MIC38C43AYM - Microchip Technology

Manufacturer Part Number

MIC38C43AYM

Manufacturer

Microchip Technology

Introduction

The MIC38C43AYM is a versatile power management integrated circuit (PMIC) designed for DC DC switching control applications.

Product Features and Performance

Multi-function Step-Up, Step-Down, and Step-Up/Step-Down capabilities

Supports positive output voltage configurations and isolation

Compatible with various topologies: Buck, Boost, Flyback, and Forward Converter

Single output channel with one phase

High-frequency switching capable of up to 500kHz

Maximum duty cycle of 96% ensures efficient operation

Synchronous rectification support for improved power efficiency

Frequency control for enhanced operational accuracy

Product Advantages

High integration simplifies circuit design

Flexibility in supporting multiple topologies for diverse power solutions

High switching frequency enables the use of smaller external components

Capable of operating efficiently in harsh conditions thanks to thermal management

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 7.6V ~ 20V

Frequency Switching: 500kHz

Duty Cycle (Max): 96%

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

Quality and Safety Features

Stability across the operating temperature range of -40°C ~ 85°C

Reliability in various applications due to stringent quality standards

Compatibility

Surface Mount mounting type fits industry-standard PCB designs

The 8-SOIC package is widely used and recognized

Application Areas

Power supply modules

Battery-operated devices

Industrial controls

Portable electronics

Communication equipment

Product Lifecycle

Status: Active

Not nearing discontinuation with ongoing availability of replacements or upgrades

Several Key Reasons to Choose This Product

Microchip Technology's reputation for reliability and performance

Allows for design flexibility with its step-up/down functionality

High-frequency operation for reduced size and cost of passive components

Synchronous rectification for high efficiency

Broad operating voltage range suitable for a variety of power sources