LT3992EUH#TRPBF

$5.88

Description：IC REG BUCK ADJ 3A DL 32QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:499a4e4b413d Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 3A DL 32QFN
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)：3V
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：57V
Current - Output：3A
Frequency - Switching：110kHz ~ 2.5MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：32-WFQFN Exposed Pad
Supplier Device Package：32-QFN (5x5)
Grade：-
Qualification：-

Download product information

LT3992EUH#TRPBF

Overview

The LT3992EUH#TRPBF is a dual-channel synchronous step-down DC/DC converter manufactured by Analog Devices Inc. It operates with an input voltage range of 3V to 60V and provides two adjustable output channels, each capable of delivering up to 3A. The device features a programmable switching frequency from 110kHz to 2.5MHz and includes integrated power MOSFETs. It is housed in a 32-lead WQFN package with an exposed thermal pad, designed for surface mount installation. The component supports a junction temperature range of -40°C to 125°C.

Feature Summary

Dual independent adjustable output channels
Integrated high-efficiency synchronous rectification
Wide input voltage capability for flexible system design
Programmable switching frequency for optimization

Applications

Industrial equipment power distribution
Telecommunications infrastructure systems
Point-of-load regulation modules
Automotive electronic control units

Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging configuration when sourcing. Confirm the manufacturer part number matches exactly to ensure correct pinout and electrical characteristics. Check current availability status as supply levels may fluctuate. Ensure compatibility with required operating temperature ranges for the target application environment before finalizing procurement orders.

Selection Notes

Select this component for applications requiring two isolated or non-isolated low-voltage rails from a higher voltage bus. Evaluate thermal performance requirements due to the high current density in the QFN package. Consider the minimum switching frequency limit when designing for low noise applications. Verify that the external passive components support the selected operating frequency and current ratings.

Part Context

This part belongs to the LT3992 family of dual synchronous buck converters. It shares core architecture with other variants in the series but differs in packaging and specific ordering suffixes. The EUH designation specifies the lead-free WQFN package type. It serves as a compact solution for multi-rail power systems where board space is constrained.