LM3475_14 datasheet(6/21 Pages) TI1

部品番号	LM3475

部品情報	Hysteretic PFET Buck Controller

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2 Ps/DIV

1 ms/DIV

LM3475

SNVS239A – OCTOBER 2004 – REVISED JANUARY 2005

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Typical Performance Characteristics (continued)

Unless specified otherwise, all curves taken at VIN = 5V, VOUT = 2.5V, L = 10 µH, COUT = 100 µF, ESR = 100mΩ, and TA =

25°C.

Start Up

Output Ripple Voltage

Figure 8.

Figure 9.

Load Transient Response with External Ramp

Load Transient Response

(Circuit from Figure 14)

(Typical Application Circuit from Figure 16)

Figure 10.

Figure 11.

6

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