FDMF6823B - onsemi

Manufacturer Part Number

FDMF6823B

Manufacturer

onsemi

Introduction

The FDMF6823B is a power management integrated circuit (PMIC) designed for synchronous buck converters, utilizing state-of-the-art DrMOS and Power MOSFET technology. It primarily targets compact and efficient power delivery applications.

Product Features and Performance

Integrated DrMOS technology for high efficiency

Power MOSFET implementation for robust power handling

Bootstrap circuit incorporated

Provides diode emulation for better performance

Capable of driving half-bridge configurations

Supports logic and PWM interface

Product Advantages

High current handling up to 55A for both continuous and peak output

Low Rds (on resistance) of 1Ohm for both Low-Side and High-Side

Wide voltage supply range from 4.5V to 5.5V and load voltage range from 3V to 16V

High temperature operational capacity from -40°C to 125°C

Compact 40-PowerTFQFN package for space-sensitive applications

Key Technical Parameters

Rds On (Typ): 1Ohm LS, 1Ohm HS

Current Output / Channel: 55A

Current Peak Output: 55A

Voltage Supply: 4.5V ~ 5.5V

Voltage Load: 3V ~ 16V

Operating Temperature: -40°C ~ 125°C (TA)

Quality and Safety Features

Over Temperature protection

Shoot-Through prevention

Under Voltage Lock Out (UVLO) for safety

Compatibility

Suitable for inductive, capacitive, and resistive loads

Interface compatible with logic and PWM input signals

Application Areas

Ideally used in synchronous buck converter circuits

Applicable in high-efficiency power delivery systems for various electronic devices

Product Lifecycle

Classified as Obsolete

Potential availability of replacements or upgrades should be checked with the manufacturer

Several Key Reasons to Choose This Product

High-efficiency power conversion capability with integrated DrMOS and MOSFET technology

Robust and versatile handling of various load types and signal interfaces

Reliable safety features guarding against common fault conditions

Suitable for demanding applications requiring high current up to 55A

Compact packaging suited for space-constrained applications

Optimal operational temperature range for diverse environmental conditions