LT3597EUHG

Description：IC LED DRV RGLTR PWM 100MA 52QFN
Series：True Color PWM™
Mfr：Analog Devices Inc.
Package：Tube

SKU:96340ffbd59d Category: LED Drivers IC Brand: Analog Devices Inc.

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Product introduction

LT3597EUHG is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC LED DRV RGLTR PWM 100MA 52QFN. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LT3597EUHG

Description：IC LED DRV RGLTR PWM 100MA 52QFN
Series：True Color PWM™
Mfr：Analog Devices Inc.
Package：Tube
Type：DC DC Regulator
Topology：Step-Down (Buck)
Internal Switch(s)：Yes
Number of Outputs：3
Voltage - Supply (Min)：6V
Voltage - Supply (Max)：55V
Voltage - Output：-
Current - Output / Channel：100mA
Frequency：200kHz ~ 1MHz
Dimming：PWM
Applications：Backlight, Industrial, Medical
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：52-WFQFN, 39 Leads, Exposed Pad
Supplier Device Package：52-QFN (5x8)
Grade：Automotive
Qualification：-

LED Driver IC datasheet and documents for LT3597EUHG

LT3597EUHG

LED Driver IC Overview

The DC1497A is a demonstration board for the LT3597EUHG, a 60V triple step-down LED driver. It operates from a 6V to 55V input supply and provides regulated output voltages between 28V and 34V. Each of the three channels delivers an output current ranging from 0.098A to 0.102A at 100mA nominal. The circuit is optimized for driving nine white LEDs using a 48V input source.

LED Driver IC Feature Summary

Features a 60V triple step-down architecture for independent channel control
Supports digital PWM dimming with high contrast ratios
Optimized for driving multiple white LEDs from high-voltage inputs

LED Driver IC Applications

LED lighting development and testing
Evaluation of triple step-down LED driver performance
Prototyping high-voltage LED arrays

LED Driver IC Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm RoHS compliance status prior to integration. Ensure handling procedures match electrostatic discharge requirements for QFN packages. Review datasheet specifications for thermal management needs during operation.

LED Driver IC Selection Notes

Select this demo board for evaluating the LT3597EUHG's capability in high-voltage LED applications. It allows verification of current regulation accuracy and dimming functionality before final design implementation. Suitable for engineers requiring a reference design for 48V input systems.

LED Driver IC Part Context

The DC1497A serves as a hardware evaluation platform for the LT3597EUHG integrated circuit. It enables developers to assess the driver's performance characteristics, including efficiency, thermal behavior, and dimming linearity, within a controlled laboratory environment without custom PCB fabrication.