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FAN53527UC84X The FAN53527UC84X from ON Semiconductor is a 3.0A step-down DC-DC switching regulator. It operates with an input voltage range of 2.5V to 5.5V and features a fixed switching frequency of 2.4MHz.
Mfr Part #:

FAN53527UC84X

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FAN53527UC84X from ON Semiconductor is a 3.0A step-down DC-DC switching regulator. It operates with an input voltage range of 2.5V to 5.5V and features a fixed switching frequency of 2.4MHz.
✓ Total Stock: 37,980 pcs
$ Price Range: $0.16

FAN53527UC84X Available from 1 distributor

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37,980 pcs
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FAN53527UC84X Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Supplier Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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FAN53527UC84X Description

Short technical summary and product information.

The FAN53527UC84X is a high-efficiency, step-down switching voltage regulator from ON Semiconductor, capable of delivering up to 3.0A of continuous output current. It supports a wide input voltage range from 2.5V to 5.5V, making it suitable for various power management applications.

 

This device operates with a fixed switching frequency of 2.4MHz, utilizing Pulse Frequency Modulation (PFM) for high efficiency at light loads and automatically transitioning to fixed-frequency Pulse Width Modulation (PWM) control at higher loads. It features synchronous rectification for improved efficiency and a best-in-class load transient response.

 

The FAN53527UC84X is available in a compact 15-bump, Wafer-Level Chip-Scale Package (WLCSP) measuring 1.310 mm x 2.015 mm with a 0.4 mm ball pitch, suitable for space-constrained designs. It offers programmable output voltage and slew rate control, along with input under-voltage lockout (UVLO) and thermal shutdown protection.

 

Key features include I2C compatible interface or stand-alone operation, low quiescent current of 48µA, and low shutdown current below 1µA. Applications include processors, hard disk drives, smartphones, and gaming devices.

FAN53527UC84X Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: FAN53527UC84X Step-Down Switching Voltage Regulator
Subcategory: DC-DC Switching Regulator

FAN53527UC84X Compliance

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

FAN53527UC84X Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

FAN53527UC84X Features

  • 3.0A continuous output current capability.
  • Wide 2.5V to 5.5V input voltage range.
  • Fixed 2.4MHz PWM switching frequency.
  • High efficiency with PFM and PWM modes.
  • Compact 15-WLCSP package for space saving.

FAN53527UC84X Applications

  • Suitable for application processors.
  • Used in hard disk drives.
  • Ideal for LPDDR4 and LPDDR5 memory.
  • Designed for smartphones and gaming devices.
  • Applicable for tablets and ultra-mobile PCs.

FAN53527UC84X FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the FAN53527UC84X?

The input voltage range is 2.5 V to 5.5 V.

What is the maximum output current of the FAN53527UC84X?

The maximum output current is 3.0 A.

What is the switching frequency of the FAN53527UC84X?

The typical switching frequency is 2.4 MHz.

What is the operating temperature range of the FAN53527UC84X?

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

What package is the FAN53527UC84X available in?

The device is available in a 15-WLCSP (2.02x1.31) package.

Is the output voltage of the FAN53527UC84X adjustable?

Yes, the output type is programmable.

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