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0

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V

V

V

V

0

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2

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V

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V

LM2731

www.ti.com

SNVS217G – MAY 2004 – REVISED SEPTEMBER 2015

Option

Option

approximation can be obtained by multiplying the "ON-Resistance" of the FET times the average inductor

current.

clamped to 5V.

The maximum peak switch current the device can deliver is dependent on duty cycle. For higher duty cycles, see

Typical Characteristics.

8.2.2.13 Inductor Suppliers

Recommended suppliers of inductors for this product include, but are not limited to Sumida, Coilcraft, Panasonic,

TDK, and Murata. When selecting an inductor, make certain that the continuous current rating is high enough to

avoid saturation at peak currents. A suitable core type must be used to minimize core (switching) losses, and

wire power losses must be considered when selecting the current rating.

Copyright © 2004–2015, Texas Instruments Incorporated

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