LTC3816EUHF#TRPBF

Special Purpose Regulators Overview

The LTC3816EUHF#TRPBF is a single-phase wide input range DC/DC controller designed for Intel processor core voltage regulation. It operates with an input voltage range of 2.95V to 16V and supports output voltages down to 0.6V. The device utilizes a constant frequency current mode architecture with a programmable switching frequency from 200kHz to 1MHz. It features integrated N-channel gate drivers, OPTI-LOOP compensation, and power good indicators. The component is housed in a 32-lead QFN package.

Special Purpose Regulators Feature Summary

• Optimized specifically for Intel processor core voltage regulation applications
• Integrated high-performance N-channel synchronous rectifier drivers
• OPTI-LOOP compensation ensures stable transient response across varying output capacitance

Special Purpose Regulators Applications

• Intel CPU core voltage regulation
• Distributed power systems
• Battery-powered digital devices

Special Purpose Regulators Procurement Notes

Verify the specific suffix #TRPBF confirms tape and reel packaging when sourcing. Confirm RoHS compliance status through official Analog Devices documentation prior to integration. Ensure the supplier provides valid traceability data for this specific part number variant.

Special Purpose Regulators Selection Notes

Select this controller for designs requiring precise Intel processor voltage rails. Evaluate the required switching frequency against external inductor and capacitor constraints. Verify that the input voltage range aligns with the system's available power supply rails.

Special Purpose Regulators Part Context

This component belongs to the LTC3816 family of single-phase DC/DC controllers. It is engineered to drive external N-channel MOSFETs for high-efficiency step-down conversion. The design focuses on meeting the stringent transient and efficiency requirements of modern microprocessors.

Special Purpose Regulators Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Do not assume pin compatibility with other single-phase controllers without explicit datasheet confirmation.