Linear Regulator Replacements

: 488 Products Found
Filter Layout:
0 Filter(s) Selected
488 Products Found Please click the 'Apply Filters' button to update results
Min/Max Availability

When the Remember checkbox is selected we will save your latest filter preferences for future searches

Compliance
Min/Max Manufacturer
Min/Max Power Supply Applications
Min/Max No. of Outputs
Min/Max Output Power Max
Min/Max Output Voltage Nom
Min/Max Output Current Max
Min/Max DC / DC Converter Output Type
Min/Max DC / DC Converter Mounting
Min/Max Input Voltage DC Min
Min/Max Input Voltage DC Max
Min/Max DC / DC Converter Type
Min/Max Product Range
Min/Max Depth
Min/Max Approvals & Standards
Min/Max Width
Min/Max Height
Packaging

Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

Standard linear regulators LM78XX and LM79XX have been the industry workhorse for almost 50 years now. They are simple to use devices which are available in various industry standard packages. These linear devices are in-efficient and will need good thermal management when the current drawn exceeds 500mA. Recom, Murata, Tracopower, XP Power, Aimtec, CUI and others support a cost-effective replacement for these standard 78XX and 79XX devices. The replacement devices are non-isolated switched mode DC-DC converters and are designed to work with conversion efficiencies of >90%.

Wide input range integrated switching regulators including Plus-to-Minus ISRs: More efficient, more accurate and lower standby current than the linear regulators they replace, with no external capacitors. Variety of industry-standard voltages. High efficiencies and small footprints without heatsinks. Wide operating temperature ranges, thermal shutdown and short-circuit protection. LM78XX pin/size-compatible alternatives.

 
Compare Selected Compare (0)
  Manufacturer Part No Newark Part No. Description / Manufacturer
Availability Price for:
Price
Quantity
Power Supply Applications No. of Outputs Output Power Max Output Voltage Nom Output Current Max DC / DC Converter Output Type DC / DC Converter Mounting Input Voltage DC Min Input Voltage DC Max DC / DC Converter Type Product Range Depth Approvals & Standards Width Height
 
 
Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending
OKI-78SR-5/1.5-W36H-C
OKI-78SR-5/1.5-W36H-C - DC/DC Converter, ITE, 1 Output, 7.5 W, 5 V, 1.5 A, OKI Series

58T9851

DC/DC Converter, ITE, 1 Output, 7.5 W, 5 V, 1.5 A, OKI Series

MURATA POWER SOLUTIONS

You previously purchased this product. View in Order History

Each

1+ $5.49 5+ $5.44 10+ $5.41 25+ $5.34 50+ $5.18 100+ $4.87 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 7.5W 5V 1.5A Fixed Through Hole 7V 36V - OKI Series - IEC, UL - -
OKI-78SR-3.3/1.5-W36-C
OKI-78SR-3.3/1.5-W36-C - DC/DC Converter, ITE, 1 Output, 4.95 W, 3.3 V, 1.5 A

72R3615

DC/DC Converter, ITE, 1 Output, 4.95 W, 3.3 V, 1.5 A

MURATA POWER SOLUTIONS

You previously purchased this product. View in Order History

Each

1+ $5.49 5+ $5.44 10+ $5.41 25+ $5.34 50+ $5.18 100+ $4.87 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 4.95W 3.3V 1.5A Fixed Through Hole 7V 36V - OKI Series - IEC, UL - -
OKI-78SR-5/1.5-W36-C
OKI-78SR-5/1.5-W36-C - DC/DC Converter, ITE, 1 Output, 7.5 W, 5 V, 1.5 A

72R3616

DC/DC Converter, ITE, 1 Output, 7.5 W, 5 V, 1.5 A

MURATA POWER SOLUTIONS

You previously purchased this product. View in Order History

Each

1+ $5.61 5+ $5.55 10+ $5.52 25+ $5.45 50+ $5.28 100+ $4.97 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 7.5W 5V 1.5A - Through Hole 7V 36V - - - - - -
R-78E5.0-1.0
R-78E5.0-1.0 - DC/DC Converter, ITE, 1 Output, 5 W, 5 V, 1 A

