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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.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

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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
NCP6343DFCCT1G onsemi

NCP6343DFCCT1G

IC REG BUCK PROG 3A 15WLCSP

onsemi

1,160 -
Datasheet - 15-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.3V 5.5V 0.6V 1.4V 3A 3MHz Yes - - - Surface Mount 15-WLCSP (1.34x1.99)
LV58071VH-TE-L-H onsemi

LV58071VH-TE-L-H

IC REG BUCK

onsemi

9,000 -
Datasheet * - Bulk Active - - - - - - - - - - - - - - - - -
MIC23050-CYML-TR Microchip Technology

MIC23050-CYML-TR

IC REG BUCK 1V 600MA 8MLF

Microchip Technology

4,656 -
Datasheet HyperLight Load® 8-VFDFN Exposed Pad, 8-MLF® Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1V - 600mA 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MLF® (2x2)
FAN48617UC50X Fairchild Semiconductor

FAN48617UC50X

IC REG BOOST 5V 1A 9WLCSP

Fairchild Semiconductor

27,267 -
Datasheet TinyBoost® 9-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Fixed 1 2.7V 4.5V 5V - 1A - Yes -40°C ~ 85°C (TA) - - Surface Mount 9-WLCSP (1.22x1.22)
FAN5365UC02X Fairchild Semiconductor

FAN5365UC02X

IC REG BUCK PROG 800MA 9WLCSP

Fairchild Semiconductor

44,000 -
Datasheet - 9-UFBGA, WLCSP Bulk Obsolete Step-Down Positive Buck Programmable 1 2.3V 5.5V 0.75V 1.44V 800mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-WLCSP (1.22x1.22)
FAN5362UMP29X Fairchild Semiconductor

FAN5362UMP29X

IC REG BUCK 2.9V 500MA 6UMLP

Fairchild Semiconductor

30,000 -
Datasheet - 6-UDFN Exposed Pad Bulk Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 2.9V - 500mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-UMLP (2x2)
FAN5365UC00X Fairchild Semiconductor

FAN5365UC00X

IC REG BUCK PROG 800MA 9WLCSP

Fairchild Semiconductor

25,609 -
Datasheet - 9-UFBGA, WLCSP Bulk Obsolete Step-Down Positive Buck Programmable 1 2.3V 5.5V 0.75V 1.44V 800mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-WLCSP (1.22x1.22)
NCP1595CMNTWG onsemi

NCP1595CMNTWG

IC REG BUCK ADJ 1.5A 6DFN

onsemi

1,090 -
Datasheet - 6-VDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4V 5.5V 0.8V 4.68V 1.5A 1MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 6-DFN (3x3)
NCP6335BFCCT1G onsemi

NCP6335BFCCT1G

IC REG BUCK PROG 4A 20WLCSP

onsemi

4,970 -
Datasheet - 20-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.3V 5.5V 0.6V 1.4V 4A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.62x2.02)
NCP6335FFCCT1G onsemi

NCP6335FFCCT1G

IC REG BUCK PROG 4A 20WLCSP

onsemi

4,582 -
Datasheet - 20-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.3V 5.5V 0.6V 1.4V 4A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.62x2.02)
NCP6335FFCT2G onsemi

NCP6335FFCT2G

IC REG BUCK PROG 4A 20WLCSP

onsemi

3,000 -
Datasheet - 20-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.3V 5.5V 0.6V 1.4V 4A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.62x2.02)
NCP6335DFCCT1G onsemi

NCP6335DFCCT1G

IC REG BUCK PROG 4A 20WLCSP

onsemi

4,252 -
Datasheet - 20-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.3V 5.5V 0.6V 1.4V 4A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.62x2.02)
NCP6335FFCT1G onsemi

NCP6335FFCT1G

IC REG BUCK PROG 4A 20WLCSP

onsemi

3,263 -
Datasheet - 20-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.3V 5.5V 0.6V 1.4V 4A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.62x2.02)
FAN53525UC48X Fairchild Semiconductor

FAN53525UC48X

IC REG BUCK PROG 3A 15WLCSP

Fairchild Semiconductor

47,800 -
Datasheet TinyBuck® 15-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.6V 1.39V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 15-WLCSP (2.02x1.31)
NCP6335GFCCT1G onsemi

NCP6335GFCCT1G

IC REG BUCK PROG 4A 20WLCSP

onsemi

2,561 -
Datasheet - 20-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.3V 5.5V 0.6V 1.4V 4A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.62x2.02)
SC34063AP1G onsemi

SC34063AP1G

IC REG BUCK BOOST ADJ 1.5A 8PDIP

onsemi

2,014 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 3V 40V 1.25V 40V (Switch) 1.5A (Switch) 33kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
NCP6335EMT30TBG onsemi

NCP6335EMT30TBG

IC REG BUCK PROG 4A 20WLCSP

onsemi

1,390 -
Datasheet - 20-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.3V 5.5V 0.6V 1.4V 4A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.62x2.02)
FAN53565UC03X Fairchild Semiconductor

FAN53565UC03X

IC REG BUCK PROGRAMMABLE 5A

Fairchild Semiconductor

6,000 -
Datasheet TinyBuck® - Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V - - 5A 2.4MHz - -40°C ~ 85°C - - - -
LM3670MFX-1.2 National Semiconductor

LM3670MFX-1.2

IC REG BUCK 1.2V 350MA SOT23-5

National Semiconductor

3,000 -
Datasheet - SC-74A, SOT-753 Bulk Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.2V - 350mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
ISL8009BIRZ-TS2378 Intersil

ISL8009BIRZ-TS2378

IC REG BUCK

Intersil

422,745 -
Datasheet * - Bulk Active - - - - - - - - - - - - - - - - -
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WINSUN SOURCING SUPPORT

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FREQUENTLY ASKED QUESTIONS

Voltage Regulators - DC DC Switching Regulators FAQ

Common questions about selecting, comparing and sourcing Voltage Regulators - DC DC Switching Regulators components through Winsun (HK) Electronics.

What should I check when selecting Voltage Regulators - DC DC Switching Regulators components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Voltage Regulators - DC DC Switching Regulators part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Voltage Regulators - DC DC Switching Regulators parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Voltage Regulators - DC DC Switching Regulators components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.