LT3686AEDD#PBF

$7.36

Description：IC REG BUCK ADJ 1.2A 10DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:ea110b508609 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 1.2A 10DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.6V
Voltage - Input (Max)：37V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：37V
Current - Output：1.2A
Frequency - Switching：300kHz ~ 2.5MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-WFDFN Exposed Pad
Supplier Device Package：10-DFN (3x3)

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LT3686AEDD#PBF

Overview

The LT3686AEDD#PBF is a synchronous step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3.6 V to 37 V and delivers up to 1.2 A of output current. The device features a fixed 30 V maximum output voltage and supports adjustable switching frequencies from 300 kHz to 2.5 MHz. Packaged in a compact 3 mm x 3 mm DFN-10 footprint, it functions within a temperature range of -40°C to +125°C.

Feature Summary

Integrates high-efficiency synchronous power switches for improved performance
Supports wide input voltage ranges suitable for various supply sources
Offers flexible frequency adjustment to optimize component size and efficiency

Applications

Industrial control systems
Telecommunications infrastructure
Portable instrumentation

Procurement Notes

Verify the specific suffix 'A' against official documentation to confirm any distinct electrical characteristics or package variations compared to standard variants. Ensure the DFN-10 package compatibility matches your PCB layout requirements. Confirm RoHS compliance status through the manufacturer's latest declaration before finalizing procurement specifications.

Selection Notes

Select this component when a compact solution is required for high-voltage step-down applications. The adjustable frequency feature allows designers to balance between electromagnetic interference and passive component size. Verify that the thermal performance of the DFN-10 package meets the system's heat dissipation needs under maximum load conditions.

Part Context

This part belongs to the LT3686 family of monolithic buck regulators designed for space-constrained environments. It integrates the controller, power switches, and oscillator into a single small outline package. The series is characterized by its ability to handle high input voltages while maintaining a minimal external component count.