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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
RT7264AZQW Richtek USA Inc.

RT7264AZQW

IC REG BUCK ADJ 4A 14WDFN

Richtek USA Inc.

4,592 -
Datasheet - 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 21V 0.808V 15V 4A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-WDFN (4x3)
LT1309CS8 Analog Devices Inc.

LT1309CS8

IC REG BOOST 12V 60MA 8SOIC

Analog Devices Inc.

3,660 -
Datasheet * 8-SOIC (0.154", 3.90mm Width) Tube Obsolete - - - - - - - - - - - - - - - Surface Mount 8-SO
LMR12010YMK/NOPB Texas Instruments

LMR12010YMK/NOPB

IC REG BUCK ADJ 1A SOT23

Texas Instruments

3,525 -
Datasheet SIMPLE SWITCHER® SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 20V 0.8V 17V 1A 3MHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-THIN
RT7232GCP Richtek USA Inc.

RT7232GCP

IC REG BUCK ADJ 4A 14TSSOP

Richtek USA Inc.

1,647 -
Datasheet ACOT™ 14-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.765V 8V 4A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP-EP
RT6239BLGQUF Richtek USA Inc.

RT6239BLGQUF

IC REG BUCK ADJ 9A 14UQFN

Richtek USA Inc.

4,658 -
Datasheet ACOT™ 14-UFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.7V 8V 9A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-UQFN (2x3)
ISL78235ARZ Renesas Electronics Corporation

ISL78235ARZ

IC REG BUCK ADJ 5A 16TQFN

Renesas Electronics Corporation

1,351 -
Datasheet - 16-WFQFN Exposed Pad Tray Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 5A 420kHz ~ 4.2MHz Yes -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 16-TQFN (3x3)
LM2575HVN-15/NOPB Texas Instruments

LM2575HVN-15/NOPB

IC REG BUCK 15V 1A 16PDIP

Texas Instruments

3,782 -
Datasheet SIMPLE SWITCHER® 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 4V 60V 15V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole 16-PDIP
IP2005ATRPBF Infineon Technologies

IP2005ATRPBF

IC REG BUCK ADJ 40A LGA

Infineon Technologies

1,859 -
Datasheet iPOWIR™ Power Block (LGA) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 6.5V 13.2V 0.8V 5.5V 40A 250kHz ~ 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount LGA (7.7x7.7)
MPF5300AMBA0ESR2 NXP USA Inc.

MPF5300AMBA0ESR2

IC REG BUCK ADJ 12A 24HWQFN

NXP USA Inc.

4,948 -
Datasheet - 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.5V 1.2V 12A 2MHz ~ 3MHz No -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 24-HWQFN (4.5x3.5)
MPF5302AMMA0ESR2 NXP USA Inc.

MPF5302AMMA0ESR2

IC REG BUCK ADJ 15A 24HWQFN

NXP USA Inc.

2,162 -
Datasheet - 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.5V 1.2V 15A 2MHz ~ 3MHz No -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 24-HWQFN (4.5x3.5)
SC4519HSETRT Semtech Corporation

SC4519HSETRT

IC REG BUCK ADJ 3A 8SOIC

Semtech Corporation

2,967 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.4V 24V 0.8V 20.4V 3A 600kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC, EDP
SC192IMLTRT Semtech Corporation

SC192IMLTRT

IC REG BUCK ADJ 700MA 10MLPD

Semtech Corporation

3,349 -
Datasheet - 10-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.7V 7V 0.75V 7V 700mA 750kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MLPD (3x3)
TPS552892RYQR Texas Instruments

TPS552892RYQR

IC REG BUCK BOOST PROG 5A 21VQFN

Texas Instruments

2,843 -
Datasheet - 21-PowerVFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Programmable 1 3V 36V 0.8V 22V 5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 21-VQFN-HR (3x5)
TPS6287B25VA0WRZVR Texas Instruments

TPS6287B25VA0WRZVR

IC REG BUCK PROG 25A 24WQFN

Texas Instruments

3,172 -
Datasheet TPS6287Bxx 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.7V 6V 0.4V 1.675V 25A 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 24-WQFN-FCRLF (4.05x3.05)
L4972AD STMicroelectronics

L4972AD

IC REG BUCK ADJ 2A 20SO

STMicroelectronics

2,329 -
Datasheet - 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 15V 50V 5.1V 40V 2A 100kHz ~ 200kHz No -40°C ~ 150°C (TJ) - - Surface Mount 20-SO
L4972A STMicroelectronics

L4972A

IC REG BUCK ADJ 2A 20POWERDIP

STMicroelectronics

1,129 -
Datasheet - 20-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Adjustable 1 15V 50V 5.1V 40V 2A 100kHz ~ 200kHz No -40°C ~ 150°C (TJ) - - Through Hole 20-PowerDIP
MPM3551CGQWE-AEC1-Z Monolithic Power Systems Inc.

MPM3551CGQWE-AEC1-Z

IC REG BUCK ADJ/0.8V 3A 20QFN

Monolithic Power Systems Inc.

1,659 -
Datasheet - 20-PowerLFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 3.3V 36V 0.8V (1V, 1.8V, 2.5V, 3V, 3.3V, 3.8V, 5V) 34.2V 3A 2.2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-QFN (4x6)
LM2590HVT-5.0/NOPB Texas Instruments

LM2590HVT-5.0/NOPB

IC REG BUCK 5V 1A TO220-7

Texas Instruments

3,910 -
Datasheet SIMPLE SWITCHER® TO-220-7 Formed Leads Tube Active Step-Down Positive Buck Fixed 1 4.5V 60V 5V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
LM2599SX-5.0 Texas Instruments

LM2599SX-5.0

IC REG BUCK 5V 3A TO263

Texas Instruments

1,574 -
Datasheet SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 40V 5V - 3A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LTC3448EDD#TRPBF Analog Devices Inc.

LTC3448EDD#TRPBF

IC REG BUCK ADJ 600MA 8DFN

Analog Devices Inc.

3,141 -
Datasheet - 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.2V 600mA 1.5MHz ~ 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (3x3)
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