LM3481 datasheet(6/30 Pages) TI

Part #	LM3481

Description	LM3481/LM3481Q High Efficiency Low-Side N-Channel Controller for Switching

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Manufacturer	TI [Texas Instruments]

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LM3481

SNVS346E – NOVEMBER 2007 – REVISED APRIL 2012

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TYPICAL PERFORMANCE CHARACTERISTICS (continued)

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

COMP Pin Source Current vs. Temperature

ISupply vs. Input Voltage (Non-Switching)

Figure 9.

Figure 10.

ISupply vs. Input Voltage (Switching)

Shutdown Threshold Hysteresis vs. Temperature

Figure 11.

Figure 12.

Drive Voltage vs. Input Voltage

Short Circuit Protection vs. VIN

Figure 13.

Figure 14.

6

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