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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
FAN53555UC08X onsemi

FAN53555UC08X

IC REG BUCK PROG 4A 20WLCSP

onsemi

29,232 -
Datasheet TinyBuck® 20-UFBGA, WLCSP Bulk Active 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)
FAN53555UC09X onsemi

FAN53555UC09X

IC REG BUCK PROG 5A 20WLCSP

onsemi

2,000 -
Datasheet - 20-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.603V 1.41V 5A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.96x1.56)
FAN53612AUC08X onsemi

FAN53612AUC08X

IC REG BUCK 0.8V 6WLCSP

onsemi

1,827,000 -
Datasheet - 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 0.8V - 600mA, 750mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53602UC123X Fairchild Semiconductor

FAN53602UC123X

IC REG BUCK 1.2A

Fairchild Semiconductor

45,000 -
Datasheet * - Bulk Active - - - - - - - - - - - - - - - - -
FAN5361UC182X Fairchild Semiconductor

FAN5361UC182X

IC REG BUCK 1.82V 600MA 6WLCSP

Fairchild Semiconductor

39,000 -
Datasheet - 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.82V - 600mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53611AUC135X Fairchild Semiconductor

FAN53611AUC135X

IC REG BUCK 1.35V 1A 6WLCSP

Fairchild Semiconductor

17,800 -
Datasheet - 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.35V - 1A 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53611AUC205X Fairchild Semiconductor

FAN53611AUC205X

IC REG BUCK 2.05V 1A 6WLCSP

Fairchild Semiconductor

11,186 -
Datasheet - 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.05V - 1A 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53612AUC08X Fairchild Semiconductor

FAN53612AUC08X

IC REG BUCK 0.8V 6WLCSP

Fairchild Semiconductor

2,558 -
Datasheet - 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 0.8V - 600mA, 750mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53600AUC28X Fairchild Semiconductor

FAN53600AUC28X

IC REG BUCK 2.8V 600MA 6WLCSP

Fairchild Semiconductor

43,329 -
Datasheet - 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.8V - 600mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53601AUC10X Fairchild Semiconductor

FAN53601AUC10X

IC REG BUCK 1V 600MA 6WLCSP

Fairchild Semiconductor

10,122 -
Datasheet - 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1V - 600mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
TJ7660D TAEJIN

TJ7660D

IC REG CHARGE PUMP NVIN 8SOP

TAEJIN

122,500 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 10V nVin - - 10kHz No -20°C ~ 70°C (TA) - - Surface Mount 8-SOP
FAN48611UC53X Fairchild Semiconductor

FAN48611UC53X

IC REG BOOST 5.25V 350MA 9WLCSP

Fairchild Semiconductor

99,000 -
Datasheet TinyBoost® 9-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Fixed 1 2.7V 4.8V 5.25V - 350mA 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-WLCSP (1.22x1.22)
FAN48615UC08X Fairchild Semiconductor

FAN48615UC08X

IC REG BOOST 5.25V 1A 9WLCSP

Fairchild Semiconductor

11,055 -
Datasheet TinyBoost® 9-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Fixed 1 2.7V 4.5V 5.25V - 1A 2.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-WLCSP (1.22x1.22)
FAN53601AUC105X Fairchild Semiconductor

FAN53601AUC105X

IC REG BUCK 1.05V 600MA 6WLCSP

Fairchild Semiconductor

6,286 -
Datasheet - 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.05V - 600mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN48610BUC50X Fairchild Semiconductor

FAN48610BUC50X

IC REG BOOST 5V 1A 9WLCSP

Fairchild Semiconductor

37,800 -
Datasheet TinyBoost® 9-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Fixed 1 2.5V 4.8V 5V - 1A (Switch) 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-WLCSP (1.22x1.22)
FAN53601UC182X-P onsemi

FAN53601UC182X-P

IC REG BUCK 1.82V 600MA 6WLCSP

onsemi

975,000 -
Datasheet - 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.82V - 600mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53555BUC09X Fairchild Semiconductor

FAN53555BUC09X

IC REG BUCK PROG 3A 20WLCSP

Fairchild Semiconductor

87,218 -
Datasheet TinyBuck® 20-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.603V 1.41V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.96x1.56)
FAN53525UC96X Fairchild Semiconductor

FAN53525UC96X

IC REG BUCK PROG 3A 15WLCSP

Fairchild Semiconductor

4,487 -
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)
FAN53525UC96X onsemi

FAN53525UC96X

IC REG BUCK PROG 3A 15WLCSP

onsemi

3,000 -
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)
FAN53555UC24X Fairchild Semiconductor

FAN53555UC24X

IC REG BUCK PROG 4A 20WLCSP

Fairchild Semiconductor

4,980 -
Datasheet TinyBuck® 20-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.603V 1.42V 4A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.96x1.56)
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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.

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.