LTC3528EDDB-2#TRPBF - High-Efficiency, Dual-Output Synchronous Step-Up DC/DC Converter

The LTC3528EDDB-2#TRPBF is a versatile and high-performance dual-output synchronous step-up DC/DC converter from Linear Technology, designed to cater to the needs of modern portable electronic devices. This compact and efficient power solution is ideal for applications requiring dual power rails from a single-cell lithium-ion battery or other low voltage sources.

Key Features:

• Wide Input Voltage Range: The device operates from an input voltage range of 0.85V to 5V, making it suitable for single-cell Li-Ion applications, as well as other low voltage sources.
• Dual Channel Outputs: It offers two independent output voltages that can be set with 1% accuracy. Output 1 can be programmed up to 5.25V, and Output 2 up to 15V, providing flexibility for various application requirements.
• High Efficiency: With its synchronous rectification design, the LTC3528EDDB-2#TRPBF achieves high efficiency, up to 94%, which helps in prolonging battery life and reducing heat generation.
• Low Quiescent Current: The device features a low quiescent current of only 25uA, ensuring minimal drain on the battery when in standby mode.
• Burst Mode® Operation: The Burst Mode operation allows for high efficiency at low output currents, making it ideal for battery-powered applications with varying load demands.
• Compact Package: Housed in a 12-lead (3mm x 3mm) DFN package, the LTC3528EDDB-2#TRPBF is designed for space-constrained applications.

Applications:

The LTC3528EDDB-2#TRPBF is suitable for a wide range of applications, including but not limited to:

• Portable Medical Devices
• Wireless Modems
• Digital Cameras
• Handheld Instruments
• GPS Receivers
• MP3 Players

With its dual high-efficiency outputs, low power consumption, and compact size, the LTC3528EDDB-2#TRPBF from Linear Technology stands out as an excellent power management solution for designers looking to enhance the performance and battery life of their portable devices.