MIC3809YM - Microchip Technology

Manufacturer Part Number

MIC3809YM

Manufacturer

Microchip Technology

Introduction

Power Management IC for DC-DC Switching Control

Product Features and Performance

Active Product Status

Supports Step-Up/Step-Down Functions

Capable of Output Configuration for Positive and Isolation

Topology includes Full-Bridge, Half-Bridge, Push-Pull

Single Output with One Output Phase

Operates at Voltage Supply range from 4.1V to 14V

200kHz Switching Frequency

Maximum Duty Cycle of 49%

Lacks Synchronous Rectifier for simplification

No Clock Synchronization

Frequency Control for operations flexibility

Operating Temperature range from -40°C to 85°C

Product Advantages

Flexible Voltage Supply range

Supports various topologies for different applications

Can operate under extreme temperatures

Stable switching frequency for consistent performance

Key Technical Parameters

Voltage Supply (Vcc/Vdd) 4.1V ~ 14V

Switching Frequency 200kHz

Max Duty Cycle 49%

Operating Temperature -40°C ~ 85°C

Output Type Transistor Driver

Quality and Safety Features

Proven reliability under a wide temperature range

Compatibility

8-SOIC Surface Mount Package

Compatible with various power management applications

Application Areas

Energy Management Systems

Power Supplies

Industrial and Automation Systems

Consumer Electronics

Product Lifecycle

The product is currently active

Information on discontinuation or replacements not provided

Several Key Reasons to Choose This Product

Versatile for both step-up and step-down applications

Suitable for isolated power designs

Consistent performance with fixed switching frequency

Can be deployed in harsh temperature conditions

Optimized for simplicity and ease of integration