83X9336

DC/DC Converter, ITE, 1 Output, 5 W, 5 V, 1 A

RECOM POWER

You previously purchased this product. View in Order History

Each

1+ $4.06 10+ $3.93 25+ $3.85 50+ $3.64 100+ $3.43

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 5W 5V 1A Fixed Through Hole 8V 28V - - - - - -
R-78E5.0-0.5
R-78E5.0-0.5 - DC/DC Converter, ITE, 1 Output, 2.5 W, 5 V, 500 mA

62X9499

DC/DC Converter, ITE, 1 Output, 2.5 W, 5 V, 500 mA

RECOM POWER

You previously purchased this product. View in Order History

Each

1+ $2.83 10+ $2.83 25+ $2.83 50+ $2.83 100+ $2.63

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 2.5W 5V 500mA Fixed Through Hole 7V 28V - - - - - -
OKI-78SR-5/1.5-W36HE-C
OKI-78SR-5/1.5-W36HE-C - DC-DC CONVERTER, 5V, 1.5A

44AC2654

DC-DC CONVERTER, 5V, 1.5A

MURATA POWER SOLUTIONS

You previously purchased this product. View in Order History

Each

1+ $8.27 5+ $8.22 10+ $8.15 25+ $8.06 50+ $7.85 100+ $7.40 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
0 0 0 0 0 - 0 0 0 - 0 - - - -
TSR 2-2450
TSR 2-2450 - DC/DC Converter, ITE, 1 Output, 10 W, 5 V, 2 A, TSR 2

85Y2519

DC/DC Converter, ITE, 1 Output, 10 W, 5 V, 2 A, TSR 2

TRACO POWER

You previously purchased this product. View in Order History

Each

1+ $10.71 5+ $9.66 10+ $9.35 25+ $9.14 50+ $8.93

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 10W 5V 2A - Through Hole 6.5V 36V - TSR 2 - - - -
OKI-78SR-5/1.5-W36E-C
OKI-78SR-5/1.5-W36E-C - DC-DC CONVERTER, 5V, 1.5A

44AC2652

DC-DC CONVERTER, 5V, 1.5A

MURATA POWER SOLUTIONS

You previously purchased this product. View in Order History

Each

1+ $8.27 5+ $8.22 10+ $8.15 25+ $8.06 50+ $7.85 100+ $7.40 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 7.5W 5V 1.5A - Through Hole 7V 36V - OKI Series - - - -
TSR 1-2450
TSR 1-2450 - DC/DC Converter, ITE, 1 Output, 5 W, 5 V, 1 A, TSR 1 Series

45Y3567

DC/DC Converter, ITE, 1 Output, 5 W, 5 V, 1 A, TSR 1 Series

TRACO POWER

You previously purchased this product. View in Order History

Each

1+ $5.00 5+ $4.51 10+ $4.37 25+ $4.27 50+ $4.17

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 5W 5V 1A - Through Hole 6.5V 36V - TSR 1 Series - - - -
MP-K78L12-500R3
MP-K78L12-500R3 - DC/DC Converter, ITE, 1 Output, 6 W, 12 V, 500 mA, MP-K78L-500R3

92AH5601

DC/DC Converter, ITE, 1 Output, 6 W, 12 V, 500 mA, MP-K78L-500R3

MULTICOMP PRO

You previously purchased this product. View in Order History

Each

1+ $2.38 100+ $1.98 250+ $1.83 500+ $1.72 1000+ $1.63

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 6W 12V 500mA - Through Hole 15V 36V - MP-K78L-500R3 - - - -
173010535
173010535 - FIXED BUCK REGULATOR MODULE, 5V, 1A, TH ROHS COMPLIANT: YES

