TDA3664T PHILIPS [NXP Semiconductors], TDA3664T Datasheet - Page 8

• Manufacturer Part Number: TDA3664T
• Description: Very low dropout voltage/quiescent current 5 V voltage regulator
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
ADDITIONAL APPLICATION INFORMATION
This section gives typical curves for various parameters measured on the TDA3664AT. Standard test conditions are:
V
1999 Sep 01
handbook, halfpage
handbook, halfpage
P
Very low dropout voltage/quiescent
current 5 V voltage regulator
= 14.4 V; T
Fig.8
(1) I
(2) I
Fig.10 Quiescent current as a function of
(mA)
( A)
I q
I q
1.5
0.5
25
20
15
10
q
q
5
0
2
1
0
at 50 mA load.
at 10 mA load.
0
40
Quiescent current as a function of supply
voltage (no load).
temperature.
amb
0
= 25 C.
10
(1)
(2)
40
80
20
120
V P (V)
T j ( C)
MDA947
MDA951
160
30
8
handbook, halfpage
handbook, halfpage
Fig.9
Fig.11 Quiescent current as a function of supply
(mA)
(mA)
0.48
I q
0.44
0.40
0.36
I q
4
3
2
1
0
0
5
Quiescent current increase at high supply
voltage.
voltage (I
10
10
O
= 10 mA).
20
15
30
Preliminary specification
20
40
TDA3664
V P (V)
V P (V)
MDA949
MDA948
50
25