Power Circuits

Types of Power Circuits

Most popular parts in Power Circuits

LM317D2T-TR

Distributor Manufacturer Description Stock Price Buy
Newark element14 STMicroelectronics IC, VOLT REG, 1.2V-37V, DPAK-3; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:3V; Input Voltage Max:40V; Product Range:-; Output Current:2.2A; Output RoHS Compliant: Yes 0
  • 1000 $0.6160
Buy Now
Newark element14 STMicroelectronics IC, VOLT REG, 1.2V-37V, DPAK-3; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:1.2V; Adjustable Output Voltage Max:37V; Input Voltage Min:3V; Input Voltage Max:40V; Product Range:-; Output Current:2.2A; Output RoHS Compliant: Yes 6956
  • 1 $1.6100
  • 10 $1.2800
  • 25 $1.1100
  • 50 $0.9580
  • 100 $0.7990
  • 250 $0.6820
Buy Now
Bristol Electronics STMicroelectronics 7
RFQ
RS Components STMicroelectronics STANDARD REGULATOR 1.2V TO 37V 1.5A, RL 10860
  • 25 £0.5260
  • 50 £0.4340
  • 100 £0.3400
  • 250 £0.3260
Buy Now
RS Components STMicroelectronics STANDARD REGULATOR 1.2V TO 37V 1.5A, PK 550
  • 5 £0.6820
  • 25 £0.5260
  • 50 £0.4340
  • 100 £0.3400
  • 250 £0.3260
Buy Now
Chip1Stop STMicroelectronics Standard Regulator Pos 1.2V to 37V 0.4A 3-Pin(2+Tab) D2PAK T/R RoHS: Compliant 1134
  • 1000 $0.2832
  • 500 $0.4137
  • 250 $0.4274
Buy Now
Chip1Stop STMicroelectronics Standard Regulator Pos 1.2V to 37V 0.4A 3-Pin(2+Tab) D2PAK T/R RoHS: Compliant 29000
  • 18000 $0.2814
  • 12000 $0.2871
  • 6000 $0.2900
  • 3000 $0.2987
  • 1000 $0.3017
Buy Now
element14 Asia-Pacific STMicroelectronics IC, VOLT REG, 1.2V-37V, DPAK-3 RoHS: Compliant 0
  • 1000 $1.5400
Buy Now
element14 Asia-Pacific STMicroelectronics IC, VOLT REG, 1.2V-37V, DPAK-3 RoHS: Compliant 6956
  • 100 $2.1400
  • 250 $2.0000
  • 500 $1.7700
Buy Now
element14 Asia-Pacific STMicroelectronics IC, VOLT REG, 1.2V-37V, DPAK-3 RoHS: Compliant 6956
  • 1 $3.0700
  • 10 $2.7500
  • 25 $2.6100
  • 100 $2.1400
  • 250 $2.0000
  • 500 $1.7700
Buy Now
Farnell element14 STMicroelectronics IC, VOLT REG, 1.2V-37V, DPAK-3 14000
  • 1000 £0.2610
  • 3000 £0.2400
Buy Now

