FAN48630UC315X The ON Semiconductor FAN48630UC315X is a TINYBOOST® synchronous boost regulator designed for low-voltage Li-ion battery applications. It offers high efficiency and a compact WLCSP package.
Mfr Part #:

FAN48630UC315X

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor FAN48630UC315X is a TINYBOOST® synchronous boost regulator designed for low-voltage Li-ion battery applications. It offers high efficiency and a compact WLCSP package.
✓ Total Stock: 46,147 pcs
$ Price Range: $0.16

FAN48630UC315X Available from 4 distributors

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FAN48630UC315X Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Efficiency
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage

FAN48630UC315X Description

Short technical summary and product information.

The FAN48630UC315X from ON Semiconductor is a synchronous boost regulator featuring TINYBOOST® technology. It is designed to provide a stable output voltage from single-cell Li-ion batteries, even when the battery voltage drops below the system's required level.

 

This regulator operates with an input voltage range of 2.35V to 5.5V and can deliver a maximum continuous load current of 1500 mA. It boasts up to 96% efficiency and a switching frequency of 2.5 MHz, minimizing external component size. The device supports fixed output voltage options ranging from 3.0V to 5.0V.

 

Key features include true bypass operation, internal synchronous rectification, soft-start with true load disconnect, and forced bypass mode for reduced quiescent current. The FAN48630UC315X is available in a compact 16-bump, 0.4 mm pitch Wafer-Level Chip-Scale Package (WLCSP), making it suitable for space-constrained portable devices.

 

Applications include boost for low-voltage Li-ion batteries, brownout prevention, boosted audio, USB OTG, and LTE/3G RF power in cell phones, smartphones, and portable instruments.

FAN48630UC315X Quick Information

Product Type: Switching Voltage Regulator
Canonical Name: ON Semiconductor FAN48630 TINYBOOST® Synchronous Regulator
Subcategory: DC-DC Switching Regulators

FAN48630UC315X Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FAN48630UC315X Estimated Pricing

Qty Low High
1+ $0.16 $0.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

FAN48630UC315X Features

  • Synchronous boost regulator with TINYBOOST® technology.
  • Input voltage range from 2.35V to 5.5V.
  • Maximum output current of 1.5A.
  • High efficiency up to 96%.
  • Compact 16-WLCSP package.

FAN48630UC315X Applications

  • Boost for low-voltage Li-ion batteries.
  • Brownout prevention in portable devices.
  • Boosted audio applications.
  • USB On-The-Go (OTG) power.
  • LTE/3G RF power applications.

FAN48630UC315X FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the FAN48630UC315X?

The input voltage range for the FAN48630UC315X is 2.35 V to 5.5 V.

What is the output voltage of the FAN48630UC315X?

The output voltage of the FAN48630UC315X is 3.15 V.

What is the maximum output current of the FAN48630UC315X?

The maximum output current of the FAN48630UC315X is 1.5 A.

What is the maximum efficiency of the FAN48630UC315X?

The maximum efficiency of the FAN48630UC315X is 96%.

What is the operating frequency of the FAN48630UC315X?

The operating frequency of the FAN48630UC315X is 2.5 MHz.

What is the operating temperature range for the FAN48630UC315X?

The operating temperature range for the FAN48630UC315X is -40°C to 85°C.

What is the package type for the FAN48630UC315X?

The package type for the FAN48630UC315X is 16-WLCSP (1.78x1.78).

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