LT8330EDDB#TRPBF

Overview

The LT8330EDDB#TRPBF is a low quiescent current switching regulator manufactured by Analog Devices Inc. It supports Boost, SEPIC, and Inverting topologies within an 8-lead DFN package. The device features an integrated 1A switch rated for 60V. It operates with an input voltage range of 3V to 40V and provides adjustable output voltages starting from 1.6V or -0.8V. The internal oscillator runs at a fixed frequency of 2MHz. It functions reliably across a junction temperature range of -40°C to 125°C.

Feature Summary

• Supports multiple converter topologies including boost, SEPIC, and inverting configurations.

Applications

• Industrial applications requiring compact power solutions
• Automotive systems demanding small form factor regulators

Procurement Notes

Verify the specific suffix TRPBF indicates tape and reel packaging when ordering. Confirm the EDDB variant corresponds to the 8-lead DFN package. Ensure compatibility with required input voltage ranges and thermal management needs for the target application environment.

Selection Notes

Select this component for designs prioritizing low standby current and flexible topology options. The integrated 1A switch handles moderate load requirements without external pass transistors. Verify that the 2MHz switching frequency aligns with EMI constraints and inductor size limitations.

Part Context

This part belongs to the LT8330 family of DC/DC converters designed for space-constrained environments. It integrates high-voltage switches to minimize external component count. The DFN package facilitates efficient heat dissipation while maintaining a small footprint suitable for dense PCB layouts.

Replacement Considerations

LT8330HDDB#TRPBF