LT3506IDHD#TRPBF

$4.51

Description：IC REG BUCK ADJ 1.6A DL 16DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:a2d8ab00af55 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 1.6A DL 16DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：2
Voltage - Input (Min)：3.6V
Voltage - Input (Max)：25V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：23.25V
Current - Output：1.6A
Frequency - Switching：575kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-WFDFN Exposed Pad
Supplier Device Package：16-DFN (5x4)

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LT3506IDHD#TRPBF

Overview

The LT3506IDHD#TRPBF is a dual monolithic step-down switching regulator manufactured by Analog Devices Inc. It integrates two independent 1.6A power switches within a compact 16-lead DFN package. The device accepts an input voltage range from 3.6V to 25V and provides two adjustable output voltages ranging from 0.8V to 23.25V. Operating at a fixed switching frequency of 1.2MHz, it supports synchronous rectification for high efficiency. The component functions over a junction temperature range of -40°C to 85°C.

Feature Summary

Integrates two independent 1.6A buck converters in a single package
Supports wide input voltage range up to 25V
Enables flexible dual-output configuration with adjustable voltage settings
Utilizes internal synchronous rectification for improved efficiency

Applications

Portable equipment requiring multiple regulated rails
Industrial control systems with distributed power architectures
Embedded computing platforms needing compact power solutions
Telecommunications infrastructure power distribution

Procurement Notes

Verify the specific suffix TRPBF indicates tape and reel packaging when ordering. Confirm the ID grade corresponds to the required industrial temperature range for your application environment. Ensure compatibility with existing PCB footprints designed for the 16-lead DFN EP package before finalizing procurement specifications.

Selection Notes

Select this component when space constraints require integrating two separate regulators into one footprint. Consider the 1.2MHz switching frequency for balancing component size against electromagnetic interference requirements. Evaluate thermal performance needs as the dual-channel design concentrates heat dissipation within the small DFN enclosure compared to discrete solutions.

Part Context

This part belongs to the LT3506 family of dual synchronous buck regulators. It shares functional similarities with other Analog Devices DC-DC converters but distinguishes itself through integrated dual-channel capability. The ID variant specifically denotes industrial temperature rating, differentiating it from commercial grade options within the same product line.