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LM3429, LM3429-Q1
SNVS616H – APRIL 2009 – REVISED JULY 2015
LM3429/-Q1 N-Channel Controller for Constant Current LED Drivers
1 Features
•1 LM3429-Q1 is AEC-Q100 Grade 1 Qualified for Automotive Applications
• VIN Range From 4.
5 V to 75 V • Adjustable Current Sense
Voltage • High-Side Current Sensing • 2-Ω, 1-A Peak
MosFET Gate Driver • Input Under
voltage Protection • Over
voltage Protection • PWM Dimming • Analog Dimming • Cycle-by-Cycle Current Limit • Programmable Switching Frequency • Low Profile 14-lead HTSSOP Package • Thermal Shutdown
2 Applications
• LED Drivers - Buck, Boost, Buck-Boost, SEPIC •...