DC / DC Fixed Switching Regulators

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Min/Max Input Voltage Min
Min/Max Input Voltage Max
Min/Max DC / DC Converter IC Case
Min/Max No. of Pins
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  Manufacturer Part No Newark Part No. Description / Manufacturer
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Topology Input Voltage Min Input Voltage Max DC / DC Converter IC Case No. of Pins Output Current Output Voltage Nom. Switching Frequency Operating Temperature Max Product Range Automotive Qualification Standard
 
 
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LM2576T-005G
LM2576T-005G - Buck (Step Down) Switching Regulator, Fixed, 7V-40Vin, 5V/3A out, 63 kHz, TO-220-5

26K3603

Buck (Step Down) Switching Regulator, Fixed, 7V-40Vin, 5V/3A out, 63 kHz, TO-220-5

ON SEMICONDUCTOR

Each

1+ $3.10 10+ $2.63 100+ $1.84 500+ $1.78 1000+ $1.48 2500+ $1.44 5000+ $1.39 More Pricing...

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Buck (Step Down) 7V 40V TO-220 5Pins 3A 5V 63kHz 125°C - -
LM2575T-5G
LM2575T-5G - Buck (Step Down) Switching Regulator, Fixed, 4.75V-40V In, 5V And 1A Out, 52 kHz, TO-220-5

26K3600

Buck (Step Down) Switching Regulator, Fixed, 4.75V-40V In, 5V And 1A Out, 52 kHz, TO-220-5

ON SEMICONDUCTOR

Each

1+ $1.14 10+ $1.14 100+ $1.14 500+ $1.14 1000+ $1.14 2500+ $1.14 5000+ $1.14 More Pricing...

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Buck (Step Down) 4.75V 40V TO-220 5Pins 1A 5V 52kHz 125°C - -
LM2576-12WT
LM2576-12WT - DC/DC CONV, BUCK, 52KHZ, TO-220-5

70Y9165

DC/DC CONV, BUCK, 52KHZ, TO-220-5

MICROCHIP

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1+ $1.22 25+ $1.22 100+ $1.22

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Buck (Step Down) 4V 40V TO-220 5Pins 3A 12V 52kHz 85°C - -
LM2574N-5G
LM2574N-5G - Buck (Step Down) Switching Regulator, Fixed, 4.7V-40V In, 5V And 0.5A Out, 63 kHz, DIP-8

70K2987

Buck (Step Down) Switching Regulator, Fixed, 4.7V-40V In, 5V And 0.5A Out, 63 kHz, DIP-8

ON SEMICONDUCTOR

Each

1+ $2.41 10+ $2.05 100+ $1.64 500+ $1.45 1000+ $1.21

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Buck (Step Down) 4.7V 40V DIP 8Pins 500mA 5V 63kHz 125°C - -
TS30042-M050QFNR
TS30042-M050QFNR - Synchronous Buck Step Down, Switching Regulator, Fixed, 4.5V to 40V In, 5V/2A Out, 1MHz, QFN-EP-16

14AC8297

Synchronous Buck Step Down, Switching Regulator, Fixed, 4.5V to 40V In, 5V/2A Out, 1MHz, QFN-EP-16

SEMTECH

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Synchronous Buck (Step Down) 4.5V 40V QFN-EP 16Pins 2A 5V 1MHz 125°C - -
SC4525ESETRT
SC4525ESETRT - DC/DC CONV, BUCK, 1.3MHZ, 105DEG C

94AC8152

DC/DC CONV, BUCK, 1.3MHZ, 105DEG C

SEMTECH

Each (Supplied on Cut Tape)

1+ $1.82 10+ $1.63 25+ $1.55 50+ $1.37 100+ $1.19 250+ $1.05 500+ $0.991 1000+ $0.814 More Pricing...

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Buck (Step Down) 3V 28V HSOIC 8Pins 3A - 1.3MHz 105°C - -
TS30011-M033QFNR
TS30011-M033QFNR - Synchronous Buck Step Down, Switching Regulator, Fixed, 4.5V to 24V In, 3.3V/1A Out, 1MHz, QFN-16

94AC7984

Synchronous Buck Step Down, Switching Regulator, Fixed, 4.5V to 24V In, 3.3V/1A Out, 1MHz, QFN-16

SEMTECH

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Synchronous Buck (Step Down) 4.5V 24V QFN 16Pins 1A 3.3V 1MHz 125°C FemtoBuck™ -
LM2575-5.0WT
LM2575-5.0WT - DC/DC CONV, BUCK, 52KHZ, TO-220-5

44AC2534

DC/DC CONV, BUCK, 52KHZ, TO-220-5

MICROCHIP

Each

Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $1.21 10+ $1.21 25+ $1.21 50+ $1.21 100+ $1.21

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Buck (Step Down) 4V 40V TO-220 5Pins 1A 5V 52kHz 85°C - -
MAX1836EUT50+T
MAX1836EUT50+T - DC/DC CONV, BUCK, 200KHZ, 85DEG C

94AC1682

DC/DC CONV, BUCK, 200KHZ, 85DEG C

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Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $6.55 10+ $5.97 25+ $5.13 50+ $4.74 100+ $4.24 250+ $3.88 500+ $3.49 1000+ $3.45 More Pricing...

