LM27342-Q1 datasheet(6/44 Pages) TI

Il numero della parte	LM27342-Q1

Spiegazioni elettronici	LM27341/LM27342/LM27341-Q1/LM27342-Q1 2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator with Frequency Synchronization

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Produttore elettronici	TI [Texas Instruments]

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LM27341, LM27342, LM27341-Q1, LM27342-Q1

SNVS497E – NOVEMBER 2008 – REVISED APRIL 2013

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Typical Performance Characteristics (continued)

All curves taken at VIN = 12V, VBOOST - VSW = 4.3V and TA = 25°C, unless specified otherwise.

Line Transient

VIN = 10 to 15V, VOUT = 3.3V, no CFF

VIN = 10 to 15V, VOUT = 3.3V

Refer to Figure 49

Refer to Figure 46

Figure 11.

Figure 12.

Short Circuit

Short Circuit Release

Figure 13.

Figure 14.

Soft Start

Soft Start with EN Tied to VIN

Figure 15.

Figure 16.

6

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