LM317MDTG

Distributor Manufacturer Description Stock Price Buy
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 $0.6200
  • 10 $0.5440
  • 100 $0.4170
  • 500 $0.3290
  • 1000 $0.2630
  • 2500 $0.2390
  • 10000 $0.2220
Buy Now
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 $0.6200
  • 10 $0.5440
  • 100 $0.4170
  • 500 $0.3290
  • 1000 $0.2630
  • 2500 $0.2390
  • 10000 $0.2220
Buy Now
Future Electronics ONSEMI LM317M Series 500 mA 1.2 to 37 V Adjustable Output Voltage Regulator -TO-253 RoHS: Compliant 7761
Tube
  • 75 $0.3400
  • 375 $0.3250
  • 1875 $0.3100
  • 5625 $0.3000
  • 15000 $0.2850
Buy Now
Bristol Electronics ON Semiconductor 22
RFQ
RS Components ON Semiconductor 500MA ADJ OUTPUT +VE V REG LM317MDTG, TU 2598
  • 50 £0.3450
  • 200 £0.3040
  • 500 £0.2630
Buy Now
RS Components ON Semiconductor 500MA ADJ OUTPUT +VE V REG LM317MDTG, PK 790
  • 10 £0.4050
  • 50 £0.3450
  • 200 £0.3040
  • 500 £0.2630
Buy Now
element14 Asia-Pacific Onsemi IC, ADJ LDO REG 1.2V TO 37V 0.5A D-PAK-4 RoHS: Compliant 0
  • 1 $0.9300
  • 10 $0.8200
  • 25 $0.7700
  • 100 $0.6290
  • 250 $0.5840
  • 500 $0.4970
  • 1000 $0.4110
Buy Now
element14 Asia-Pacific Onsemi V REG, 37VIN, 0.5A, ADJ, 3DPAK RoHS: Compliant 0
  • 1 $1.1100
  • 10 $0.9760
  • 25 $0.9160
  • 100 $0.7490
  • 250 $0.6950
  • 500 $0.5910
  • 1000 $0.4890
Buy Now
Farnell element14 ON Semiconductor V REG, 37VIN, 0.5A, ADJ, 3DPAK 2912
  • 1 £0.4560
  • 50 £0.3940
  • 100 £0.2430
  • 250 £0.2240
  • 500 £0.2060
Buy Now
New Advantage Corporation ON SEMICONDUCTOR LM317M Series 500 mA 1.2 to 37 V Adjustable Output Voltage Regulator -TO-253 RoHS: Compliant 1650
  • 375 $0.4500
  • 1650 $0.4154
Buy Now

TPS2052BDRBT

Distributor Manufacturer Description Stock Price Buy
Newark element14 Texas Instruments POWER LOAD SWITCH, HIGH SIDE, , SON-8; Power Load Switch Type:High Side; Input Voltage:5.5V; Current Limit:1A; On State Resistance:0.07ohm; Distribution Switch Case Style:SON; No. of Pins:8Pins; Thermal Protection:Yes; On / Enable RoHS Compliant: Yes RoHS: Compliant 0
  • 1 $1.5600
  • 10 $1.4100
  • 25 $1.3400
  • 50 $1.2800
  • 100 $1.2300
Buy Now
Texas Instruments Texas Instruments 2-ch, 0.5A loading, 2.7-5.5V, 70mΩ USB power switch, active-high RoHS: Compliant 0
  • 1000 $0.4480
  • 250 $0.5950
  • 100 $0.8290
  • 1 $1.0040
Buy Now
RS Components Texas Instruments TEXAS INSTRUMENTS TPS2052BDRBT IC SWITCH, RL RoHS: Compliant 20
  • 20 £1.0860
  • 50 £1.0090
  • 100 £0.9310
  • 500 £0.8130
Buy Now
Chip1Stop Texas Instruments USB Power Switch Dual 5.5V 0.75A to 1.25A 8-Pin VSON EP T/R RoHS: Compliant 3
  • 1 $1.2600
Buy Now
Chip1Stop Texas Instruments USB Power Switch Dual 5.5V 0.75A to 1.25A 8-Pin VSON EP T/R RoHS: Compliant 168
  • 100 $0.8520
Buy Now
element14 Asia-Pacific Texas Instruments POWER LOAD SWITCH, HIGH SIDE, , SON-8 RoHS: Compliant 0
  • 1 $2.3700
  • 10 $2.1200
  • 25 $2.0100
  • 100 $1.9400
Buy Now
Farnell element14 Texas Instruments POWER LOAD SWITCH, HIGH SIDE, , SON-8 RoHS: Compliant 0
  • 1 £1.3900
  • 25 £1.2200
  • 50 £1.1000
  • 100 £0.9790
  • 250 £0.9760
Buy Now

