TDA3672AT 查看數據表（PDF） - Philips Electronics

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TDA3672AT

Very low dropout voltage/quiescent current 3.0 V voltage regulator with enable

Philips Electronics 

Philips Semiconductors

Very low dropout voltage/quiescent current

3.0 V voltage regulator with enable

Preliminary specification

TDA3672

2

handbook, halfpage

Iq

(mA)

1.8

MDA950

1.6

1.4

5

10

15

20

25

VP (V)

IREG = 50 mA.

Fig.11 Quiescent current as a function of the

supply voltage.

handbook, h4alfpage

Iq

(mA)

3

MDA952

2

1

0

0

20

40

60

80

100

IREG (mA)

Fig.12 Quiescent current as a function of the

output current.

handboo3k.,1h0alfpage

VREG

(V)

3.05

3.00

MGU155

handbook, h4alfpage

VREG

(V)

3

2

1

MGU156

2.95

−50

0

50

100

150

200

Tj (°C)

0

−50

0

50

100

150

200

Tj (°C)

IREG = 0 mA.

Fig.13 Output voltage as a function of the junction

temperature.

IREG = 0 mA.

Fig.14 Output voltage thermal protection as a

function of the junction temperature.

2000 Apr 26

9

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