LT3791HFE#TRPBF

$6.96

Description：IC LED DRIVER CTRLR PWM 38TSSOP
Series：True Color PWM™
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:57010e585357 Category: LED Drivers IC Brand: Analog Devices Inc.

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Product introduction

LT3791HFE#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 CTRLR PWM 38TSSOP. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LT3791HFE#TRPBF

Description：IC LED DRIVER CTRLR PWM 38TSSOP
Series：True Color PWM™
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Type：DC DC Controller
Topology：Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)：No
Number of Outputs：1
Voltage - Supply (Min)：4.7V
Voltage - Supply (Max)：60V
Voltage - Output：0V ~ 60V
Current - Output / Channel：-
Frequency：200 ~ 700kHz
Dimming：Analog, PWM
Applications：Lighting
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：38-TFSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：38-TSSOP-EP
Grade：-
Qualification：-

LED Driver IC datasheet and documents for LT3791HFE#TRPBF

LT3791HFE#TRPBF

LED Driver IC Overview

The LT3791HFE#TRPBF is a synchronous 4-switch buck-boost controller from Analog Devices. It operates with an input voltage range of 4.7 V to 60 V and supports up to 10 A output current. The device features a programmable switching frequency between 200 kHz and 700 kHz, with a quiescent current of 3 mA. It utilizes a 38-TSSOP-EP package and functions within a temperature range of -40°C to +150°C.

LED Driver IC Feature Summary

Synchronous 4-switch buck-boost topology for efficient power conversion
Supports analog and PWM dimming control methods
Capable of regulating both output voltage and output current

LED Driver IC Applications

LED lighting driver systems
Industrial power supply designs
Battery-powered equipment requiring wide input ranges

LED Driver IC Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when placing orders. Confirm that the component matches the required 38-TSSOP-EP footprint for PCB layout compatibility. Ensure the selected variant aligns with the necessary thermal management requirements for the intended operating environment.

LED Driver IC Selection Notes

Select this controller for applications demanding high efficiency across wide input voltage variations. It is suitable for designs requiring precise current regulation alongside voltage control. Consider the 38-pin package size and thermal dissipation capabilities when integrating into compact or high-power systems.

LED Driver IC Part Context

This component belongs to the LT3791 family of PMIC devices designed for complex power management tasks. It serves as a core controller for synchronous buck-boost converters, enabling flexible energy transfer in systems where input voltages may exceed or fall below output requirements.