS: Compliant 1530
  • 10 £0.2620
  • 50 £0.1790
  • 200 £0.1400
  • 500 £0.1010
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RS Components Texas Instruments V-REF ADJUSTABLE 2.495V TO 36V 100MA, RL RoHS: Compliant 3692
  • 50 £0.1790
  • 200 £0.1400
  • 500 £0.1010
Buy Now
NexGen Digital TI RoHS: Compliant 1
RFQ
Chip One Exchange Texas Instruments - TI INSTOCK RoHS: Compliant 19500
RFQ
Chip1Stop Texas Instruments V-Ref Adjustable 2.495V to 36V 100mA Automotive 3-Pin SOT-23 T/R RoHS: Compliant 5239
  • 3000 $0.0978
  • 1000 $0.1050
  • 500 $0.1200
  • 250 $0.1300
  • 100 $0.2050
  • 50 $0.3040
  • 10 $0.3330
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Chip1Stop Texas Instruments V-Ref Adjustable 2.495V to 36V 100mA Automotive 3-Pin SOT-23 T/R RoHS: Compliant 213000
  • 15000 $0.0985
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Chip1Stop Texas Instruments V-Ref Adjustable 2.495V to 36V 100mA Automotive 3-Pin SOT-23 T/R RoHS: Compliant 834
  • 500 $0.1319
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element14 Asia-Pacific Texas Instruments VOLT REF, SHUNT-ADJ, 2.495V-36V, SOT-23 RoHS: Compliant 0
  • 5 $0.6000
  • 25 $0.5600
  • 100 $0.5520
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Farnell element14 Texas Instruments VOLTAGE REF, SHUNT, 2.495V-36V, SOT-23-3 RoHS: Compliant 9000
  • 3000 £0.0789
  • 9000 £0.0684
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Farnell element14 Nexperia VOLTAGE REF, SHUNT, 2.495V-36V, SOT-23-3 RoHS: Compliant 23063
  • 5 £0.2620
  • 50 £0.2400
  • 100 £0.1110
  • 250 £0.1060
  • 500 £0.0880
Buy Now

EN6347QI

Distributor Manufacturer Description Stock Price Buy
Newark element14 Enpirion Inc DC-DC Switching Buck Step Down Regulator, Adjustable, 2.5V-6.6Vin, 600mV-6.24Vout, 4Aout, QFN-38 RoHS Compliant: Yes RoHS: Compliant 0
Buy Now
Bristol Electronics Enpirion Inc RoHS: Compliant 1
RFQ
NexGen Digital ALTERA RoHS: Compliant 1
RFQ
Farnell element14 Enpirion Inc BUCK, INTEGRATED INDUCTOR, 4A RoHS: Compliant 0
  • 1 £10.0400
  • 10 £7.1400
  • 100 £6.8900
  • 250 £6.6400
  • 500 £6.3900
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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
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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
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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
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element14 Asia-Pacific Texas Instruments IC, V REG, LINEAR, V RoHS: Compliant 0
  • 1 $3.5200
Buy Now

TPS2490DGSR

Distributor Manufacturer Description Stock Price Buy
Newark element14 Texas Instruments HOT-SWAP CONTROLLER, 80V, VSSOP-10; Controller Applications:Server Backplane, Storage Area Networks, Medical Systems, Plug In Modules, Base Stations; Input Voltage:80V; Supply Voltage Min:9V; Supply Voltage Max:80V; Controller IC RoHS Compliant: Yes RoHS: Compliant 0
  • 1 $3.6100
  • 10 $3.4500
  • 25 $3.2800
  • 50 $3.1400
  • 100 $3.0000
  • 250 $2.9100
  • 500 $2.8400
  • 1000 $2.7900
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Texas Instruments Texas Instruments 9-V to 80-V hot swap controller with power limiting and latch off RoHS: Compliant 0
  • 1000 $1.2140
  • 250 $1.5070
  • 100 $2.1490
  • 1 $2.4520
Buy Now
Bristol Electronics Texas Instruments RoHS: Compliant 8
RFQ
NexGen Digital TI RoHS: Compliant 9
RFQ
Chip1Stop Texas Instruments Hot Swap Controller 1-CH 80V N-Channel Positive High Voltage 10-Pin VSSOP T/R RoHS: Compliant 45
  • 25 $2.2359
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element14 Asia-Pacific Texas Instruments HOT-SWAP CONTROLLER, 80V, VSSOP-10 RoHS: Compliant 0
  • 1 $5.1400
  • 10 $4.7200
Buy Now

