TDA3661 查看數據表（PDF） - Philips Electronics
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TDA3661 Datasheet PDF : 16 Pages
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Philips Semiconductors
Very low dropout voltage/quiescent current
adjustable voltage regulator
Preliminary specification
TDA3661
handbook, h2alfpage
Iq
(1)
(mA)
1.5
MDA951
1
0.5
(2)
0
−40
0
40
80
120
160
Tj (°C)
(1) Iq at 50 mA load.
(2) Iq at 10 mA load.
Fig.10 Quiescent current as a function of the
junction temperature.
0.48
handbook, halfpage
Iq
(mA)
0.44
MDA948
0.40
0.36
5
10
15
20
25
VP (V)
IREG = 10 mA.
Fig.11 Quiescent current as a function of the
supply voltage.
2
handbook, halfpage
Iq
(mA)
1.8
MDA950
1.6
1.4
5
10
15
20
25
VP (V)
IREG = 50 mA.
Fig.12 Quiescent current as a function of the
supply voltage.
2000 Feb 01
handbook, h4alfpage
Iq
(mA)
3
MDA952
2
1
0
0
20
40
60
80
100
IREG (mA)
Fig.13 Quiescent current as a function of the
output current.
9
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