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| LM3407 Datasheet, PDF (7/22 Pages) National Semiconductor (TI) – 350 mA, Constant Current Output Floating Buck Switching Converter for High Power LEDs | |||
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LM3407
www.ti.com
SNVS553B â JANUARY 2008 â REVISED MAY 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Unless otherwise specified, all curves shown are taken in typical application at VIN = 12V, TA = 25°C, and ILED = 350 mA
(driving two power LEDs).
Continuous Mode Operation
(VIN = 12V, L = 33µH, fSW = 500kHz)
Continuous Mode Operation
(VIN = 24V, L = 33µH, fSW = 1MHz)
Figure 14.
Continuous Mode Operation
(VIN = 24V, L = 33µH, fSW = 500kHz)
Figure 15.
DIM Pin Enable Transient
(VIN = 12V, L = 33µH, fSW = 1MHz)
Figure 16.
DIM Pin Disable Transient
(VIN = 12V, L = 33µH, fSW = 1MHz)
Figure 17.
Figure 18.
Copyright © 2008â2013, Texas Instruments Incorporated
Product Folder Links: LM3407
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