LM2675M-ADJ/NOPB

Distributor Manufacturer Description Stock Price Buy
Newark element14 Texas Instruments IC, STEP-DOWN REGULATOR, 8-SOIC; Topology:Buck (Step Down); Input Voltage Min:6.5V; Input Voltage Max:40V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SOIC; No. of Pins:8Pins; Output Current:1A; Output Voltage Min:1.21V; 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 LM2675M-ADJ, EA RoHS: Compliant 8
  • 1 £3.9600
  • 19 £3.3200
  • 48 £3.1800
Buy Now
Chip1Stop Texas Instruments Conv DC-DC Single Step Down 8V to 40V 8-Pin SOIC N Rail RoHS: Compliant 206
  • 50 $3.2800
  • 10 $4.1600
  • 1 $4.7400
Buy Now
Chip1Stop Texas Instruments Conv DC-DC Single Step Down 8V to 40V 8-Pin SOIC N Rail RoHS: Compliant 95
  • 95 $3.4110
Buy Now
Chip1Stop Texas Instruments DC to DC Converter and Switching Regulator Chip RoHS: Compliant 744
  • 500 $3.0659
  • 190 $3.1808
Buy Now
Chip1Stop Texas Instruments Conv DC-DC Single Step Down 8V to 40V 8-Pin SOIC N Rail RoHS: Compliant 193
  • 50 $2.5100
  • 10 $2.5700
  • 1 $2.5800
Buy Now
element14 Asia-Pacific Texas Instruments IC, STEP-DOWN REGULATOR, 8-SOIC RoHS: Compliant 0
  • 1 $8.9400
  • 10 $8.1900
Buy Now
Farnell element14 Texas Instruments IC, STEP-DOWN REGULATOR, 8-SOIC RoHS: Compliant 0
  • 1 £4.3100
  • 10 £3.4900
  • 25 £3.4000
  • 50 £3.3100
  • 100 £2.8600
Buy Now

TPS2052BDRBR

Distributor Manufacturer Description Stock Price Buy
Texas Instruments Texas Instruments 2-ch, 0.5A loading, 2.7-5.5V, 70mΩ USB power switch, active-high RoHS: Compliant 0
  • 1000 $0.3730
  • 250 $0.4960
  • 100 $0.6900
  • 1 $0.8360
Buy Now
Chip1Stop Texas Instruments USB Power Switch Dual 5.5V 0.75A to 1.25A 8-Pin VSON EP T/R RoHS: Compliant 3000
  • 3000 $0.7099
Buy Now

