FAN4855MTCX - onsemi

Manufacturer Part Number

FAN4855MTCX

Manufacturer

onsemi

Introduction

The FAN4855MTCX is a step-up (boost) DC-DC switching regulator designed for applications requiring an adjustable output voltage from a lower input voltage source.

Product Features and Performance

Step-Up (Boost) topology

Positive output configuration

Adjustable output voltage

Single output channel

Can handle input voltages ranging from 1.6V to 4.5V

Adjustable output voltage between 3V and 5V

Maximum output current capacity of 500mA at switch

Synchronous rectification for improved efficiency

Designed for surface mount technology

Operating temperature ranges from -40°C to 85°C

Product Advantages

High efficiency due to synchronous rectification

Wide input voltage range allowing for versatility in application

Compact form factor (8-TSSOP package)

Key Technical Parameters

Voltage Input (Min): 1.6V

Voltage Input (Max): 4.5V

Voltage Output (Min): 3V

Voltage Output (Max): 5V

Current Output: 500mA (Switch)

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Stable performance across specified temperature range ensuring reliability in varying environments

Compatibility

Compatible with a wide range of electronic devices needing a boost converter within the specified voltage and current range

Application Areas

Mobile devices

Portable electronics

Low power embedded systems

Product Lifecycle

Obsolete status, suggesting a discontinuation in manufacturing

Potential availability of replacements or upgrades should be confirmed from manufacturer or distributor

Several Key Reasons to Choose This Product

Enhanced power efficiency suitable for battery-powered devices

Flexible input voltage suitability for a variety of source voltages

Compact size ideal for space-constrained applications

Reliable performance in extended temperature environments

Ease of integration with surface-mount assembly processes