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Buck (Step Down) 4.5V 24V SOT-23 6Pins 125mA 5V 200kHz 85°C - -
LM2594HVM-5.0/NOPB
LM2594HVM-5.0/NOPB - IC, DC/DC CONVERTER, 0.5A, SMD

28AH3149

IC, DC/DC CONVERTER, 0.5A, SMD

TEXAS INSTRUMENTS

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Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $8.42 10+ $7.56 25+ $7.16 50+ $6.52 100+ $5.89 250+ $5.28 500+ $5.08 More Pricing...

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Buck (Step Down) 4.5V 60V SOIC 8Pins 500mA 5V 150kHz 125°C - -
SC189CSKTRT
SC189CSKTRT - Synchronous Buck Step Down, Switching Regulator Fixed, 2.9V to 5.5V, 1.2V/1.5A Out, 2.5MHz, SOT-23-5

10AH2380

Synchronous Buck Step Down, Switching Regulator Fixed, 2.9V to 5.5V, 1.2V/1.5A Out, 2.5MHz, SOT-23-5

SEMTECH

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1+ $1.42 25+ $1.21 50+ $1.02 100+ $0.819 250+ $0.798 500+ $0.776 1000+ $0.604 More Pricing...

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Synchronous Buck (Step Down) 2.9V 5.5V SOT-23 5Pins 1.5A 1.2V 2.5MHz 85°C FemtoBuck™ -
MAX15462AATA+T
MAX15462AATA+T - DC/DC CONV, SYNC BUCK, 500KHZ, 125DEG C

68AC5271

DC/DC CONV, SYNC BUCK, 500KHZ, 125DEG C

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Each (Supplied on Cut Tape)

1+ $3.02 10+ $2.72 25+ $2.57 50+ $2.31 100+ $2.05 250+ $1.79 500+ $1.74 1000+ $1.58 More Pricing...

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Synchronous Buck (Step Down) 4.5V 42V TDFN 8Pins 300mA 3.3V 500kHz 125°C - -
MAX15462BATA+T
MAX15462BATA+T - DC/DC CONV, SYNC BUCK, 500KHZ, 125DEG C

68AC5272

DC/DC CONV, SYNC BUCK, 500KHZ, 125DEG C

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Each (Supplied on Cut Tape)

1+ $2.72 10+ $2.45 25+ $2.31 50+ $2.12 100+ $1.95 250+ $1.71 500+ $1.65 1000+ $1.51 More Pricing...

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Synchronous Buck (Step Down) 4.5V 42V TDFN 8Pins 300mA 5V 500kHz 125°C - -
LM2576TV-5G
LM2576TV-5G - DC/DC CONV, BUCK, 52KHZ, 125DEG C

26K3605

DC/DC CONV, BUCK, 52KHZ, 125DEG C

ON SEMICONDUCTOR

Each

1+ $1.81 10+ $1.66 100+ $1.54 500+ $1.54 1000+ $1.33 2500+ $1.33 5000+ $1.31 More Pricing...

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Buck (Step Down) 7V 40V TO-220 5Pins 3A 5V 52kHz 125°C - -
MIC33050-4YHL-TR
MIC33050-4YHL-TR - DC/DC CONV, SYNC BUCK, 4MHZ, MLF-12

41AH8543

DC/DC CONV, SYNC BUCK, 4MHZ, MLF-12

MICROCHIP

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1+ $1.49 25+ $1.49 50+ $1.49 100+ $1.49

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Synchronous Buck (Step Down) 2.7V 5.5V MLF 12Pins 600mA 1.2V 4MHz 125°C - -
MAX8815AETB+T
MAX8815AETB+T - Synchronous Boost (Step Up) Switching Regulator, Fixed, 1.2V-5.5Vin, 5V/1A out, 2 MHz, TDFN-10

73Y6211

Synchronous Boost (Step Up) Switching Regulator, Fixed, 1.2V-5.5Vin, 5V/1A out, 2 MHz, TDFN-10

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Synchronous Boost (Step Up) 1.2V 5.5V TDFN 10Pins 1A 5V 2MHz 85°C - -
MIC4680-5.0YM-TR
MIC4680-5.0YM-TR - DC/DC CONV, BUCK, 200KHZ, SOIC-8

41AH8547

DC/DC CONV, BUCK, 200KHZ, SOIC-8

MICROCHIP

Each (Supplied on Cut Tape)