LM78L05ACM/NOPB

Distributor Manufacturer Description Stock Price Buy
Newark element14 Texas Instruments IC, V REG, LINEAR, 5V, SMD; Fixed Output Voltage Nom.:5V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Input Voltage Min:6.7V; Input Voltage Max:35V; Product Range:7805 Voltage Regulators; Output Current:100mA; RoHS Compliant: Yes RoHS: Compliant 0
  • 1 $1.7800
  • 10 $1.6500
  • 25 $1.5400
  • 50 $1.4700
  • 100 $1.3900
  • 250 $1.3200
  • 500 $1.2900
Buy Now
Texas Instruments Texas Instruments 100-mA, 30-V, linear voltage regulator RoHS: Compliant 6,270
  • 1000 $0.3960
  • 250 $0.5960
  • 100 $0.7720
  • 1 $1.1370
Buy Now
Bristol Electronics National Semiconductor Corporation RoHS: Compliant 132
RFQ
Bristol Electronics National Semiconductor Corporation RoHS: Compliant 103
RFQ
RS Components Texas Instruments VOLTAGE REGULATOR LM78L05ACM 5V, TU RoHS: Compliant 8969
  • 20 £0.5900
  • 48 £0.5000
Buy Now
RS Components Texas Instruments VOLTAGE REGULATOR LM78L05ACM 5V, EA RoHS: Compliant 1377
  • 1 £2.0100
  • 20 £0.5900
  • 48 £0.5000
Buy Now
RS Components Texas Instruments VOLTAGE REGULATOR LM78L05ACM 5V, TU RoHS: Compliant 4180
  • 95 £0.4980
  • 475 £0.3190
  • 1900 £0.2550
  • 4750 £0.2310
Buy Now
Chip1Stop Texas Instruments Standard Regulator Pos 5V 0.1A 8-Pin SOIC Tube RoHS: Compliant 2307
  • 1000 $0.2871
  • 500 $0.3506
  • 250 $0.3774
  • 100 $0.4051
Buy Now
Chip1Stop Texas Instruments Standard Regulator Pos 5V 0.1A 8-Pin SOIC Tube RoHS: Compliant 45
  • 10 $0.7990
  • 1 $1.5900
Buy Now
Chip1Stop Texas Instruments Standard Regulator Pos 5V 0.1A 8-Pin SOIC Tube RoHS: Compliant 56
  • 50 $0.2760
  • 10 $0.3160
  • 1 $0.3560
Buy Now
Chip1Stop Texas Instruments Linear Regulators RoHS: Compliant 266
  • 100 $0.3847
Buy Now
Chip1Stop Texas Instruments Standard Regulator Pos 5V 0.1A 8-Pin SOIC Tube RoHS: Compliant 2016
  • 4845 $0.3840
Buy Now
element14 Asia-Pacific Texas Instruments IC, V REG, LINEAR, 5V, SMD RoHS: Compliant 0
  • 1 $2.1900
Buy Now
Farnell element14 Texas Instruments IC, V REG, LINEAR, 5V, SMD RoHS: Compliant 0
  • 1 £0.5760
  • 50 £0.5000
  • 100 £0.3220
  • 250 £0.2920
  • 500 £0.2630
Buy Now

LTC6655BHMS8-3.3#PBF

Distributor Manufacturer Description Stock Price Buy
Newark element14 Analog Devices Inc VOLT REF, 3.3V, MSOP-8, -40 TO 125DEG C ROHS COMPLIANT: YES RoHS: Compliant 0
  • 1 $13.5100
  • 10 $12.4200
  • 25 $11.9000
  • 50 $11.2000
  • 100 $10.4900
  • 250 $9.9700
  • 500 $9.3300
Buy Now
Richardson RFPD Analog Devices Inc VOLTAGE REFERENCE RoHS: Compliant 0
  • 50 $10.2600
  • 100 $9.6900
  • 500 $9.4200
  • 1000 $9.1800
  • 5000 $8.8300
Buy Now
Chip1Stop Linear Technology V-Ref Precision 3.3V 5mA Automotive 8-Pin MSOP RoHS: Compliant 12
  • 10 $9.0400
  • 1 $12.2000
Buy Now

TPS2490DGS

Distributor Manufacturer Description Stock Price Buy
Newark element14 Texas Instruments HOT-SWAP CONTROLLER 48V, SMD, 2490; MSL:MSL 2 - 1 year; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes RoHS: Compliant 0
  • 1 $4.4000
  • 10 $4.1400
  • 25 $3.9200
  • 50 $3.7400
  • 100 $3.5900
  • 250 $3.4100
  • 500 $3.3500
Buy Now
Texas Instruments Texas Instruments 9-V to 80-V hot swap controller with power limiting and latch off RoHS: Compliant 0
  • 1000 $1.4570
  • 250 $1.8080
  • 100 $2.5790
  • 1 $2.9430
Buy Now
Bristol Electronics Texas Instruments RoHS: Compliant 4
RFQ
NexGen Digital TI RoHS: Compliant 2
RFQ
Chip1Stop Texas Instruments Hot Swap Controller 1-CH 80V N-Channel Positive High Voltage 10-Pin VSSOP Tube RoHS: Compliant 1
  • 1 $1.9500
Buy Now
Chip1Stop Texas Instruments Hot Swap Controllers RoHS: Compliant 740
  • 500 $1.8820
  • 250 $2.0500
  • 100 $2.2650
  • 25 $2.7070
Buy Now
element14 Asia-Pacific Texas Instruments HOT-SWAP CONTROLLER 48V, SMD, 2490 RoHS: Compliant 0
  • 1 $6.1600
  • 10 $5.6500
Buy Now

