LM3405AEVAL National Semiconductor, LM3405AEVAL Datasheet
LM3405AEVAL
Specifications of LM3405AEVAL
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LM3405AEVAL Summary of contents
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... The evaluation board included in this shipment converts an input voltage 18V, and can illuminate up to four 750 mA LEDs using the LM3405A eMSOP 1.6 MHz LED Driver LM3405A eMSOP Evaluation Board Schematic LM3405A eMSOP Pin-Out © 2009 National Semiconductor Corporation National Semiconductor Application Note 1899 Matthew Reynolds July 6, 2009 samples ...
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Four Methods of Deriving V The standard evaluation board derives V the “Shunt Zener” configuration (shown on front page). De- pending on the specific application, V derived by loading and no-loading external components on the evaluation PCB. The following four ...
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V Derived from V Use this configuration for input BOOST IN voltages that are between 3V - 5.5V. Derived from External Supply This method BOOST deriving the V voltage is recommended if the distributed BOOST voltage ...
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PCB Top Layer www.national.com Layout, Top Layer 4 30079103 ...
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Bill of Materials Part Buck LED Driver eMSOP C1, Input Cap 10 µF, 25V, X5R (1210) C2, Output Cap 4.7 µF, 25V, X5R (1206 D1, Catch Diode 0. 4.3V Zenner SOT23 ...
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... For more National Semiconductor product information and proven design tools, visit the following Web sites at: Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock and Timing www.national.com/timing Data Converters www.national.com/adc Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www.national.com/ldo LED Lighting www ...