The LTC3417EFE is a high-performance dual synchronous step-down DC/DC regulator integrated into a compact package, designed by Linear Technology to cater to the demanding power requirements of modern electronic devices. This regulator is capable of delivering up to 800mA of continuous output current from each channel at output voltages as low as 0.8V, making it an ideal choice for portable applications requiring efficient power management.
Key Features:
- Dual Channel Output: Each channel can supply 800mA of output current, which is suitable for powering dual supply applications such as DSPs and microcontrollers.
- Wide Input Voltage Range: The device operates from an input voltage range of 2.5V to 5.5V, accommodating various battery chemistries and configurations.
- Adjustable Output Voltage: The output voltage is adjustable from 0.8V to 5V, providing versatility for different voltage requirements.
- High Efficiency: With its synchronous operation, the LTC3417EFE provides efficient power conversion, which is crucial for extending battery life in portable devices.
- Selectable Operating Modes: Users can select between Burst Mode operation for high efficiency at low output currents and forced continuous mode for lowest noise operation.
- Stable with Ceramic Capacitors: The regulator is designed to be stable with ceramic output capacitors, ensuring reliability and simplifying the design process.
- Thermal Protection: It includes thermal shutdown to protect the device under over-temperature conditions.
- Compact Package: The LTC3417EFE comes in a thermally enhanced 16-lead TSSOP package, which is suitable for space-constrained applications.
Applications:
The LTC3417EFE is versatile and can be used in a variety of applications, including:
- Portable Instruments
- Battery-Powered Equipment
- Point of Load Power Supplies
- Handheld Radios
- DDRs and Memory Power Supplies
With its dual output capability, wide input voltage range, and high efficiency, the LTC3417EFE is an excellent choice for designers looking for a reliable, flexible power management solution for their next project.
