Linear Regulator Replacements

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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.

 
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Power Supply Approvals Output Voltage Min No. of Outputs Output Power Max Output Voltage Max Output Voltage Nom DC / DC Converter Output Type Output Current Max DC / DC Converter Mounting Input Voltage DC Min Input Voltage DC Max DC / DC Converter Type Depth Product Range Width Height
 
 
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TSR 2-2490
TSR 2-2490 - DC/DC Converter, ITE, 1 Output, 18 W, 9 V, 2 A, TSR 2 Series

2848986

DC/DC Converter, ITE, 1 Output, 18 W, 9 V, 2 A, TSR 2 Series

TRACO POWER

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ITE - 1 Output - - - - - Through Hole - - - - TSR 2 Series - -
MEZD71203A-A
MEZD71203A-A - DC/DC Converter, 1 Output, 3 W, 1 V, 3 A, mEZD71203A Series

3346296

DC/DC Converter, 1 Output, 3 W, 1 V, 3 A, mEZD71203A Series

MONOLITHIC POWER SYSTEMS (MPS)

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- - 1 Output 3W - 1V Fixed 3A Through Hole 5V 16V - - mEZD71203A Series - -
TSR 1-48240WI
TSR 1-48240WI - DC/DC Converter, 1 Output, 16.8 W, 24 V, 700 mA, TSR 1WI Series

3255318

DC/DC Converter, 1 Output, 16.8 W, 24 V, 700 mA, TSR 1WI Series

TRACO POWER

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- - 1 Output 16.8W - 24V - 700mA Through Hole 33V 72V - - TSR 1WI Series - -
MEZD71203A-D
MEZD71203A-D - DC/DC Converter, 1 Output, 5.4 W, 1.8 V, 3 A, mEZD71203A Series

3346299

DC/DC Converter, 1 Output, 5.4 W, 1.8 V, 3 A, mEZD71203A Series

MONOLITHIC POWER SYSTEMS (MPS)

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- - 1 Output 5.4W - 1.8V Fixed 3A Through Hole 5V 16V - - mEZD71203A Series - -
R-78HE5.0-0.3
R-78HE5.0-0.3 - DC/DC Converter, 1 Output, 1.5 W, 5 V, 300 mA, R-78HE Series

3264795

DC/DC Converter, 1 Output, 1.5 W, 5 V, 300 mA, R-78HE Series

RECOM POWER

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- - 1 Output 1.5W - 5V - 300mA Through Hole 6.5V 72V - - R-78HE Series - -
VR20S3V3
VR20S3V3 - DC/DC Converter, 1 Output, 6.6 W, 3.3 V, 2 A, VR Series

3525431

DC/DC Converter, 1 Output, 6.6 W, 3.3 V, 2 A, VR Series

XP POWER

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- - 1 Output 6.6W - 3.3V - 2A Through Hole 6V 36V - - VR Series - -
MP-K7815-1000R3
MP-K7815-1000R3 - DC/DC Converter, -Ve O/P Support, ITE, 1 Output, 15 W, 15 V, 1 A, MP-K78-1000R3

3584038

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

MULTICOMP PRO

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1+ US$2.65 5+ US$2.493 10+ US$2.36 25+ US$2.202

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ITE - 1 Output 15W - 15V - 1A Through Hole 20V 36V - - MP-K78-1000R3 - -
MP-K7809-500R3
MP-K7809-500R3 - DC/DC Converter, -Ve O/P Support, ITE, 1 Output, 4.5 W, 9 V, 500 mA, MP-K78-500R3

3584026

DC/DC Converter, -Ve O/P Support, ITE, 1 Output, 4.5 W, 9 V, 500 mA, MP-K78-500R3

MULTICOMP PRO

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ITE - 1 Output 4.5W - 9V - 500mA Through Hole 12V 36V - - MP-K78-500R3 - -
VR05S12
VR05S12 - DC/DC Converter, 1 Output, 6 W, 12 V, 500 mA, VR Series

3525425

DC/DC Converter, 1 Output, 6 W, 12 V, 500 mA, VR Series

XP POWER

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- - 1 Output 6W - 12V - 500mA Through Hole 15V 36V - - VR Series - -
173010335
173010335 - DC/DC Converter, 1 Output, 3.3 W, 3.3 V, 1 A, MagI3C FDSM Series

3370219

DC/DC Converter, 1 Output, 3.3 W, 3.3 V, 1 A, MagI3C FDSM Series

WURTH ELEKTRONIK

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- - 1 Output 3.3W - 3.3V - 1A Through Hole 6V 36V - - MagI3C FDSM Series - -
VR10S12
VR10S12 - DC/DC Converter, 1 Output, 12 W, 12 V, 1 A, VR Series

3525428

DC/DC Converter, 1 Output, 12 W, 12 V, 1 A, VR Series

XP POWER

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- - 1 Output 12W - 12V - 1A Through Hole 16V 36V - - VR Series - -
TSR 1-2415
TSR 1-2415 - DC/DC Converter, ITE, 1 Output, 1.5 W, 1.5 V, 1 A, TSR 1 Series

1696316

DC/DC Converter, ITE, 1 Output, 1.5 W, 1.5 V, 1 A, TSR 1 Series

TRACO POWER

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ITE - 1 Output 1.5W - 1.5V Fixed 1A Through Hole 4.6V 36V - - TSR 1 Series - -
R-78C9.0-1.0
R-78C9.0-1.0 - DC/DC Converter, ITE, 1 Output, 9 W, 9 V, 1 A, R-78C Series

