FAN53555UC03X

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Part Number	FAN53555UC03X
Manufacturer	onsemi
Category	Integrated Circuits (ICs) › Voltage Regulators - DC DC Switching Regulators
Description	IC REG BUCK PROG 5A 20WLCSP
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	FAN53555UC03X PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 07 - Dec 11 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
Payment
Shipping

FAN53555UC03X Specifications

Part Number:	FAN53555UC03X
Brand:	onsemi
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Integrated Circuits (ICs)
Subcategory:	Voltage Regulators - DC DC Switching Regulators
Manufacturer:	onsemi
Product Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Programmable
Number of Outputs:	1
Voltage - Input (Min):	2.5V
Voltage - Input (Max):	5.5V
Voltage - Output (Min/Fixed):	0.6V
Voltage - Output (Max):	1.23V
Current - Output:	5A
Frequency - Switching:	2.4MHz
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	20-UFBGA, WLCSP
Supplier Device Package:	20-WLCSP (1.96x1.56)

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