LM3481-Q1 datasheet(9/38 Pages) TI

部件名	LM3481-Q1

功能描述	LM3481 / -Q1 High-Efficiency Controller for Boost, SEPIC and Flyback DC-DC Converters

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制造商	TI [Texas Instruments]

网页	http://www.ti.com

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9 / 38 page

LM3481, LM3481-Q1

www.ti.com

SNVS346F – NOVEMBER 2007 – REVISED NOVEMBER 2014

Typical Characteristics (continued)

Unless otherwise specified, VIN = 12 V, TJ = 25°C.

Figure 9. COMP Pin Source Current vs. Temperature

Figure 10. ISupplyvs. Input Voltage (Nonswitching)

Figure 11. ISupply vs. Input Voltage (Switching)

Figure 12. Shutdown Threshold Hysteresis vs. Temperature

Figure 13. Drive Voltage vs. Input Voltage

Figure 14. Short Circuit Protection vs. VIN

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