1903041

DC/DC Converter, ITE, 1 Output, 9 W, 9 V, 1 A, R-78C Series

RECOM POWER

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1+ US$9.886 5+ US$9.499 10+ US$9.317 20+ US$9.099 50+ US$8.906

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ITE - 1 Output 9W - 9V Fixed 1A Through Hole 12V 42V - - R-78C Series - -
R-783.3-1.0
R-783.3-1.0 - DC/DC Converter, ITE, 1 Output, 3.3 W, 3.3 V, 1 A, R-78 Series

1793141

DC/DC Converter, ITE, 1 Output, 3.3 W, 3.3 V, 1 A, R-78 Series

RECOM POWER

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ITE - 1 Output 3.3W - 3.3V Fixed 1A Through Hole 4.75V 18V - - R-78 Series - -
R-789.0-0.5
R-789.0-0.5 - DC/DC Converter, ITE, 1 Output, 4.5 W, 9 V, 500 mA, R-78 Series

1793145

DC/DC Converter, ITE, 1 Output, 4.5 W, 9 V, 500 mA, R-78 Series

RECOM POWER

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ITE - 1 Output 4.5W - 9V Fixed 500mA Through Hole 11V 32V - - R-78 Series - -
R-78HB12-0.5L
R-78HB12-0.5L - DC/DC Converter, ITE, 1 Output, 6 W, 12 V, 500 mA, R-78HB Series

2440301

DC/DC Converter, ITE, 1 Output, 6 W, 12 V, 500 mA, R-78HB Series

RECOM POWER

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ITE - 1 Output 6W - 12V Fixed 500mA Through Hole 17V 72V - - R-78HB Series - -
R-78HB15-0.5L
R-78HB15-0.5L - DC/DC Converter, ITE, 1 Output, 7.5 W, 15 V, 500 mA, R-78HB Series

2440302

DC/DC Converter, ITE, 1 Output, 7.5 W, 15 V, 500 mA, R-78HB Series

RECOM POWER

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ITE - 1 Output 7.5W - 15V Fixed 500mA Through Hole 20V 72V - - R-78HB Series - -
SR10S05
SR10S05 - DC/DC Converter, Regulated, ITE, 1 Output, 5 W, 5 V, 1 A, SR Series

1861095

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

XP POWER

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ITE - 1 Output 5W - 5V Fixed 1A Through Hole 6.5V 18V - - SR Series - -
SR05S09
SR05S09 - DC/DC Converter, Regulated, ITE, 1 Output, 4.5 W, 9 V, 500 mA, SR Series

1861085

DC/DC Converter, Regulated, ITE, 1 Output, 4.5 W, 9 V, 500 mA, SR Series

XP POWER

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ITE - 1 Output 4.5W - 9V Fixed 500mA Through Hole 11V 34V - - SR Series - -
R-78HB5.0-0.5L
R-78HB5.0-0.5L - DC/DC Converter, ITE, 1 Output, 2.5 W, 5 V, 500 mA, R-78HB Series

2440305

DC/DC Converter, ITE, 1 Output, 2.5 W, 5 V, 500 mA, R-78HB Series

RECOM POWER

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ITE - 1 Output 2.5W - 5V Fixed 500mA Through Hole 9V 72V - - R-78HB Series - -
SR05S3V3
SR05S3V3 - DC/DC Converter, Regulated, ITE, 1 Output, 1.65 W, 3.3 V, 500 mA, SR Series

1861092

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

XP POWER

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1+ US$7.357 5+ US$7.127 10+ US$6.909 20+ US$6.619 50+ US$6.171

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ITE - 1 Output 1.65W - 3.3V Fixed 500mA Through Hole 4.75V 34V - - SR Series - -
SR05S7V2
SR05S7V2 - DC/DC Converter, Regulated, ITE, 1 Output, 3.6 W, 7.2 V, 500 mA, SR Series

1861094

DC/DC Converter, Regulated, ITE, 1 Output, 3.6 W, 7.2 V, 500 mA, SR Series

XP POWER

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ITE - 1 Output 3.6W - 7.2V Fixed 500mA Through Hole 9V 34V - - SR Series - -
SRH05S6V5
SRH05S6V5 - DC/DC Converter, 1 Output, 3.25 W, 6.5 V, 500 mA, SRH Series

2829103

DC/DC Converter, 1 Output, 3.25 W, 6.5 V, 500 mA, SRH Series

XP POWER

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- - 1 Output 3.25W - 6.5V Fixed 500mA Through Hole 9V 72V - - SRH Series - -
R-78W12-0.5
R-78W12-0.5 - DC/DC Converter, ITE, 1 Output, 6 W, 12 V, 500 mA, R-78W Series

2760752

DC/DC Converter, ITE, 1 Output, 6 W, 12 V, 500 mA, R-78W Series

RECOM POWER

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ITE - 1 Output 6W - 12V Fixed 500mA Through Hole 15V 32V - - R-78W Series - -
TSR 0.5-2450SM
TSR 0.5-2450SM - DC/DC Converter, Switching Regulator, 1 Output, 2.5 W, 5 V, 500 mA, TSR 0.5SM Series

2848968

DC/DC Converter, Switching Regulator, 1 Output, 2.5 W, 5 V, 500 mA, TSR 0.5SM Series

TRACO POWER

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- - 1 Output - - - - - Surface Mount Device - - - - TSR 0.5SM Series - -