Product Overview: LTC3251EMSE#TRPBF

The LTC3251EMSE#TRPBF is a high-efficiency, versatile step-down charge pump from Linear Technology that provides a regulated output voltage from an input voltage higher than, equal to, or lower than the output voltage. It is designed for applications that require a compact and efficient power solution with a wide input voltage range.

Key Features

• Wide Input Voltage Range: The device operates over a broad input voltage range from 2.7V to 5.5V, making it suitable for various applications, including those powered by multi-cell batteries or regulated 5V supplies.
• Adjustable Output Voltage: The output voltage can be adjusted from 1.2V to VIN with a simple external resistor divider, providing design flexibility for specific application requirements.
• No Inductors Required: The LTC3251EMSE#TRPBF utilizes a charge pump architecture, eliminating the need for inductors, which can save board space and reduce noise in sensitive applications.
• High Efficiency: With its low quiescent current and high efficiency across a wide range of load currents, this device ensures minimal power loss and extended battery life for portable applications.
• Thermal Protection: The product includes thermal shutdown protection to safeguard the device under extreme operating conditions.
• Robust Packaging: It is offered in a 10-lead MSOP package with an exposed pad for improved thermal performance, suitable for space-constrained applications.

Applications

The LTC3251EMSE#TRPBF is ideal for a variety of applications, including but not limited to:

• Portable Instruments
• Battery-Powered Equipment
• Automotive Power Systems
• Industrial Power Supplies

Product Specifications

Parameter Value Manufacturer Linear Technology Part Number LTC3251EMSE#TRPBF Package 10-Lead MSOP Output Voltage Range 1.2V to VIN Input Voltage Range 2.7V to 5.5V Thermal Protection Yes

With its versatile features and robust design, the LTC3251EMSE#TRPBF from Linear Technology is an excellent choice for designers looking for a reliable and flexible power management solution.