LT3510IFE#PBF

Overview

The LT3510IFE#PBF is a monolithic 2x track, 2A buck switching regulator manufactured by Analog Devices. It operates with an input voltage range of 3.3 V to 25 V and provides two adjustable outputs. The device features a switch frequency range from 250 kHz to 1.5 MHz and draws a static current of 3.5 mA. It is housed in a 20-lead TSSOP package with exposed pad and supports operation temperatures from -40°C to +125°C.

Feature Summary

• Monolithic high-efficiency buck converter topology
• Dual independent adjustable output channels
• Integrated shutdown control capability
• Wide operating temperature range support

Applications

• Battery-powered portable equipment
• Industrial control systems
• Automotive electronics
• Telecommunications infrastructure

Procurement Notes

Verify the specific suffix #PBF indicates tube packaging versus #TRPBF for tape and reel. Confirm availability status as distribution channels may list limited stock or end-of-life conditions. Ensure the 20-TSSOP footprint matches the design layout requirements before finalizing procurement orders.

Selection Notes

Select this component when dual isolated or non-isolated buck rails are required from a single input source. The wide input voltage range accommodates various battery chemistries. Evaluate thermal performance within the TSSOP package against the expected load current and ambient temperature constraints.

Part Context

This part belongs to the LT3510 family of power management ICs designed for space-constrained applications. It integrates the power switch and control logic into a compact form factor. The device is categorized under DC-DC switching regulators within the broader PMIC portfolio.

Replacement Considerations

LT3510EFE#PBF is a documented parameter-equivalent alternative within the same product family.