FAN48623UC50X

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ON Semiconductor

2500 MA, SYNCHRONOUS TINYBOOST® REGULATOR WITH BYPASS MODE

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DocumentsPackage Drawing-567QZ-WLCSP16 1.81x1.81x0.586 Datasheet

Integrated Circuits (ICs)

FAN48623UC50X

Active

ON Semiconductor

2500 MA, SYNCHRONOUS TINYBOOST® REGULATOR WITH BYPASS MODE

Deep-Dive with AI

DocumentsPackage Drawing-567QZ-WLCSP16 1.81x1.81x0.586 Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	FAN48623UC50X

Current - Output	2.5 A
Frequency - Switching	2.5 MHz
Function	Step-Up
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Programmable
Package / Case	WLCSP, 16-UFBGA
Supplier Device Package	16-WLCSP
Supplier Device Package [x]	1.78
Supplier Device Package [y]	1.78
Synchronous Rectifier	True
Topology	Boost
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.5 V
Voltage - Output (Max) [Max]	5.3 V
Voltage - Output (Min/Fixed)	5 V

FAN48623 Series

2500 mA, Synchronous TinyBoost® Regulator with Bypass Mode

Part	Output Type	Voltage - Output (Min/Fixed)	Voltage - Output (Max) [Max]	Current - Output	Output Configuration	Topology	Function	Package / Case	Voltage - Input (Max) [Max]	Supplier Device Package [x]	Supplier Device Package	Supplier Device Package [y]	Mounting Type	Frequency - Switching	Voltage - Input (Min) [Min]	Number of Outputs	Operating Temperature [Max]	Operating Temperature [Min]
ON Semiconductor FAN48623UC315X	Programmable	3.15 V	3.3 V	2.5 A	Positive	Boost	Step-Up	16-UFBGA WLCSP	5.5 V	1.78	16-WLCSP	1.78	Surface Mount	2.5 MHz	2.5 V	1	85 °C	-40 °C
ON Semiconductor FAN48623UC50X	Programmable	5 V	5.3 V	2.5 A	Positive	Boost	Step-Up	16-UFBGA WLCSP	5.5 V	1.78	16-WLCSP	1.78	Surface Mount	2.5 MHz	2.5 V	1	85 °C	-40 °C
ON Semiconductor FAN48623UC35X	Programmable	3.5 V	3.7 V	2.5 A	Positive	Boost	Step-Up	16-UFBGA WLCSP	5.5 V	1.78	16-WLCSP	1.78	Surface Mount	2.5 MHz	2.5 V	1	85 °C	-40 °C
ON Semiconductor FAN48623UC36FX	Programmable	3.6 V	3.7 V	2.5 A	Positive	Boost	Step-Up	16-UFBGA WLCSP	5.5 V	1.78	16-WLCSP	1.78	Surface Mount	2.5 MHz	2.5 V	1	85 °C	-40 °C
ON Semiconductor FAN48623UC315X	Programmable	3.15 V	3.3 V	2.5 A	Positive	Boost	Step-Up	16-UFBGA WLCSP	5.5 V	1.78	16-WLCSP	1.78	Surface Mount	2.5 MHz	2.5 V	1	85 °C	-40 °C
ON Semiconductor FAN48623UC36FX	Programmable	3.6 V	3.7 V	2.5 A	Positive	Boost	Step-Up	16-UFBGA WLCSP	5.5 V	1.78	16-WLCSP	1.78	Surface Mount	2.5 MHz	2.5 V	1	85 °C	-40 °C
ON Semiconductor FAN48623UC35X	Programmable	3.5 V	3.7 V	2.5 A	Positive	Boost	Step-Up	16-UFBGA WLCSP	5.5 V	1.78	16-WLCSP	1.78	Surface Mount	2.5 MHz	2.5 V	1	85 °C	-40 °C
ON Semiconductor FAN48623UC35X-SN00380	Programmable	3.5 V	3.7 V	2.5 A	Positive	Boost	Step-Up	16-UFBGA WLCSP	5.5 V	1.78	16-WLCSP	1.78	Surface Mount	2.5 MHz	2.5 V	1	85 °C	-40 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	406	$ 0.74
Newark	Each (Supplied on Full Reel)	3000	$ 0.84
		6000	$ 0.77
		12000	$ 0.69
		18000	$ 0.67
		30000	$ 0.65
ON Semiconductor	N/A	1	$ 0.59

Description

General part information

FAN48623 Series

The FAN48623 allows systems to take advantage of new battery chemistries that can supply significant energy when the battery voltage is lower than the required voltage for system power ICs. By combining built-in power transistors, synchronous rectification, and low supply current, this IC provides a compact solution for systems using advanced Li-Ion battery chemistries.The FAN48623 is a boost regulator designed to provide a minimum output voltage from a single-cell Li-Ion battery, even when the battery voltage is below system minimum. The output voltage regulation is guaranteed up to a maximum load current of 2500 mA. The regulator transitions smoothly between Bypass and normal Boost Mode. The device can be forced into Bypass Mode to reduce quiescent current.The FAN48623 is available in a 16-bump, 0.4 mm pitch, Wafer-Level Chip-Scale Package (WLCSP).