MC33063ADR2G

Distributor Manufacturer Description Stock Price Buy
Newark element14 Onsemi STEP-UP/STEP-DOWN/INVERT REGULATOR, 8-SOIC; Topology:Buck, Boost, Inverting; Input Voltage Min:3V; Input Voltage Max:40V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SOIC; No. of Pins:8Pins; Output Current:1.5A RoHS Compliant: Yes 0
  • 1 $0.9700
  • 10 $0.8560
  • 25 $0.8030
  • 50 $0.7300
  • 100 $0.6560
  • 250 $0.6090
  • 500 $0.5180
  • 1000 $0.4140
Buy Now
Newark element14 Onsemi DC/DC CONVERTER, 1.5A, 100KHZ, SOIC-8; Topology:Buck, Boost, Inverting; Input Voltage Min:3V; Input Voltage Max:40V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SOIC; No. of Pins:8Pins; Output Current:1.5A; Output Voltage RoHS Compliant: Yes 512
  • 1 $0.9700
  • 10 $0.8560
  • 25 $0.8030
  • 50 $0.7300
  • 100 $0.6560
  • 250 $0.6090
  • 500 $0.5180
  • 1000 $0.4140
Buy Now
Newark element14 Onsemi DC-DC CONVERTER, BUCK-BOOST, 100KHZ, SOIC-8; Topology:Buck, Boost, Inverting; Input Voltage Min:3V; Input Voltage Max:40V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SOIC; No. of Pins:8Pins; Output Current:3A; Product Range:-RoHS Compliant: Yes 0
  • 2500 $0.3610
Buy Now
Future Electronics ONSEMI MC33063A Series 40V 1.5 A 100 kHz Step-Up / Down / Inverting Switching Regulator RoHS: Compliant 60000
Reel
  • 2500 $0.4600
  • 5000 $0.4500
  • 7500 $0.4450
  • 10000 $0.4400
  • 12500 $0.4300
Buy Now
Bristol Electronics ON Semiconductor 6
RFQ
RS Components ON Semiconductor SW REGULATOR 1.5A STEP-UP/DOWN/INV SOIC8, EA 296
  • 1 £2.0000
  • 20 £0.4300
  • 40 £0.3900
  • 50 £0.3200
  • 100 £0.2500
Buy Now
RS Components ON Semiconductor SW REGULATOR 1.5A STEP-UP/DOWN/INV SOIC8, RL 15151
  • 20 £0.4300
  • 40 £0.3900
  • 50 £0.3200
  • 100 £0.2500
Buy Now
ComS.I.T. ON Semiconductor Switching Regulator, Voltage-mode, 1.5A, 100kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant Europe - 1320
RFQ
Chip One Exchange ON Semiconductor INSTOCK 3641
RFQ
element14 Asia-Pacific Onsemi DC/DC CONVERTER, 1.5A, 100KHZ, SOIC-8 RoHS: Compliant 322
  • 5 $1.5400
  • 25 $1.4400
  • 100 $1.1700
  • 250 $1.0900
  • 500 $0.9230
  • 1000 $0.7630
Buy Now
Farnell element14 ON Semiconductor DC/DC CONVERTER, 1.5A, 100KHZ, SOIC-8 1292
  • 1 £0.4770
  • 50 £0.4160
  • 100 £0.2680
  • 250 £0.2500
  • 500 £0.2330
Buy Now
New Advantage Corporation ON SEMICONDUCTOR MC33063A Series 40V 1.5 A 100 kHz Step-Up / Down / Inverting Switching Regulator RoHS: Compliant 127500
  • 2500 $0.6463
  • 127500 $0.6014
Buy Now
New Advantage Corporation ON SEMICONDUCTOR MC33063A Series 40V 1.5 A 100 kHz Step-Up / Down / Inverting Switching Regulator RoHS: Compliant 25000
  • 2500 $0.5083
  • 25000 $0.4692
Buy Now

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