LM3488QMM datasheet(6/33 Pages) TI

Il numero della parte	LM3488QMM

Spiegazioni elettronici	High Efficiency Low-Side N-Channel Controller for Switching Regulators

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Produttore elettronici	TI [Texas Instruments]

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LM3488

LM3488-Q1

SNVS089M – JULY 2000 – REVISED MARCH 2013

www.ti.com

Typical Performance Characteristics (continued)

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

Frequency

Drive Voltage

vs

Temperature

Input Voltage

Figure 7.

Figure 8.

Current Sense Threshold

COMP Pin Voltage

vs

Input Voltage

Load Current

Figure 9.

Figure 10.

Efficiency

vs

Load Current (3.3V In and 12V Out)

Load Current (5V In and 12V Out)

Figure 11.

Figure 12.

6

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