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Voltage Regulators - DC DC Switching Regulators

Browse available Voltage Regulators - DC DC Switching Regulators part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device Package
R1245S003E-E2-FE Nisshinbo Micro Devices Inc.

R1245S003E-E2-FE

IC REG BUCK ADJ 1.2A 8HSOP

Nisshinbo Micro Devices Inc.

1,016 -
Datasheet R1245x 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 30V 0.8V 30V 1.2A 1MHz No -40°C ~ 105°C (TA) - - Surface Mount 8-HSOP-E
R1245S003F-E2-FE Nisshinbo Micro Devices Inc.

R1245S003F-E2-FE

IC REG BUCK ADJ 1.2A 8HSOP

Nisshinbo Micro Devices Inc.

4,020 -
Datasheet R1245x 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 30V 0.8V 30V 1.2A 1MHz No -40°C ~ 105°C (TA) - - Surface Mount 8-HSOP-E
R1245S003G-E2-FE Nisshinbo Micro Devices Inc.

R1245S003G-E2-FE

IC REG BUCK ADJ 1.2A 8HSOP

Nisshinbo Micro Devices Inc.

4,051 -
Datasheet R1245x 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 30V 0.8V 30V 1.2A 2.4MHz No -40°C ~ 105°C (TA) - - Surface Mount 8-HSOP-E
R1245S003H-E2-FE Nisshinbo Micro Devices Inc.

R1245S003H-E2-FE

IC REG BUCK ADJ 1.2A 8HSOP

Nisshinbo Micro Devices Inc.

3,196 -
Datasheet R1245x 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 30V 0.8V 30V 1.2A 2.4MHz No -40°C ~ 105°C (TA) - - Surface Mount 8-HSOP-E
LM2575T-5.0/LF02 Texas Instruments

LM2575T-5.0/LF02

IC REG BUCK 5V 1A TO220-5

Texas Instruments

2,829 -
Datasheet SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 4V 40V 5V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2575T-5.0/LF04 Texas Instruments

LM2575T-5.0/LF04

IC REG BUCK 5V 1A TO220-5

Texas Instruments

3,556 -
Datasheet SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 4V 40V 5V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2575YN Microchip Technology

LM2575YN

IC REG BUCK ADJ 1A 16DIP

Microchip Technology

4,293 -
Datasheet - 16-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Buck Adjustable 1 4V 40V 1.23V 37V 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole 16-DIP
MIC2230-GFHYML-TR Microchip Technology

MIC2230-GFHYML-TR

IC REG BUCK 1.545V/1.8V DL 12MLF

Microchip Technology

1,797 -
Datasheet - 12-VFDFN Exposed Pad, 12-MLF® Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.5V 5.5V 1.545V, 1.8V - 800mA 2.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-MLF™ (4x4)
MIC2230-GSYML-TR Microchip Technology

MIC2230-GSYML-TR

IC REG BUCK 1.8V/3.3V DL 12MLF

Microchip Technology

3,106 -
Datasheet - 12-VFDFN Exposed Pad, 12-MLF® Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.5V 5.5V 1.8V, 3.3V - 800mA 2.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-MLF™ (4x4)
MIC2230-SSYML-TR Microchip Technology

MIC2230-SSYML-TR

IC REG BUCK 3.3V 800MA DL 12MLF

Microchip Technology

1,139 -
Datasheet - 12-VFDFN Exposed Pad, 12-MLF® Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.5V 5.5V 3.3V - 800mA 2.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-MLF™ (4x4)
XRP6658ISTR-F MaxLinear, Inc.

XRP6658ISTR-F

IC REG BUCK ADJ 1A SOT23-5

MaxLinear, Inc.

3,380 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5V 1A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM2664M6 Texas Instruments

LM2664M6

IC REG CHRG PUMP INV 40MA SOT23

Texas Instruments

4,483 -
Datasheet - SOT-23-6 Tape & Reel (TR) Obsolete Ratiometric Positive or Negative Charge Pump Fixed 1 1.8V 5.5V -Vin, 2Vin - 40mA 80kHz No -40°C ~ 85°C (TJ) - - Surface Mount SOT-23-6
LM2575-3.3YN Microchip Technology

LM2575-3.3YN

IC REG BUCK 3.3V 1A 16DIP

Microchip Technology

3,275 -
Datasheet - 16-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Buck Fixed 1 4V 40V 3.3V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole 16-DIP
LM2662M/NOPB Texas Instruments

LM2662M/NOPB

IC REG CHRG PUMP INV 200MA 8SOIC

Texas Instruments

1,926 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 5.5V -Vin, 2Vin, Vin/2 - 200mA 10kHz, 75kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX38656AANT+T Analog Devices Inc./Maxim Integrated

MAX38656AANT+T

IC REG BUCK ADJ 1.5A 6WLP

Analog Devices Inc./Maxim Integrated

2,806 -
Datasheet - 6-XFBGA, WLBGA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 1.8V 5.5V 0.7V 3.3V 1.5A - - -40°C ~ 125°C (TJ) - - Surface Mount 6-WLP (1.58x0.89)
TPS62111RSARG4 Texas Instruments

TPS62111RSARG4

IC REG BUCK 3.3V 1.5A 16QFN

Texas Instruments

3,254 -
Datasheet - 16-VQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 3.1V 17V 3.3V - 1.5A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (4x4)
TPS62112RSARG4 Texas Instruments

TPS62112RSARG4

IC REG BUCK 5V 1.5A 16QFN

Texas Instruments

2,850 -
Datasheet - 16-VQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 3.1V 17V 5V - 1.5A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (4x4)
MC34726BFCR2 NXP USA Inc.

MC34726BFCR2

IC REG BUCK 1.8V 300MA 8USON

NXP USA Inc.

3,488 -
Datasheet - 8-UFDFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 300mA 2MHz Yes -25°C ~ 85°C (TA) - - Surface Mount 8-USON (2x2)
MC34726CFCR2 NXP USA Inc.

MC34726CFCR2

IC REG BUCK 3.3V 300MA 8USON

NXP USA Inc.

3,891 -
Datasheet - 8-UFDFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 3.6V 5.5V 3.3V - 300mA 2MHz Yes -25°C ~ 85°C (TA) - - Surface Mount 8-USON (2x2)
TPS61090RSARG4 Texas Instruments

TPS61090RSARG4

IC REG BOOST ADJ 2A 16QFN

Texas Instruments

3,994 -
Datasheet - 16-VQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Up Positive Boost Adjustable 1 1.8V 5.5V 1.8V 5.5V 2A (Switch) 600kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
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