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TDA3661

Very low dropout voltage/quiescent current adjustable voltage regulator

Philips Electronics 

Philips Semiconductors

Very low dropout voltage/quiescent current

adjustable voltage regulator

handbook−,3h0alfpage

SVRR

(dB)

−40

MDA956

(1)

(2)

−50

(3)

(1)

−60

(2)

−70 (3)

10

102

103

104

105

f (Hz)

IREG = 10 mA; C2 = 10 µF.

(1) SVRR at RL = 100 Ω.

(2) SVRR at RL = 500 Ω.

(3) SVRR at RL = 10 kΩ.

Fig.18 SVRR as a function of the ripple frequency.

Preliminary specification

TDA3661

2000 Feb 01

11

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