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 Applications No. of Outputs Output Power Max Output Voltage Nom Output Current Max Product Range DC / DC Converter Output Type DC / DC Converter Mounting Input Voltage DC Min Input Voltage DC Max DC / DC Converter Type Depth Width Height
 
 
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TSR 1-2433
TSR 1-2433 - DC/DC Converter, ITE, 1 Output, 3.3 W, 3.3 V, 1 A, TSR 1 Series

1696319

DC/DC Converter, ITE, 1 Output, 3.3 W, 3.3 V, 1 A, TSR 1 Series

TRACO POWER

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1+ S$8.13 (S$8.78) 3+ S$7.95 (S$8.59) 5+ S$7.71 (S$8.33)

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- 1 Output - 3.3V - - - - - - - - - -
OKI-78SR-5/1.5-W36-C
OKI-78SR-5/1.5-W36-C - DC/DC Converter, Okami, ITE, 1 Output, 7.5 W, 5 V, 1.5 A, OKI Series

2102101

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

MURATA POWER SOLUTIONS

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1+ S$8.12 (S$8.77) 90+ S$7.95 (S$8.59) 180+ S$7.79 (S$8.41)

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ITE 1 Output 7.5W 5V 1.5A OKI Series - Through Hole 7V 36V - - - -
TSR 1-24120
TSR 1-24120 - DC/DC Converter, ITE, 1 Output, 12 W, 12 V, 1 A, TSR 1 Series

1672130

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

TRACO POWER

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1+ S$8.62 (S$9.31) 3+ S$8.44 (S$9.12) 5+ S$8.27 (S$8.93)

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- 1 Output - 12V - - - - - - - - - -
TSR 1-2450
TSR 1-2450 - DC/DC Converter, ITE, 1 Output, 5 W, 5 V, 1 A, TSR 1 Series

1696320

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

TRACO POWER

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1+ S$8.53 (S$9.21) 10+ S$8.28 (S$8.94) 20+ S$7.79 (S$8.41) 50+ S$7.54 (S$8.14) 200+ S$7.09 (S$7.66) 500+ S$6.81 (S$7.35) More Pricing...

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R-78E5.0-0.5
R-78E5.0-0.5 - DC/DC Converter, ITE, 1 Output, 2.5 W, 5 V, 500 mA, R-78E Series

2078564

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

RECOM POWER

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1+ S$4.79 (S$5.17) 5+ S$4.73 (S$5.11) 10+ S$4.66 (S$5.03) 25+ S$4.52 (S$4.88) 50+ S$4.39 (S$4.74) 100+ S$4.25 (S$4.59) 250+ S$4.11 (S$4.44) 500+ S$3.84 (S$4.15) More Pricing...

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

2218602

DC/DC Converter, ITE, 1 Output, 1.65 W, 3.3 V, 500 mA, R-78E Series

RECOM POWER

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1+ S$4.78 (S$5.16) 5+ S$4.72 (S$5.10) 10+ S$4.65 (S$5.02) 25+ S$4.51 (S$4.87) 42+ S$4.35 (S$4.70) 84+ S$4.16 (S$4.49) 252+ S$4.00 (S$4.32) 504+ S$3.76 (S$4.06) 1008+ S$3.47 (S$3.75) More Pricing...

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ITE 1 Output 1.65W 3.3V 500mA R-78E Series - Through Hole 6V 28V - - - -
OKI-78SR-3.3/1.5-W36-C
OKI-78SR-3.3/1.5-W36-C - DC/DC Converter, Okami, ITE, 1 Output, 4.95 W, 3.3 V, 1.5 A, OKI Series

2102100

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

MURATA POWER SOLUTIONS

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1+ S$8.15 (S$8.80) 5+ S$8.04 (S$8.68) 10+ S$7.93 (S$8.56) 25+ S$7.69 (S$8.31) 40+ S$7.46 (S$8.06) 80+ S$7.23 (S$7.81) 230+ S$6.99 (S$7.55) 440+ S$6.53 (S$7.05) More Pricing...

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R-78B5.0-2.0
R-78B5.0-2.0 - DC/DC Converter, ITE, 1 Output, 10 W, 5 V, 2 A, R-78B Series

2747528

DC/DC Converter, ITE, 1 Output, 10 W, 5 V, 2 A, R-78B Series

RECOM POWER

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1+ S$17.56 (S$18.96) 5+ S$17.42 (S$18.81) 10+ S$17.29 (S$18.67) 25+ S$17.03 (S$18.39) 42+ S$16.47 (S$17.79) 84+ S$14.98 (S$16.18) 252+ S$14.35 (S$15.50) More Pricing...

