LM5085-Q1 datasheet(6/33 Pages) TI

Part #	LM5085-Q1

Description	75V Constant On-Time PFET Buck Switching Controller

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Manufacturer	TI [Texas Instruments]

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LM5085, LM5085-Q1

SNVS565I – NOVEMBER 2008 – REVISED AUGUST 2015

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6.7 Typical Characteristics

Unless otherwise specified the following conditions apply: TJ = 25°C, VIN = 48V.

Figure 1. Efficiency (Circuit of Figure 25)

Figure 2. Input Operating Current vs. VIN

Figure 3. Shutdown Current vs. VIN

Figure 4. VCC vs. VIN

Figure 5. VCC vs. ICC

Figure 6. On-Time vs. RT and VIN

6

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