TDA3661A Ver la hoja de datos (PDF) - Philips Electronics
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TDA3661A Datasheet PDF : 16 Pages
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Philips Semiconductors
TDA3661
Very low dropout voltage/quiescent current voltage regulator
2
Iq
(mA)
1.8
mda950
4
Iq
(mA)
3
mda952
2
1.6
1
1.4
5
10
15
20
25
VP (V)
IREG = 50 mA.
Fig 9. Quiescent current as a function of the supply
voltage
0
0
20
40
60
80
100
IREG (mA)
Fig 10. Quiescent current as a function of the output
current
6
VREG
(V)
4
2
mda955
500
VREG(drop)
(mV)
400
300
200
mda957
0
−50
0
50
100
150
200
Tj (°C)
100
0
40
80
120
IREG (mA)
IREG = 0 mA.
Fig 11. Output voltage thermal protection as a function
of the junction temperature
IREG = 0 mA.
Fig 12. Dropout voltage as a function of the output
current
9397 750 15049
Product data sheet
Rev. 05 — 28 June 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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