FAN48619UC50X - onsemi

Manufacturer Part Number

FAN48619UC50X

Manufacturer

onsemi

Introduction

The FAN48619UC50X is a high-performance, TinyBoost® step-up DC DC switching regulator designed for power management in compact electronic devices.

Product Features and Performance

TinyBoost® technology for efficient power conversion

Step-Up (Boost) topology to increase input voltage

Fixed output voltage of 5V for consistent power supply

1A output current capability to support a wide range of loads

High switching frequency of 2.3MHz allows smaller passive components

Integrated synchronous rectifier for improved efficiency

Supports input voltages from 2.7V to 4.5V, accommodating various battery technologies

Operates across a temperature range of -40°C to 85°C

Surface mount technology for compact PCB design

Product Advantages

High efficiency and low power consumption enhance battery life

Compact size ideal for space-constrained applications

Simplified circuit design with integrated synchronous rectifier

Robust performance in a wide temperature range suitable for diverse environments

Key Technical Parameters

Voltage Input (Min): 2.7V

Voltage Input (Max): 4.5V

Voltage Output (Min/Fixed): 5V

Current Output: 1A

Frequency Switching: 2.3MHz

Operating Temperature: -40°C ~ 85°C

Package / Case: 9-UFBGA, WLCSP

Quality and Safety Features

Built-in thermal protection

Under-voltage lockout (UVLO) for enhanced safety

Short circuit protection for device longevity

Compliance with leading industry quality and reliability standards

Compatibility

Compatible with a wide range of battery-powered applications

Suitable for 2.7V to 4.5V input voltage devices

Application Areas

Portable electronics

Wearable devices

Internet of Things (IoT) gadgets

Battery-powered equipment

Product Lifecycle

Status: Active

The product is not nearing discontinuation, with onsemi committed to long-term availability. Replacements or upgrades are part of the ongoing product development strategy.

Several Key Reasons to Choose This Product

High efficiency TinyBoost® technology saves power and extends battery life.

Flexible input voltage range supports diverse battery configurations.

Compact package size ideal for space-sensitive applications.

Integrated safety features prolong device lifespan.

High switching frequency enables the use of small external components, reducing overall solution size.

Onsemi's commitment to product longevity and support ensures a reliable long-term supply.