1+ $3.14 10+ $2.88 25+ $2.61 50+ $2.49 100+ $2.38

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Buck (Step Down) 4V 34V SOIC 8Pins 1.3A 5V 200kHz 125°C - -
LM2575-5.0WT
LM2575-5.0WT - DC/DC CONV, BUCK, 52KHZ, TO-220-5

70Y9153

DC/DC CONV, BUCK, 52KHZ, TO-220-5

MICROCHIP

Each

1+ $1.39 10+ $1.39 25+ $1.39 100+ $1.39

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Buck (Step Down) 4V 40V TO-220 5Pins 1A 5V 52kHz 85°C - -
LM2575HVSX-5.0/NOPB
LM2575HVSX-5.0/NOPB - DC/DC CONV, BUCK, 52KHZ, TO-263-5

28AH3116

DC/DC CONV, BUCK, 52KHZ, TO-263-5

TEXAS INSTRUMENTS

Each (Supplied on Cut Tape)

Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $3.12 10+ $3.12 25+ $3.12 50+ $3.12 100+ $3.12 250+ $3.12 More Pricing...

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Buck (Step Down) 4V 60V TO-263 (D2PAK) 5Pins 1A 5V 52kHz 125°C - -
MIC4680-3.3YM
MIC4680-3.3YM - DC/DC CONV, BUCK, 200KHZ, SOIC-8

71Y1289

DC/DC CONV, BUCK, 200KHZ, SOIC-8

MICROCHIP

Each

1+ $2.65 10+ $2.65 25+ $2.46 50+ $2.46 100+ $2.30

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Buck (Step Down) 4V 34V SOIC 8Pins 1.3A 3.3V 220kHz 125°C - -
MAX757CPA+
MAX757CPA+ - Boost (Step Up), Switching Regulator, Fixed, 700mV to 5.5V In, 5V/200mA Out, 500kHz, DIP-8

81Y9598

Boost (Step Up), Switching Regulator, Fixed, 700mV to 5.5V In, 5V/200mA Out, 500kHz, DIP-8

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Delivery in 2-4 business days from our UK warehouse for in stock items

1+ $5.34 10+ $4.79 25+ $4.52 50+ $4.12 100+ $3.72 250+ $3.34 500+ $3.21 More Pricing...

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Boost (Step Up) 700mV 5.5V DIP 8Pins 200mA 5V 500kHz 70°C - -
MAX1724EZK30+T
MAX1724EZK30+T - DC/DC CONV, BOOST, TSOT-5

14AC4400

DC/DC CONV, BOOST, TSOT-5

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Boost (Step Up) 800mV 5.5V TSOT 5Pins 150mA 3V - 85°C - -
TLE8366EV50XUMA1
TLE8366EV50XUMA1 - DC/DC CONV, BUCK, 370KHZ, 150DEG C

34AC2026

DC/DC CONV, BUCK, 370KHZ, 150DEG C

INFINEON

Each (Supplied on Cut Tape)

1+ $1.35 10+ $1.35 25+ $1.35 50+ $1.35 100+ $1.35 250+ $1.35 500+ $1.35 1000+ $1.35 More Pricing...

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Buck (Step Down) 6V 40V SOIC 8Pins 1.8A 5V 370kHz 150°C - AEC-Q100
TS30011-M050QFNR
TS30011-M050QFNR - Synchronous Buck Step Down, Switching Regulator, Fixed, 4.5V to 24V In, 5V/1A Out, 1MHz, QFN-EP-16

10AH2386

Synchronous Buck Step Down, Switching Regulator, Fixed, 4.5V to 24V In, 5V/1A Out, 1MHz, QFN-EP-16

SEMTECH

Each (Supplied on Cut Tape)

1+ $1.67 25+ $1.42 50+ $1.26 100+ $1.09 250+ $0.961 500+ $0.911 1000+ $0.708 More Pricing...

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Synchronous Buck (Step Down) 4.5V 24V QFN-EP 16Pins 1A 5V 1MHz 125°C FemtoBuck™ -
SC189ZSKTRT
SC189ZSKTRT - Synchronous Step Down, Switching Regulator, Fixed, 2.9V to 5.5V In, 3.3V/1.5A Out, 2.5MHz, SOT-23-5

94AC7979

Synchronous Step Down, Switching Regulator, Fixed, 2.9V to 5.5V In, 3.3V/1.5A Out, 2.5MHz, SOT-23-5

SEMTECH

Each (Supplied on Cut Tape)

1+ $1.62 25+ $1.37 50+ $1.21 100+ $1.05 250+ $0.925 500+ $0.876 1000+ $0.682 More Pricing...

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Synchronous Buck (Step Down) 2.9V 5.5V SOT-23 5Pins 1.5A 3.3V 2.5MHz 125°C FemtoBuck™ -