LTC3210EUD#TRPBF

$2.43

Description：IC LED DRIVER RGLTR 25MA 16QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:64e4f3b90cb0 Category: LED Drivers IC Brand: Analog Devices Inc.

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Product introduction

LTC3210EUD#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 25MA 16QFN. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LTC3210EUD#TRPBF

Description：IC LED DRIVER RGLTR 25MA 16QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Type：DC DC Regulator
Topology：Switched Capacitor (Charge Pump)
Internal Switch(s)：Yes
Number of Outputs：5
Voltage - Supply (Min)：2.9V
Voltage - Supply (Max)：4.5V
Voltage - Output：-
Current - Output / Channel：25mA, 400mA
Frequency：800kHz
Dimming：-
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-WFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Grade：-
Qualification：-

LED Driver IC datasheet and documents for LTC3210EUD#TRPBF

LTC3210EUD#TRPBF

LED Driver IC Overview

The LTC3210EUD#TRPBF is a low-noise charge pump DC/DC converter designed to drive multiple LEDs. It features five outputs: four 25mA channels for main display illumination and one 400mA channel for camera flash applications. The device operates from a 2.9V to 4.5V supply and utilizes a switched capacitor topology with an internal switching frequency of 800kHz. It is housed in a 16-lead UFQFN package measuring 3mm x 3mm.

LED Driver IC Feature Summary

Integrates independent current setting resistors for main and camera LED channels
Includes built-in soft-start circuitry to limit inrush currents during startup
Provides high-resolution brightness control via a linear DAC

LED Driver IC Applications

Multi-LED lighting power supplies for cellular phones
Power sources for digital still cameras (DSC)
Illumination systems for personal digital assistants (PDA)

LED Driver IC Procurement Notes

Verify the specific suffix against official Analog Devices documentation, as variations exist within the family. Confirm that the tape-and-reel packaging matches production requirements. Check component status, as some variants are discontinued. Ensure compatibility with existing PCB footprints and thermal management strategies before finalizing procurement.

LED Driver IC Selection Notes

Select this component when designing portable devices requiring separate current regulation for display backlights and camera flashes. Consider the 16-QFN package size for space-constrained layouts. Evaluate the need for external ceramic capacitors and current-setting resistors to configure the desired output levels and efficiency characteristics.

LED Driver IC Part Context

This part belongs to the LTC3210 series of charge pump LED drivers. It shares architectural similarities with other models like the LTC3210-2 and LTC3210-3, which support different numbers of main LED outputs. The series is characterized by its ability to operate without inductors, making it suitable for compact mobile electronics.