LM3488 datasheet(7/33 Pages) TI

No de pièce	LM3488

Description	High Efficiency Low-Side N-Channel Controller for Switching Regulators

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Fabricant	TI [Texas Instruments]

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LM3488

LM3488-Q1

www.ti.com

SNVS089M – JULY 2000 – REVISED MARCH 2013

Typical Performance Characteristics (continued)

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

Efficiency

vs

Load Current (9V In and 12V Out)

Load Current (3.3V In and 5V Out)

Figure 13.

Figure 14.

Error Amplifier Gain

Error Amplifier Phase

Figure 15.

Figure 16.

COMP Pin Source Current

Short Circuit Protection

vs

Temperature

Input Voltage

Figure 17.

Figure 18.

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