LT3598IFE

Description：IC LED DRV RGLTR PWM 24TSSOP
Series：True Color PWM™
Mfr：Analog Devices Inc.
Package：Tube

SKU:db6690228f1d Category: LED Drivers IC Brand: Analog Devices Inc.

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Product introduction

LT3598IFE 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 24TSSOP. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LT3598IFE

Description：IC LED DRV RGLTR PWM 24TSSOP
Series：True Color PWM™
Mfr：Analog Devices Inc.
Package：Tube
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：6
Voltage - Supply (Min)：3V
Voltage - Supply (Max)：30V
Voltage - Output：44V
Current - Output / Channel：30mA
Frequency：200kHz ~ 2.5MHz
Dimming：Analog, PWM
Applications：-
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：24-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：24-TSSOP
Grade：Automotive
Qualification：-

LED Driver IC datasheet and documents for LT3598IFE

LT3598IFE

LED Driver IC Overview

The LT3598IFE is a fixed frequency step-up DC/DC converter designed to drive up to six strings of LEDs at an output voltage up to 44V. It operates as a 6-output DC/DC regulator with a maximum current of 30mA per channel. The device supports analog and PWM dimming capabilities for precise light control. It is housed in a 24-TSSOP package, providing a compact solution for multi-string LED applications requiring high efficiency and accurate current matching.

LED Driver IC Feature Summary

Fixed frequency step-up DC/DC converter architecture
Supports up to six independent LED string outputs
Enables analog and PWM dimming control methods

LED Driver IC Applications

Multi-string LED lighting systems
Automotive interior or exterior illumination
General solid-state lighting fixtures

LED Driver IC Procurement Notes

Verify the specific suffix (e.g., #PBF vs #TRPBF) against the required packaging format, such as tube or tape and reel, when placing orders. Confirm that the component meets RoHS compliance requirements if mandated by the project specifications. Ensure the selected variant matches the exact pinout and thermal characteristics needed for the target PCB layout design.

LED Driver IC Selection Notes

Select this component for designs requiring simultaneous regulation of multiple LED strings from a single boost converter topology. Consider the 44V output limit and 30mA current rating to ensure compatibility with the intended LED load configuration. Evaluate the 24-TSSOP package constraints regarding thermal dissipation and available board space for the application environment.

LED Driver IC Part Context

The LT3598IFE belongs to the LT3598 family of LED drivers manufactured by Analog Devices Inc. This series focuses on efficient power management for multi-channel LED arrays. The specific part number denotes the industrial temperature range and lead-free packaging variant within the broader product line.