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LM3421-Q1

Texas Instruments
Part Number LM3421-Q1
Manufacturer Texas Instruments
Description N-Channel Controllers
Published Apr 8, 2020
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community LM3421-Q1, LM3423-Q1 SNVSB95 – JU...
Datasheet PDF File LM3421-Q1 PDF File

LM3421-Q1
LM3421-Q1

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community LM3421-Q1, LM3423-Q1 SNVSB95 – JULY 2019 LM342x-Q1 N -Channel Controllers for Constant-Current LED Drivers 1 Features •1 AEC Qualified for Automotive Applications – Device Temperature Grade 1: −40°C ≤ TA ≤ 125°C (LM3421-Q1 and LM3423-Q1) – Device Temperature Grade 0: −40°C ≤ TA ≤ 150°C (LM3421-Q0 and LM3423-Q0) • VIN Range From 4.
5 V to 75 V • High-Side Adjustable Current Sense • 2-Ω, 1-A Peak MOSFET Gate Driver • Input Undervoltage and Output Overvoltage Protection • PWM and Analog Dimming • Cycle-by-Cycle Current Limit • Programmable Switching Frequency • Zero Current Shutdown and Thermal Shutdown • LED...


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