LT3599EFE#PBF

$9.09

Description：IC LED DRVR RGLTR PWM 28TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:db3882ec5073 Category: LED Drivers IC Brand: Analog Devices Inc.

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Product introduction

LT3599EFE#PBF is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC LED DRVR RGLTR PWM 28TSSOP. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LT3599EFE#PBF

Description：IC LED DRVR RGLTR PWM 28TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Type：DC DC Regulator
Topology：Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：4
Voltage - Supply (Min)：2.7V
Voltage - Supply (Max)：30V
Voltage - Output：44V
Current - Output / Channel：120mA
Frequency：200kHz ~ 2.1MHz
Dimming：Analog, PWM
Applications：-
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：28-TSSOP-EP
Grade：-
Qualification：-

LED Driver IC datasheet and documents for LT3599EFE#PBF

LT3599EFE#PBF

LED Driver IC Overview

The LT3599EFE#PBF is a fixed frequency step-up DC/DC converter designed to drive four strings of LEDs up to a 44V output voltage. It provides a regulated current of 120mA per channel with ±1.5% current matching accuracy. The device operates from an input voltage range of 2.7V to 36V and features a switching frequency of 1MHz. It supports PWM dimming control and includes comprehensive protection functions such as open LED, shorted LED, and thermal shutdown.

LED Driver IC Feature Summary

Four-channel constant current regulation for high-power LED applications
High precision current matching across all channels
Integrated PWM dimming capability for brightness control
Comprehensive fault protection mechanisms

LED Driver IC Applications

Automotive exterior lighting systems
Industrial area lighting fixtures
Architectural accent lighting arrays
High-brightness general illumination modules

LED Driver IC Procurement Notes

Verify the specific suffix '#PBF' indicates lead-free tape and tube packaging rather than reel packaging. Confirm the exposed pad thermal performance requirements match your PCB layout design. Ensure the component meets RoHS compliance standards required by your target market regulations before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when driving multiple parallel LED strings requiring precise current balance. Consider the 44V maximum output voltage limit against your total forward voltage drop. Evaluate the 1MHz switching frequency against EMI constraints and inductor size requirements compared to lower frequency alternatives.

LED Driver IC Part Context

This part belongs to the LT3599 family of LED drivers manufactured by Analog Devices Inc. It serves as a specialized power management solution for multi-string LED configurations. The device integrates the necessary control logic and power switches into a single compact package to simplify system design.