LM22675 datasheet(5/23 Pages) TI

Part #	LM22675

Description	Wide Input Voltage Range: 4.5V to 42V, Internally Compensated Voltage Mode Control

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Manufacturer	TI [Texas Instruments]

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LM22675

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SNVS591K – SEPTEMBER 2008 – REVISED MARCH 2013

Typical Performance Characteristics

Unless otherwise specified the following conditions apply: Vin = 12V, TJ = 25°C.

Efficiency vs IOUT and VIN

VOUT = 3.3V

Normalized Switching Frequency vs Temperature

Figure 2.

Figure 3.

Current Limit vs Temperature

Normalized RDS(ON) vs Temperature

Figure 4.

Figure 5.

Feedback Bias Current vs Temperature

Normalized Enable Threshold Voltage vs Temperature

Figure 6.

Figure 7.

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