69AH4399

FIXED BUCK REGULATOR MODULE, 5V, 1A, TH ROHS COMPLIANT: YES

WURTH ELEKTRONIK

You previously purchased this product. View in Order History

Each

1+ $7.07 10+ $6.69 25+ $6.28 50+ $5.97 100+ $5.96

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
- 1 Output 0 0 0 - Through Hole 0 0 - MagI3C FDSM Series - - - -
VR20S05
VR20S05 - DC/DC Converter, 1 Output, 10 W, 5 V, 2 A, VR20 Series

76AH2170

DC/DC Converter, 1 Output, 10 W, 5 V, 2 A, VR20 Series

XP POWER

You previously purchased this product. View in Order History

Each

1+ $4.75 5+ $4.61 10+ $4.47 25+ $4.28 100+ $3.99

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
- 1 Output 10W 5V 2A - Through Hole 8V 36V - VR20 Series - - - -
MP-K7815-1000R3
MP-K7815-1000R3 - DC/DC Converter, ITE, 1 Output, 15 W, 15 V, 1 A, MP-K78-1000R3

92AH5621

DC/DC Converter, ITE, 1 Output, 15 W, 15 V, 1 A, MP-K78-1000R3

MULTICOMP PRO

You previously purchased this product. View in Order History

Each

1+ $4.19 100+ $3.49 250+ $3.23 500+ $3.03 1000+ $2.87

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 15W 15V 1A - Through Hole 20V 36V - MP-K78-1000R3 - - - -
TSR 1-2450E
TSR 1-2450E - DC/DC Converter, 1 Output, 3.3 W, 5 V, 1 A, TSR 1E

73AH2304

DC/DC Converter, 1 Output, 3.3 W, 5 V, 1 A, TSR 1E

TRACO POWER

You previously purchased this product. View in Order History

Each

1+ $3.27 5+ $2.95 10+ $2.85 25+ $2.79 50+ $2.72

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
- 1 Output 3.3W 5V 1A - Through Hole 6.5V 36V - TSR 1E - - - -
MP-K78L03-500R3
MP-K78L03-500R3 - DC-DC CONVERTER, 3.3V, 0.5A ROHS COMPLIANT: YES

92AH5597

DC-DC CONVERTER, 3.3V, 0.5A ROHS COMPLIANT: YES

MULTICOMP PRO

You previously purchased this product. View in Order History

Each

1+ $2.38 100+ $1.98 250+ $1.83 500+ $1.72 1000+ $1.63

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 0 0 0 - Through Hole 0 0 - MP-K78L-500R3 - - - -
MP-K78L05-500R3
MP-K78L05-500R3 - DC-DC CONVERTER, 5V, 0.5A ROHS COMPLIANT: YES

92AH5599

DC-DC CONVERTER, 5V, 0.5A ROHS COMPLIANT: YES

MULTICOMP PRO

You previously purchased this product. View in Order History

Each

1+ $2.38 100+ $1.98 250+ $1.83 500+ $1.72 1000+ $1.63

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 0 0 0 - Through Hole 0 0 - MP-K78L-500R3 - - - -
TSR 1-24120
TSR 1-24120 - DC/DC Converter, ITE, 1 Output, 12 W, 12 V, 1 A, TSR 1

51R5687

DC/DC Converter, ITE, 1 Output, 12 W, 12 V, 1 A, TSR 1

TRACO POWER

You previously purchased this product. View in Order History

Each

1+ $5.00 5+ $4.51 10+ $4.37 25+ $4.27 50+ $4.17

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 12W 12V 1A Fixed Through Hole 15V 36V - TSR 1 - IEC, UL - -
78SRH-5/2-C
78SRH-5/2-C - DC/DC Converter, Step Down, ITE, 1 Output, 10 W, 5 V, 2 A

