Photo Mfr. Part # Availability Price Quantity Datasheet Packaging Series ProductStatus Function OutputConfiguration Topology OutputType NumberofOutputs Voltage-Input(Min) Voltage-Input(Max) Voltage-Output(Min/Fixed) Voltage-Output(Max) Current-Output Frequency-Switching SynchronousRectifier OperatingTemperature MountingType
LM2623MM

LM2623MM

SWITCHING REG, VOLTAGE-MODE, 1.2

National Semiconductor

3,088 -

RFQ

LM2623MM

Datasheet

Bulk - Active Step-Up Positive Boost Adjustable 1 0.8V 14V 1.24V 14V 1.2A (Switch) 300kHz ~ 2MHz No -40°C ~ 85°C Surface Mount
LM2676SD-5.0

LM2676SD-5.0

SWITCHING REG, VOLTAGE-MODE, 5.4

National Semiconductor

2,758 -

RFQ

LM2676SD-5.0

Datasheet

Bulk SIMPLE SWITCHER® Active Step-Down Positive Buck Fixed 1 8V 40V 5V - 3A 260kHz No -40°C ~ 125°C (TJ) Surface Mount
LM2679SD-5.0

LM2679SD-5.0

SWITCHING REG, VOLTAGE-MODE, 8.1

National Semiconductor

2,527 -

RFQ

LM2679SD-5.0

Datasheet

Bulk SIMPLE SWITCHER® Active Step-Down Positive Buck Fixed 1 8V 40V 5V - 5A 260kHz No -40°C ~ 125°C (TJ) Surface Mount
LM3578AMX

LM3578AMX

LM3578A SWITCHING REGULATOR

National Semiconductor

2,362 -

RFQ

LM3578AMX

Datasheet

Bulk - Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Buck-Boost - 1 2V 40V - - 750mA (Switch) 20kHz No 0°C ~ 70°C (TA) Surface Mount
LM2576HVT-5.0

LM2576HVT-5.0

SWITCHING REG, VOLTAGE-MODE, 7.5

National Semiconductor

2,227 -

RFQ

LM2576HVT-5.0

Datasheet

Bulk SIMPLE SWITCHER® Active Step-Down Positive Buck Fixed 1 4V 60V 5V - 3A 52kHz No -40°C ~ 125°C (TJ) Through Hole
LM2587T-12

LM2587T-12

9.5A, 125KHZ BIPOLAR

National Semiconductor

2,049 -

RFQ

LM2587T-12

Datasheet

Bulk SIMPLE SWITCHER® Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 12V - 5A (Switch) 100kHz No -40°C ~ 125°C (TJ) Through Hole
LM2585T-ADJ

LM2585T-ADJ

SWITCHING REG, CURRENT-MODE, 7A

National Semiconductor

3,562 -

RFQ

LM2585T-ADJ

Datasheet

Bulk SIMPLE SWITCHER® Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Adjustable 1 4V 40V 1.23V 60V 3A (Switch) 100kHz No -40°C ~ 125°C (TJ)
LM2574N-12

LM2574N-12

SWITCHING REG, VOLTAGE-MODE, 1.8

National Semiconductor

3,667 -

RFQ

LM2574N-12

Datasheet

Bulk SIMPLE SWITCHER® Active Step-Down Positive Buck Fixed 1 4V 40V 12V - 500mA 52kHz No -40°C ~ 125°C (TJ) Through Hole
LM2575HVN-ADJ/NOPB

LM2575HVN-ADJ/NOPB

SWITCHING REG, VOLTAGE-MODE, 3.2

National Semiconductor

3,647 -

RFQ

LM2575HVN-ADJ/NOPB

Datasheet

Bulk SIMPLE SWITCHER® Active Step-Down Positive Buck Adjustable 1 4V 60V 1.23V 57V 1A 52kHz No -40°C ~ 125°C (TJ) Through Hole
LM3671TL-1.875