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R-78E5.0-1.0
R-78E5.0-1.0 - DC/DC Converter, ITE, 1 Output, 5 W, 5 V, 1 A, R-78E Series

2760747

DC/DC Converter, ITE, 1 Output, 5 W, 5 V, 1 A, R-78E Series

RECOM POWER

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1+ S$5.76 (S$6.22) 5+ S$5.69 (S$6.15) 10+ S$5.62 (S$6.07) 25+ S$5.44 (S$5.88) 42+ S$5.20 (S$5.62) 84+ S$4.98 (S$5.38) 252+ S$4.85 (S$5.24) 504+ S$4.60 (S$4.97) 1008+ S$4.18 (S$4.51) More Pricing...

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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

2812636

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

MURATA POWER SOLUTIONS

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1+ S$5.83 (S$6.30) 25+ S$5.71 (S$6.17) 50+ S$5.60 (S$6.05)

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ITE 1 Output 7.5W 5V 1.5A OKI Series - Through Hole 7V 36V - - - -
TR05S05
TR05S05 - DC/DC Converter, ITE, 1 Output, 2.5 W, 5 V, 500 mA, TR Series

2319830

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

XP POWER

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1+ S$5.59 (S$6.04) 5+ S$5.42 (S$5.85) 10+ S$5.25 (S$5.67) 25+ S$5.03 (S$5.43) 120+ S$4.69 (S$5.07)

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R-78HB24-0.3L
R-78HB24-0.3L - DC/DC Converter, ITE, 1 Output, 7.2 W, 24 V, 300 mA, R-78HB Series

2440303

DC/DC Converter, ITE, 1 Output, 7.2 W, 24 V, 300 mA, R-78HB Series

RECOM POWER

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1+ S$25.52 (S$27.56) 5+ S$25.33 (S$27.36) 10+ S$25.12 (S$27.13) 25+ S$24.74 (S$26.72) 42+ S$23.55 (S$25.43) 84+ S$21.59 (S$23.32) 252+ S$21.20 (S$22.90) 504+ S$20.89 (S$22.56) More Pricing...

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ITE 1 Output 7.2W 24V 300mA R-78HB Series - Through Hole 36V 72V - - - -
7805SRH-C
7805SRH-C - IC, STEP-DOWN REGULATOR, TO-220-3

1654855

IC, STEP-DOWN REGULATOR, TO-220-3

MURATA POWER SOLUTIONS

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1+ S$19.60 (S$21.17) 5+ S$19.46 (S$21.02) 10+ S$19.30 (S$20.84) 25+ S$19.11 (S$20.64) 50+ S$18.89 (S$20.40) 100+ S$17.95 (S$19.39) More Pricing...

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ITE 1 Output 2.5W 5V 500mA 7805SRH Series - Through Hole 7.5V 36V - - - -
R-785.0-1.0
R-785.0-1.0 - DC/DC Converter, ITE, 1 Output, 5 W, 5 V, 1 A, R-78 Series

1793143

DC/DC Converter, ITE, 1 Output, 5 W, 5 V, 1 A, R-78 Series

RECOM POWER

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1+ S$12.57 (S$13.58) 5+ S$12.49 (S$13.49) 10+ S$12.39 (S$13.38) 25+ S$12.20 (S$13.18) 50+ S$11.82 (S$12.77) 100+ S$10.78 (S$11.64) 250+ S$10.49 (S$11.33) 500+ S$10.30 (S$11.12) More Pricing...

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ITE 1 Output 5W 5V 1A R-78 Series - Through Hole 6.5V 18V - - - -
SR05S15
SR05S15 - DC/DC Converter, Regulated, ITE, 1 Output, 7.5 W, 15 V, 500 mA, SR Series

1861088

DC/DC Converter, Regulated, ITE, 1 Output, 7.5 W, 15 V, 500 mA, SR Series

XP POWER

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1+ S$12.44 (S$13.44) 5+ S$12.08 (S$13.05) 10+ S$11.70 (S$12.64) 25+ S$11.20 (S$12.10) 100+ S$10.46 (S$11.30)

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ITE 1 Output 7.5W 15V 500mA SR Series - Through Hole 18V 34V - - - -
R-785.0-0.5
R-785.0-0.5 - DC/DC Converter, ITE, 1 Output, 2.5 W, 5 V, 500 mA, R-78 Series

1793142

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

RECOM POWER

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1+ S$12.06 (S$13.02) 5+ S$11.88 (S$12.83) 10+ S$11.71 (S$12.65) 25+ S$11.37 (S$12.28) 50+ S$11.02 (S$11.90) 100+ S$10.68 (S$11.53) 250+ S$10.33 (S$11.16) 500+ S$9.65 (S$10.42) More Pricing...