40M6588

DC/DC Converter, Step Down, ITE, 1 Output, 10 W, 5 V, 2 A

MURATA POWER SOLUTIONS

You previously purchased this product. View in Order History

Each

1+ $17.74 5+ $15.64 10+ $13.96 25+ $13.36

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 10W 5V 2A Fixed Through Hole 8V 32V - - - - - -
TSRN 1-2433
TSRN 1-2433 - Linear Regulator DC/DC Converter, Through Hole, 1, 3.3 V, 1 A, 4.6 V RoHS Compliant: Yes

63W4363

Linear Regulator DC/DC Converter, Through Hole, 1, 3.3 V, 1 A, 4.6 V RoHS Compliant: Yes

TRACO POWER

You previously purchased this product. View in Order History

Each

1+ $11.56 5+ $10.43 10+ $10.08 25+ $9.86 50+ $9.63

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
0 0 0 0 0 - 0 0 0 - 0 - - - -
R-78E3.3-0.5
R-78E3.3-0.5 - DC/DC Converter, ITE, 1 Output, 1.65 W, 3.3 V, 500 mA

62X9498

DC/DC Converter, ITE, 1 Output, 1.65 W, 3.3 V, 500 mA

RECOM POWER

You previously purchased this product. View in Order History

Each

1+ $3.38 10+ $3.28 25+ $3.19 50+ $3.04 100+ $2.86

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 1.65W 3.3V 500mA Fixed Through Hole 6V 28V - - - - - -
R-78W5.0-0.5
R-78W5.0-0.5 - DC/DC Converter, 1 Output, 2.5 W, 5 V, 500 mA

83X9338

DC/DC Converter, 1 Output, 2.5 W, 5 V, 500 mA

RECOM POWER

You previously purchased this product. View in Order History

Each

1+ $9.94 5+ $9.87 10+ $9.80 25+ $9.64 50+ $9.34 100+ $8.43 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
- 1 Output 2.5W 5V 500mA Fixed Through Hole 6.5V 32V - - - - - -
OKI-78SR-12/1.0-W36-C
OKI-78SR-12/1.0-W36-C - DC-DC CONVERTER, 12V, 1A

44AC2646

DC-DC CONVERTER, 12V, 1A

MURATA POWER SOLUTIONS

You previously purchased this product. View in Order History

Each

1+ $5.98 5+ $5.93 10+ $5.90 25+ $5.82 50+ $5.67 100+ $5.36 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
0 0 0 0 0 - 0 0 0 - 0 - - - -
OKI-78SR-12/1.0-W36HE-C
OKI-78SR-12/1.0-W36HE-C - DC-DC CONVERTER, 12V, 1A

44AC2649

DC-DC CONVERTER, 12V, 1A

MURATA POWER SOLUTIONS

You previously purchased this product. View in Order History

Each

1+ $8.27 5+ $8.22 10+ $8.15 25+ $8.06 50+ $7.85 100+ $7.40 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
0 0 0 0 0 - 0 0 0 - 0 - - - -
173010542
173010542 - DC-DC CONVERTER, 5V, 1A, SIP

12AC6840

DC-DC CONVERTER, 5V, 1A, SIP

WURTH ELEKTRONIK

You previously purchased this product. View in Order History

Each

1+ $11.48 10+ $10.44 25+ $10.39 50+ $9.65 100+ $9.24

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
0 0 0 0 0 - 0 0 0 - 0 - - - -
MP-K7803-500R3
MP-K7803-500R3 - DC-DC CONVERTER, 3.3V, 0.5A ROHS COMPLIANT: YES

92AH5605

DC-DC CONVERTER, 3.3V, 0.5A ROHS COMPLIANT: YES

MULTICOMP PRO

You previously purchased this product. View in Order History

Each

1+ $2.94 100+ $2.45 250+ $2.27 500+ $2.12 1000+ $2.01

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
ITE 1 Output 0 0 0 - Through Hole 0 0 - MP-K78-500R3 - - - -