TPS82085SILR

Distributor Manufacturer Description Stock Price Buy
Newark element14 Texas Instruments DC/DC CONV, SYNC BUCK, 2.4MHZ, USIP-8; DC / DC Converter Type:Micro SIP; Input Voltage Min:2.5V; Input Voltage Max:6V; No. of Outputs:1 Output; DC / DC Converter IC Case:µSIP; No. of Pins:8Pins; Output Current:3A; Output Voltage RoHS Compliant: Yes RoHS: Compliant 0
  • 1 $3.7100
  • 10 $3.4200
  • 25 $3.2500
  • 50 $3.1100
  • 100 $2.9700
  • 250 $2.8800
  • 500 $2.8100
  • 1000 $2.7600
Buy Now
NexGen Digital TI RoHS: Compliant 10
RFQ
element14 Asia-Pacific Texas Instruments DC/DC CONV, SYNC BUCK, 2.4MHZ, USIP-8 RoHS: Compliant 0
  • 1 $5.5900
  • 10 $5.0200
  • 25 $4.7500
  • 100 $4.6700
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

LM317DCYR

Distributor Manufacturer Description Stock Price Buy
Newark element14 Texas Instruments LINEAR VOLT REG, 1.5A, 1.25V-37V, SOT223; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.25V; Adjustable Output Voltage Max:37V; Input Voltage Min:3V; Input Voltage Max:40V; Product Range:-; Output Current:1.5A; Output RoHS Compliant: Yes RoHS: Compliant 0
  • 2500 $0.6300
Buy Now
Newark element14 Texas Instruments LDO, ADJ, 1.25V-37V, 1.5A, SOT-223-4 ROHS COMPLIANT: YES RoHS: Compliant 0
  • 1 $0.8000
  • 10 $0.7070
  • 25 $0.6670
  • 50 $0.6380
Buy Now
Texas Instruments Texas Instruments 1.5-A, 40-V, adjustable linear voltage regulator RoHS: Compliant 0
  • 1000 $0.2020
  • 250 $0.2830
  • 100 $0.3840
  • 1 $0.4990
Buy Now
RS Components Texas Instruments REG STANDARD LIN ADJ POS 1.25V TO 37V, PK RoHS: Compliant 1330
  • 5 £0.6240
  • 40 £0.5480
Buy Now
RS Components Texas Instruments REG STANDARD LIN ADJ POS 1.25V TO 37V, RL RoHS: Compliant 11481
  • 40 £0.5480
Buy Now
NexGen Digital TI RoHS: Compliant 2
RFQ
Chip One Exchange Texas Instruments INSTOCK RoHS: Compliant 2575
RFQ
Chip1Stop Texas Instruments LDO Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) SOT-223 T/R RoHS: Compliant 2438
  • 1000 $0.2160
  • 500 $0.2660
  • 250 $0.2700
  • 100 $0.3000
  • 50 $0.3880
  • 10 $0.4140
  • 5 $0.4980
Buy Now
Chip1Stop Texas Instruments LDO Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) SOT-223 T/R RoHS: Compliant 190000
  • 10000 $0.1940
  • 5000 $0.2032
  • 2500 $0.2123
Buy Now
element14 Asia-Pacific Texas Instruments LINEAR VOLT REG, 1.5A, 1.25V-37V, SOT223 RoHS: Compliant 0
  • 2500 $0.9580
Buy Now
element14 Asia-Pacific Texas Instruments LDO, ADJ, 1.25V-37V, 1.5A, SOT-223-4 RoHS: Compliant 0
  • 5 $1.0700
  • 25 $1.0000
  • 100 $0.9580
Buy Now
Farnell element14 Texas Instruments LDO, ADJ, 1.25V-37V, 1.5A, SOT-223-4 RoHS: Compliant 0
  • 1 £0.5680
  • 50 £0.4960
  • 100 £0.3170
  • 250 £0.2960
  • 500 £0.2750
Buy Now

INA219AIDCNR

Distributor Manufacturer Description Stock Price Buy
Texas Instruments Texas Instruments 26V, 12-bit, i2c output current/voltage/power monitor RoHS: Compliant 0
  • 1000 $0.8400
  • 250 $1.1160
  • 100 $1.5540
  • 1 $1.8820
Buy Now
RS Components Texas Instruments ZERO-DRIFT CURRENT MONITOR I2C SSOP8, PK RoHS: Compliant 240
  • 5 £1.6260
  • 50 £1.2800
  • 100 £1.0260
Buy Now
RS Components Texas Instruments ZERO-DRIFT CURRENT MONITOR I2C SSOP8, RL RoHS: Compliant 1935
  • 50 £1.2800
  • 100 £1.0260
Buy Now
NexGen Digital TI RoHS: Compliant 1
RFQ
Chip1Stop Texas Instruments Current-Shunt Monitor 8-Pin SOT-23 T/R RoHS: Compliant 2475
  • 1000 $1.0339
  • 500 $1.2668
  • 250 $1.3494
  • 100 $1.4823
Buy Now
Chip1Stop Texas Instruments Current-Shunt Monitor 8-Pin SOT-23 T/R RoHS: Compliant 1422
  • 50 $1.1900
  • 10 $1.2300
  • 1 $3.4000
Buy Now
element14 Asia-Pacific Texas Instruments CURRENT / POWER MONITOR, 120DB, 8SOT23 RoHS: Compliant 0
  • 1 $3.8800
  • 10 $3.6200
Buy Now

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