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ITE 1 Output 2.5W 5V 500mA R-78 Series - Through Hole 6.5V 32V - - - -
TSR 2-24120
TSR 2-24120 - DC/DC Converter, ITE, 1 Output, 24 W, 12 V, 2 A, TSR 2 Series

2848978

DC/DC Converter, ITE, 1 Output, 24 W, 12 V, 2 A, TSR 2 Series

TRACO POWER

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1+ S$16.85 (S$18.20) 10+ S$16.59 (S$17.92) 20+ S$15.82 (S$17.09) 50+ S$14.71 (S$15.89) 100+ S$14.28 (S$15.42) 200+ S$13.84 (S$14.95) More Pricing...

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ITE 1 Output 24W 12V 2A TSR 2 Series - Through Hole 15V 36V - - - -
TSR 2-2450
TSR 2-2450 - DC/DC Converter, ITE, 1 Output, 10 W, 5 V, 2 A, TSR 2 Series

2848984

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

TRACO POWER

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1+ S$17.27 (S$18.65) 10+ S$17.01 (S$18.37) 20+ S$16.21 (S$17.51) 50+ S$14.64 (S$15.81) 200+ S$14.13 (S$15.26)

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TPSM84203EAB
TPSM84203EAB - DC/DC Converter, 1 Output, 4.95 W, 3.3 V, 1.5 A, TPSM842xx Series

3009711

DC/DC Converter, 1 Output, 4.95 W, 3.3 V, 1.5 A, TPSM842xx Series

TEXAS INSTRUMENTS

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1+ S$12.20 (S$13.18) 10+ S$11.02 (S$11.90) 25+ S$10.32 (S$11.15)

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MP-K7805-500R3
MP-K7805-500R3 - DC/DC Converter, -Ve O/P Support, ITE, 1 Output, 2.5 W, 5 V, 500 mA, MP-K78-500R3

3584025

DC/DC Converter, -Ve O/P Support, ITE, 1 Output, 2.5 W, 5 V, 500 mA, MP-K78-500R3

MULTICOMP PRO

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1+ S$4.23 (S$4.57) 5+ S$3.81 (S$4.11) 10+ S$3.45 (S$3.73) 25+ S$3.11 (S$3.36)

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MP-K78L05-1000R3
MP-K78L05-1000R3 - DC/DC Converter, -Ve O/P Support, ITE, 1 Output, 5 W, 5 V, 1 A, MP-K78L-1000R3

3584040

DC/DC Converter, -Ve O/P Support, ITE, 1 Output, 5 W, 5 V, 1 A, MP-K78L-1000R3

MULTICOMP PRO

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1+ S$5.55 (S$5.99) 5+ S$5.01 (S$5.41) 10+ S$4.53 (S$4.89) 25+ S$4.08 (S$4.41)

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MP-K78L03-1000R3
MP-K78L03-1000R3 - DC/DC Converter, ITE, 1 Output, 3.3 W, 3.3 V, 1 A, MP-K78L-1000R3

3584039

DC/DC Converter, ITE, 1 Output, 3.3 W, 3.3 V, 1 A, MP-K78L-1000R3

MULTICOMP PRO

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MP-K7805-1000R3
MP-K7805-1000R3 - DC/DC Converter, -Ve O/P Support, ITE, 1 Output, 5 W, 5 V, 1 A, MP-K78-1000R3

3584035

DC/DC Converter, -Ve O/P Support, ITE, 1 Output, 5 W, 5 V, 1 A, MP-K78-1000R3

MULTICOMP PRO

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1+ S$6.02 (S$6.50) 5+ S$5.43 (S$5.86) 10+ S$4.91 (S$5.30) 25+ S$4.43 (S$4.78)

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TSR 1-2490
TSR 1-2490 - DC/DC Converter, ITE, 1 Output, 9 W, 9 V, 1 A, TSR 1 Series

1696322

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

TRACO POWER

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ITE 1 Output 9W 9V 1A TSR 1 Series - Through Hole 12V 36V - - - -
TSR 1-2425
TSR 1-2425 - DC/DC Converter, ITE, 1 Output, 2.5 W, 2.5 V, 1 A, TSR 1 Series

1696318

DC/DC Converter, ITE, 1 Output, 2.5 W, 2.5 V, 1 A, TSR 1 Series

TRACO POWER

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ITE 1 Output 2.5W 2.5V 1A TSR 1 Series - Through Hole 4.6V 36V - - - -