LTM4609MPY#PBF Model Information

Overview

The LTM4609MPY#PBF is a high-performance buck-boost DC/DC µModule regulator designed for efficient power conversion in a wide range of applications. It offers a compact and integrated solution for power management, making it ideal for space-constrained designs.

Key Features

• Wide Input Voltage Range: Operates from 4.5V to 36V, providing flexibility in various power supply scenarios.
• Flexible Output Voltage: Supports an output voltage range of 0.8V to 34V, set by an external resistor.
• High Efficiency: Delivers up to 98% efficiency, optimizing power usage.
• Current Mode Control: Ensures stable operation and fast transient response.
• Integrated Components: Includes switching controller, power FETs, and support components in a single package.
• Small Footprint: Available in a compact BGA package measuring 15mm × 15mm × 3.42mm.
• Thermal Performance: Designed with a low profile to utilize unused space on PCBs for high-density point-of-load regulation.
• Protection Features: Includes overvoltage and current foldback protection for enhanced reliability.

Applications

• Telecom and Networking Equipment: Suitable for providing stable power in communication systems.
• Industrial and Automotive Systems: Ideal for applications requiring efficient power conversion in harsh environments.
• High Power Battery-Operated Devices: Perfect for extending battery life in portable devices.

Technical Specifications

• Operating Temperature Range: Guaranteed to perform over a temperature range of –55°C to 125°C.
• Output Current: Capable of delivering up to 4A continuous current in boost mode and 10A in buck mode.
• Frequency Range: Operates with a phase-lockable fixed frequency from 200kHz to 400kHz.
• Package Type: BGA package with SAC305 (RoHS) compliant finish.
• Power Dissipation: Efficient design minimizes power loss, enhancing overall system performance.

Ordering Information

For detailed ordering information, including pricing and availability, please refer to the official Linear Technology website or contact their sales representatives.

The LTM4609MPY#PBF is a reliable choice for applications demanding high efficiency and compact design, offering a robust solution for power management needs.