LTC3862IFE-1#TRPBF

DC DC Switching Controllers Overview

The LTC3862IFE-1#TRPBF is a multi-phase current mode step-up DC/DC controller manufactured by Analog Devices Inc. It operates within an input voltage range of 8.5 V to 36 V and supports Boost and SEPIC topologies. The device features a switch frequency of 300 kHz, a maximum duty cycle of 96%, and a static current of 30 uA. It is housed in a TSSOP-EP-24 package with an operating temperature range from -40°C to +125°C.

DC DC Switching Controllers Feature Summary

• Multi-phase current mode control architecture for high power density applications
• Integrated clock synchronization capability for noise reduction
• Supports both boost and SEPIC converter topologies
• Includes soft-start functionality and shutdown control

DC DC Switching Controllers Applications

• High voltage step-up converters
• Diesel fuel injector actuator power supplies
• Industrial distributed power systems

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing components. Confirm that the IFE variant meets the required industrial temperature specifications. Ensure compatibility with external MOSFET gate drive requirements. Validate that the selected supplier provides authentic Analog Devices products to avoid counterfeit risks.

DC DC Switching Controllers Selection Notes

Select this component for designs requiring multiphase boost conversion with precise current sharing. Consider the 300 kHz switching frequency for balancing efficiency and component size. Evaluate the thermal performance of the exposed pad TSSOP package for the target application environment. Verify that the input voltage range aligns with the system power source characteristics.

DC DC Switching Controllers Part Context

This part belongs to the LTC3862 family of PolyPhase controllers designed for high-power, high-voltage step-up applications. It complements other variants like the LTC3862EFE and LTC3862-2, offering flexible configuration options for complex power management systems. The family is optimized for industrial and automotive environments requiring robust performance.

DC DC Switching Controllers Replacement Considerations

Direct substitutes include the LTC3862EFE-1#PBF for leaded packaging or the LTC3862EFE-1#TRPBF for tape and reel. Verify pinout compatibility and electrical parameters before substitution.