The MIC2230-AAYML is a high-efficiency, synchronous, step-down regulator from Micrel (now Microchip Technology). It is designed to provide a compact and efficient power solution for a variety of portable and battery-powered applications. This regulator integrates high-side and low-side MOSFETs, minimizing external components and simplifying PCB layout. The device features a current mode architecture for excellent transient response and stability.

Applications

• Portable media players
• Smartphones
• Tablets
• Digital cameras
• GPS devices

Features

• High Efficiency (up to 95%)
• Integrated High-Side and Low-Side MOSFETs
• 2.7V to 5.5V Input Voltage Range
• Adjustable Output Voltage
• Current Mode Architecture
• Short-Circuit Protection
• Over-Temperature Protection
• Tiny MLF Package

Benefits

• Maximizes battery life in portable devices due to high efficiency.
• Reduces board space and component count with integrated MOSFETs.
• Provides flexibility in output voltage selection.
• Offers excellent transient response and stability for demanding applications.
• Protects the device and downstream circuitry from damage due to short-circuit or over-temperature conditions.

Technical Specifications

The MIC2230-AAYML has an input voltage range of 2.7V to 5.5V. The output voltage is adjustable. The switching frequency is typically 2MHz. The maximum output current is 600mA. It is available in a tiny MLF package. The operating temperature range is -40°C to +125°C.