MB39A136PFT-G-BND-ERE1 - Infineon Technologies

Manufacturer Part Number

MB39A136PFT-G-BND-ERE1

Manufacturer

Infineon Technologies

Introduction

MB39A136PFT-G-BND-ERE1 is a power management integrated circuit (PMIC) specifically designed for DC to DC switching control. It functions principally as a step-down (buck) controller.

Product Features and Performance

Utilizes transistor driver output type

Configured with a positive output configuration

Operates using a Buck topology with dual output phases

Supports a voltage supply range from 4.5V to 25V

Features high-frequency switching at 500kHz

Allows for up to 80% maximum duty cycle

Includes synchronous rectifier for improved efficiency

Equipped with current limit and soft start control features

Designed for surface mount technology

Enclosed in a 24-TFSOP package

Product Advantages

High efficiency due to synchronous rectification

Flexible input voltage range suitable for various applications

Dual phase output assists in reducing output voltage ripple

Soft start function minimizes inrush current at startup

High frequency operation reduces the size of external components

Key Technical Parameters

Number of Outputs: 2

Output Phases: 2

Voltage Supply (Vcc/Vdd): 4.5V ~ 25V

Frequency Switching: 500kHz

Duty Cycle (Max): 80%

Operating Temperature: -30°C ~ 85°C

Quality and Safety Features

Built-in current limiting features protect against overcurrent conditions

Thermal management ensured by operating temperature specifications

Compatibility

Compatible with various applications requiring efficient power management within the specified voltage and temperature range

Application Areas

Portable devices

Consumer electronics

Power supply modules

Telecommunication equipment

Product Lifecycle

Status: Obsolete

Note: Users may need to seek replacements or upgrades as this model is no longer in production

Several Key Reasons to Choose This Product

Supports a wide range of input voltages, enhancing its adaptability

Dual output phases help in achieving a stable power supply with minimal ripple

High switching frequency allows for smaller external components, ideal for compact designs

Incorporates safety and control features such as soft starting and current limits to safeguard the application

Obsolescence status necessitates consideration for longevity and future availability in systems planning