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Part Number
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LM3409HV |
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Manufacturer
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Texas Instruments |
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Description
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P-FET Buck Controller |
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Published
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Oct 1, 2019 |
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Detailed Description
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Product Folder
Sample & Buy
Technical Documents
Tools & Software
Support & Community
Reference Design
LM3409, LM34...
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Datasheet
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LM3409HV
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Overview
Product Folder
Sample & Buy
Technical Documents
Tools & Software
Support & Community
Reference Design
LM3409, LM3409-Q1, LM3409HV, LM3409HV-Q1
SNVS602L – MARCH 2009 – REVISED JUNE 2016
LM3409, -Q1, LM3409HV, -Q1 P-FET Buck Controller for High-Power LED Drivers
1 Features
•1 LM3409-Q1 and LM3409HV-Q1 are Automotive Grade Products: AEC-Q100 Grade 1 Qualified
• 2-Ω, 1-A Peak MOSFET Gate Drive • VIN Range: 6 V to 42 V (LM3409, LM3409-Q1) • VIN Range: 6 V to 75 V (LM3409HV, LM3409HV-
Q1) • Differential, High-Side Current Sense • Cycle-by-Cycle Current Limit • No Control Loop Compensation Required • 10,000:1 PWM Dimming Range • 250:1 Analog Dimming Range • Supports All-Ceramic Output Capaci...
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