Product Overview: LT3493IDCB#TRPBF

The LT3493IDCB#TRPBF is a high-performance, adjustable frequency, monolithic step-down DC/DC converter designed by Linear Technology. This compact and efficient power solution is ideal for portable devices where space and power efficiency are at a premium. The product is housed in a small 6-pin ThinSOT package, making it suitable for space-constrained applications.

Key Features

• Wide Input Voltage Range: The LT3493IDCB#TRPBF operates from an input voltage range of 2.5V to 16V, accommodating a variety of power sources from single-cell Lithium-Ion batteries to multi-cell battery stacks or regulated 5V and 12V power rails.
• Adjustable Switching Frequency: The device features an adjustable switching frequency from 1.2MHz to 2.8MHz, allowing designers to optimize the trade-off between efficiency and external component size.
• Integrated 2A Switch: It comes with an internal 2A switch, which can deliver output voltages as low as 0.8V, enabling it to power the latest low-voltage digital ICs.
• High Efficiency: The LT3493IDCB#TRPBF provides high efficiency, which can reach up to 85%, minimizing heat generation and maximizing battery life in portable applications.
• Thermal Protection: The device includes thermal shutdown protection to safeguard the device under abnormal thermal operating conditions.
• Low Shutdown Current: It features a low shutdown current of less than 1µA, further conserving battery life when the device is not active.

Applications

The LT3493IDCB#TRPBF is versatile and can be used in a variety of applications where efficient power conversion is required. Some of these applications include:

• Portable Instruments
• Battery-Powered Equipment
• Handheld Devices
• Small LCD Displays
• GPS Devices

Quality and Reliability

Linear Technology is known for its commitment to quality, and the LT3493IDCB#TRPBF is no exception. It is designed to meet the stringent requirements of industrial and automotive applications, ensuring reliable performance over a wide range of operating conditions.

The LT3493IDCB#TRPBF is a testament to Linear Technology's expertise in power management solutions, offering a blend of performance, efficiency, and compactness that is ideal for today's demanding portable applications.