UC3844BVD1R2G - onsemi

Manufacturer Part Number

UC3844BVD1R2G

Manufacturer

onsemi

Introduction

The UC3844BVD1R2G is an advanced high-performance IC for DC-DC switching controllers used in power management applications. It is designed to facilitate step-up or step-up/down voltage conversion.

Product Features and Performance

Supports Boost and Flyback topologies

Can drive outputs in a positive configuration with isolation capability

Operates within a supply voltage range of 10V to 36V

Features frequency control for precise power delivery

Capable of switching frequencies up to 500kHz

Designed with a maximum duty cycle of 48%

Temperature operational range from -40°C to 105°C

Product Advantages

High flexibility in output voltage configuration

Suitable for a wide range of supply voltages

Capable of high-frequency operation for efficient power conversion

Robust temperature range ensures reliability in harsh environments

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 10V ~ 36V

Frequency Switching: Up to 500kHz

Duty Cycle (Max): 48%

Output Type: Transistor Driver

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Engineered for high reliability and stability across its operational temperature range.

Compatibility

Designed for universal power management applications, supporting a wide range of electronic devices.

Application Areas

Power supplies, portable devices, consumer electronics, industrial and automotive systems.

Product Lifecycle

Currently marked as Active, indicating ongoing production without immediate risk of discontinuation. Future replacements or upgrades are subject to manufacturer announcements.

Several Key Reasons to Choose This Product

High efficiency in power conversion with up to 500kHz switching capability.

Flexible power management solution suitable for a wide range of applications.

Robust design ensuring performance in extreme temperature conditions.

Manufactured by onsemi, a reputable company in the semiconductor industry.

Comes in surface mount 8-SOIC package for compact integration into existing systems.