Part Number
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LM3405A |
Manufacturer
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Texas Instruments |
Description
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1.6-MHz 1-A Constant Current Buck LED Driver |
Published
|
Oct 1, 2019 |
Detailed Description
|
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LM3405A
SNVS508D – OCTOBER 200...
|
Datasheet
|
LM3405A
|
Overview
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LM3405A
SNVS508D – OCTOBER 2007 – REVISED SEPTEMBER 2016
LM3405A 1.
6-MHz, 1-A Constant Current Buck LED Driver With Internal Compensation in Tiny SOT and MSOP-PowerPAD™ Packages
1 Features
•1 VIN Operating Range of 3 V to 22 V • Drives up to 5 High-Brightness LEDs in Series at
1A • Thin SOT-6 and MSOP-PowerPAD™-8 Packages • 1.
6-MHz Switching Frequency • EN/DIM Input for Enabling and PWM Dimming of
LEDs • 300-mΩ NMOS Switch • 40-nA Shutdown Current at VIN = 5 V • Internally Compensated Current-mode Control • Cycle-by-Cycle Current Limit • Input Voltage UVLO • Overcurrent Protection • Thermal Shutdown
2 ...
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