LM3671TL-1.875

SWITCHING REG, VOLTAGE-MODE, 1.1

National Semiconductor

3,233 -

RFQ

LM3671TL-1.875

Datasheet

Bulk - Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.875V - 600mA 2MHz Yes -40°C ~ 85°C (TA) Surface Mount
TN8D51A-HB11-E

TN8D51A-HB11-E

SEPARATELY-EXCITED STEP-DOWN SWI

Sanyo

3,226 -

RFQ

Bulk - Active Step-Down Positive Buck Fixed 1 20V 48V 12V - 8A 150kHz No -10°C ~ 85°C (TA) Through Hole
MIC24085CYML-TX

MIC24085CYML-TX

18V, 3A, 1MHZ, HIGH-PERFORMANCE

Microchip Technology

2,431 -

RFQ

Bulk - Active Step-Down Positive Buck Fixed 1 4.5V 18V 1.8V - 3A 1MHz Yes -40°C ~ 125°C (TJ)
LM2574MX-5.0

LM2574MX-5.0

SWITCHING REG, VOLTAGE-MODE, 1.8

National Semiconductor

2,478 -

RFQ

Bulk SIMPLE SWITCHER® Active Step-Down Positive Buck Fixed 1 4V 40V 5V - 500mA 52kHz No -40°C ~ 125°C (TJ) Surface Mount
LM2575M-5.0

LM2575M-5.0

SWITCHING REG, VOLTAGE-MODE, 3.2

National Semiconductor

3,096 -

RFQ

LM2575M-5.0

Datasheet

Bulk SIMPLE SWITCHER® Active Step-Down Positive Buck Fixed 1 4V 40V 5V - 1A 52kHz No -40°C ~ 125°C (TJ) Surface Mount
MIC24085BYML-TX

MIC24085BYML-TX

18V, 3A, 1MHZ, HIGH-PERFORMANCE

Microchip Technology

2,048 -

RFQ

Bulk - Active Step-Down Positive Buck Fixed 1 4.5V 18V 1.5V - 3A 1MHz Yes -40°C ~ 125°C (TJ)
LM2575N-5.0

LM2575N-5.0

SWITCHING REG, VOLTAGE-MODE, 3.2

Texas Instruments

2,949 -

RFQ

LM2575N-5.0

Datasheet

Bulk SIMPLE SWITCHER® Active Step-Down Positive Buck Fixed 1 4V 40V 5V - 1A 52kHz No -40°C ~ 125°C (TJ) Through Hole
LM25005MH

LM25005MH

SWITCHING REG, CURRENT-MODE, 4.2

National Semiconductor

2,603 -

RFQ

LM25005MH

Datasheet

Bulk - Active Step-Down Positive Buck Adjustable 1 7V 42V 1.225V 37V 2.5A 50kHz ~ 500kHz No -40°C ~ 125°C (TJ) Surface Mount
LM3670MF-3.3

LM3670MF-3.3

SWITCHING REG, VOLTAGE-MODE, 0.7

National Semiconductor

2,168 -

RFQ

LM3670MF-3.3

Datasheet

Bulk - Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 3.3V - 350mA 1MHz Yes -40°C ~ 85°C (TA) Surface Mount
MIC5255-2.8BM

MIC5255-2.8BM

150 MA LOW NOISE MICRO CAP CMOS

Micrel Inc.

3,029 -

RFQ

Bulk * Active - - - - - - - - - - - - - -
LM2592HVSX-ADJ

LM2592HVSX-ADJ

SWITCHING REG, VOLTAGE-MODE, 4A

National Semiconductor

2,641 -

RFQ

LM2592HVSX-ADJ

Datasheet

Bulk SIMPLE SWITCHER® Active Step-Down Positive Buck Adjustable 1 4.5V 60V 1.2V 57V 2A 150kHz No -40°C ~ 125°C (TJ)
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