Microchip Technology MIC3808BMM

MIC3808BMM - High-Performance Isolated Push-Pull PWM Controller

The MIC3808BMM from Microchip Technology is a precision isolated push-pull PWM controller engineered for high-frequency switching power supply applications in aerospace, automotive, industrial, medical, and telecommunications systems. This controller combines advanced frequency control with integrated current limiting fault protection to deliver reliable, efficient performance in the most demanding environments.

Key Features & Technical Advantages

• Ultra-High Frequency Operation: Supports switching frequencies up to 1MHz, enabling compact, high-efficiency power supply designs with reduced component size
• Wide Input Voltage Range: Operates from 8.3V to 15V with 12.5V start-up voltage for flexible system integration
• Isolated Push-Pull Topology: Provides galvanic isolation for enhanced safety, noise immunity, and ground loop elimination
• Industrial Temperature Range: -40°C to 85°C operation ensures reliable performance in harsh automotive, industrial, and outdoor environments
• Integrated Fault Protection: Current limiting protection safeguards downstream components and prevents catastrophic failures
• Space-Saving Package: 8-MSOP surface mount package (3.00mm width) minimizes PCB footprint for dense board layouts
• 49% Maximum Duty Cycle: Optimized for balanced push-pull operation with minimal transformer saturation

Target Applications

Ideal for high-reliability power management in aerospace avionics, automotive ECUs, industrial automation controllers, medical diagnostic equipment, telecom infrastructure, and any application requiring long lifecycle components with full traceability and RoHS/REACH compliance.

Why Choose MIC3808BMM?

As an authorized distributor, we provide genuine Microchip components with complete traceability documentation, manufacturer datasheets, and lifecycle support. Every unit ships with RoHS/REACH compliance certificates and is backed by our quality assurance program for critical design-in applications.

Quality Assurance & Compliance: All components are sourced exclusively from authorized distributors with full supply chain traceability, RoHS/REACH compliance documentation, conflict minerals reporting, and long lifecycle support for critical design-in applications. We maintain strict quality controls to ensure 100% authentic components for aerospace, automotive, industrial, medical, and telecom applications.

• MIC3808BMM.pdf