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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
RS6903YF5 Runic Technology

RS6903YF5

IC REG CHARGE PUMP 60MA SOT23-5

Runic Technology

5,847 -
Datasheet - SC-74A, SOT-753 Tape & Reel (TR) Active Ratiometric Negative Charge Pump Fixed 1 1.5V 5.5V -Vin - 60mA 50kHz No -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TS3300ITQ1633T Touchstone Semiconductor

TS3300ITQ1633T

IC REG BOOST ADJ 365MA 16TQFN

Touchstone Semiconductor

5,653 -
Datasheet - 16-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 0.6V 3V 1.8V 3.6V 365mA (Switch) - Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (3x3)
ISL6410IU-T5K Intersil

ISL6410IU-T5K

IC REG BUCK PROG 600MA 10MSOP

Intersil

5,000 -
Datasheet - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Obsolete Step-Down Positive Buck Programmable 1 3V 3.6V 1.2V, 1.5V, 1.8V - 600mA 750kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
TPS60301DGSRG4 Texas Instruments

TPS60301DGSRG4

IC REG CHARGE PUMP 2VIN 10VSSOP

Texas Instruments

2,500 -
Datasheet - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Active Ratiometric, Step-Up Positive Charge Pump Fixed 2 0.9V 1.8V 2Vin, 3V - 40mA, 20mA 700kHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-VSSOP
MIC2571-1BMM Microchip Technology

MIC2571-1BMM

IC REG BOOST PROG 1A 8MSOP

Microchip Technology

1,869 -
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Step-Up Positive Boost Programmable 1 0.9V 15V 2.85V, 3.3V, 5V - 1A (Switch) 20kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
UM3429S Union Semiconductor International Limited

UM3429S

IC REG BOOST ADJ 600MA SOT23-6

Union Semiconductor International Limited

5,528 -
Datasheet - SOT-23-6 Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 0.5V 5V 2.5V 5V 600mA 500kHz Yes 150°C (TJ) - - Surface Mount SOT-23-6
ISL91132IIOZ-T Renesas Electronics Corporation

ISL91132IIOZ-T

IC REG BOOST PROG 1.8A 16WLCSP

Renesas Electronics Corporation

4,934 -
Datasheet - 16-UFBGA, WLCSP Tape & Reel (TR) Active Step-Up Positive Boost Programmable 1 2.35V 5.4V 3.15V 5V 1.8A 2.5MHz Yes - - - Surface Mount 16-WLCSP (1.78x1.78)
NCP1529MUTBG onsemi

NCP1529MUTBG

IC REG BUCK ADJ 1A 6UDFN

onsemi

4,430 -
Datasheet - 6-UDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.9V 3.9V 1A 1.7MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-UDFN (2x2)
M62292FP#CF0R Renesas Electronics Corporation

M62292FP#CF0R

IC REG

Renesas Electronics Corporation

15,000 -
Datasheet * - Bulk Active - - - - - - - - - - - - - - - - -
AP6015-25M10G-13 Diodes Incorporated

AP6015-25M10G-13

IC REG BUCK 2.5V 800MA 10MSOP

Diodes Incorporated

6,596 -
Datasheet - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.5V 5.5V 2.5V - 800mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
XC9282B12E0R-G Torex Semiconductor Ltd

XC9282B12E0R-G

IC REG BUCK 1.2V 600MA 5WLP

Torex Semiconductor Ltd

2,279 -
Datasheet XC9282 5-XFBGA, WLBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.2V - 600mA 6MHz Yes -40°C ~ 105°C (TA) - - Surface Mount 5-WLP-06 (0.88x0.96)
NCP6323DMTAATBG onsemi

NCP6323DMTAATBG

IC REG BUCK ADJ 2A 8WDFN

onsemi

2,350 -
Datasheet - 8-WFDFN Exposed Pad Tape & Reel (TR) Last Time Buy Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 2A 3MHz Yes -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount 8-WDFN (2x2)
FAN53555UC08X onsemi

FAN53555UC08X

IC REG BUCK PROG 4A 20WLCSP

onsemi

1,459 -
Datasheet TinyBuck® 20-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.6V 1.23V 4A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.96x1.56)
SCY1751FCCT1G onsemi

SCY1751FCCT1G

IC REG CHARGE PUMP DIVIDER

onsemi

3,246 -
Datasheet - - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - -
FAN5336UMPX Fairchild Semiconductor

FAN5336UMPX

IC REG BOOST ADJ 1.1A 6UMLP

Fairchild Semiconductor

17,338 -
Datasheet TinyBoost® 6-UDFN Exposed Pad Bulk Obsolete Step-Up Positive Boost Adjustable 1 2.7V 5.5V 9V 33V 1.1A (Switch) 1.5MHz No -40°C ~ 85°C (TA) - - Surface Mount 6-UMLP (3x3)
SCY1751FCCAT1G onsemi

SCY1751FCCAT1G

IC REG CHARGE PUMP DIVIDER

onsemi

2,855 -
Datasheet - - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - -
ML4871CS3 Fairchild Semiconductor

ML4871CS3

IC REG BOOST 3.3V 1A 8SOIC

Fairchild Semiconductor

2,027 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up Positive Boost Fixed 1 1.8V 3.1V 3.3V - 1A (Switch) Up to 200kHz Yes 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
SC4525ESETRT Semtech Corporation

SC4525ESETRT

IC REG BUCK ADJ 3A 8SOIC

Semtech Corporation

3,536 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 28V 1V 26.88V 3A 200kHz ~ 2MHz No -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC, EDP
LM2574-3.3BWM Micrel Inc.

LM2574-3.3BWM

IC REG BUCK 3.3V 500MA 14SOIC

Micrel Inc.

24,788 -
Datasheet - 14-SOIC (0.295", 7.50mm Width) Bulk Active Step-Down Positive Buck Fixed 1 - 40V 3.3V - 500mA 52kHz No -40°C ~ 85°C - - Surface Mount 14-SOIC
LM2574BWM Micrel Inc.

LM2574BWM

IC REG BUCK ADJ 500MA 14SOIC

Micrel Inc.

20,160 -
Datasheet - 14-SOIC (0.295", 7.50mm Width) Bulk Active Step-Down Positive Buck Adjustable 1 - 40V 1.23V 37V 500mA 52kHz No -40°C ~ 85°C - - Surface Mount 14-SOIC
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Voltage Regulators - DC DC Switching Regulators FAQ

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

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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.

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

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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.