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LM3404, LM3404HV
SNVS465G – OCTOBER 2006 – REVISED SEPTEMBER 2015
LM3404xx 1-A Constant Current Buck
Regulator for Driving High Power LEDs
1 Features
•1 Integrated 1-A MOSFET • VIN Range 6 V to 42 V (LM3404) • VIN Range 6 V to 75 V (LM3404HV) • 1.
2-A Output Current Overtemperature • Cycle-by-Cycle Current Limit • No Control Loop Compensation Required • Separate PWM Dimming and Low Power
Shutdown • Supports All-Ceramic Output Capacitors and
Capacitor-less Outputs • Thermal Shutdown Protection • SOIC-8 Package, SO PowerPAD™-8 Package
3 Description
The LM3404 and LM3404HV devices are monolithic switching...