The LT1617ES5-1#TRMPBF is a compact, high-efficiency, step-up DC/DC converter designed and manufactured by Linear Technology. This versatile component is ideal for applications requiring voltage boosting in a small footprint. Its advanced design allows for a minimal number of external components, simplifying circuit design and reducing overall system cost.

Key Features

• Adjustable Output Voltage: The LT1617ES5-1#TRMPBF allows users to set the desired output voltage through an external resistor divider, providing flexibility across various applications.
• High Switching Frequency: With a 1.2MHz fixed switching frequency, this converter enables the use of small, low-cost capacitors and inductors, further reducing the size of the power supply design.
• Low Quiescent Current: The device features a low quiescent current, making it suitable for battery-powered applications where power efficiency is critical.
• Wide Input Voltage Range: The converter operates from an input voltage range of 1.2V to 15V, accommodating a variety of power sources including single-cell batteries.
• Internal 1.4A Power Switch: An integrated 1.4A power switch provides robust power handling capability without the need for external FETs.
• Thermal Protection: Built-in thermal shutdown ensures the device operates within safe temperature limits, protecting against overheating.

Applications

The LT1617ES5-1#TRMPBF is suitable for a wide range of applications, including but not limited to:

• Portable electronics
• GSM/CDMA cellular phones
• Digital cameras
• Medical diagnostic equipment
• GPS receivers

Quality and Reliability

Linear Technology ensures that the LT1617ES5-1#TRMPBF meets the highest quality and reliability standards. The device is available in a small SOT-23 package, providing excellent power dissipation and space efficiency. It is also RoHS compliant and lead-free, catering to environmentally conscious design requirements.

With its robust feature set and compact design, the LT1617ES5-1#TRMPBF is an excellent choice for engineers looking to implement a reliable step-up power solution in their next project.