Datasheet Specifications
- Part number
- LM3405
- Manufacturer
- National Semiconductor
- File Size
- 473.17 KB
- Datasheet
- LM3405_NationalSemiconductor.pdf
- Description
- 1A Constant Current Buck Regulator
Description
www.DataSheet4U.com LM3405 500kHz/1.6MHz 1A Constant Current Buck Regulator for Powering LEDs ADVANCE INFORMATION October 2006 LM3405 550kHz/1.6MHz.Features
* include user accessible enable/ dim pin for enabling and PWM dimming of LEDs, thermal shutdown, current limit and over voltage protection. Features n Thin SOT23-6 package n 4.0V to 20V input voltage range n 550kHz (LM3405Y) and 1.6MHz (LM3405X) switching frequencies n 300mΩ NMOS switch n 30nA shutdApplications
* n LED Driver n Constant Current Source Typical Application Circuit 20178901 Connection Diagrams 20178905 20178960 6-Lead TSOT NS Package Number MK06A Pin 1 Indentification © 2006 National Semiconductor Corporation DS201789 www. national. com LM3405 500kHz/1.6MHz 1A Constant Current Buck RegLM3405 Distributors
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