LT3932HUFD#TRPBF

$4.37

Description：IC LED DRIVER RGLTR PWM 2A 28QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:c5c27d2adf3e Category: LED Drivers IC 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

LT3932HUFD#TRPBF is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC LED DRIVER RGLTR PWM 2A 28QFN. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LT3932HUFD#TRPBF

Description：IC LED DRIVER RGLTR PWM 2A 28QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Type：DC DC Regulator
Topology：Step-Down (Buck)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：3.6V
Voltage - Supply (Max)：36V
Voltage - Output：-
Current - Output / Channel：2A
Frequency：200kHz ~ 2MHz
Dimming：Analog, PWM
Applications：Lighting
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：28-WFQFN Exposed Pad
Supplier Device Package：28-QFN (4x5)
Grade：Automotive
Qualification：-

LED Driver IC datasheet and documents for LT3932HUFD#TRPBF

LT3932HUFD#TRPBF

LED Driver IC Overview

The LT3932HUFD#TRPBF is a monolithic synchronous step-down LED driver from Analog Devices. It operates with an input voltage range of 3.6 V to 36 V and delivers up to 2 A of output current. The device supports switching frequencies between 200 kHz and 2 MHz. It features PWM dimming capabilities and open LED protection. The component is housed in a 28-lead QFN package and is rated for junction temperatures from -40°C to +150°C.

LED Driver IC Feature Summary

Synchronous buck topology for high efficiency
Supports analog and PWM dimming control
Integrated open LED protection circuitry

LED Driver IC Applications

LED lighting systems
Display backlighting drivers
Automotive illumination circuits

LED Driver IC Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the manufacturer is Analog Devices Inc. Ensure the part meets automotive grade requirements if applicable to the design. Check RoHS compliance status through official documentation before integration.

LED Driver IC Selection Notes

Select this component for designs requiring a single-channel buck converter with integrated LED regulation. The wide input voltage range suits battery-powered or vehicle applications. Consider the thermal performance of the QFN package for high-current scenarios. Verify that the required switching frequency falls within the 200 kHz to 2 MHz operational window.

LED Driver IC Part Context

This part belongs to the LT3932 family of LED drivers. It shares functional similarities with variants like the LT3932EUFD and LT3932IUFD, differing primarily in temperature grades and packaging options. The HUFD designation typically denotes an extended temperature range suitable for demanding environments.

LED Driver IC Replacement Considerations

Direct substitutes include LT3932EUFD#TRPBF and LT3932IUFD#TRPBF. These alternatives share the same core functionality but may differ in specified operating temperature ranges or manufacturing lot specifications. Verify pin compatibility and thermal characteristics before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.