tda3673at-n1 NXP Semiconductors, tda3673at-n1 Datasheet - Page 7

• Manufacturer Part Number: tda3673at-n1
• Description: Very Low Dropout Voltage/quiescent Current 3.3 V Voltage Regulator With Enable
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 15051
Product data sheet
Fig 4. Quiescent current as a function of the supply
Fig 6. Quiescent current as a function of the supply
(mA)
( A)
0.48
0.44
0.40
0.36
I
q
I
25
q
20
15
10
5
0
I
voltage
I
voltage
REG
REG
0
5
= 0 mA
= 10 mA
11.4 Additional application information
10
10
This section gives typical curves for various parameters measured on the TDA3673.
Standard test conditions are: V
15
20
20
V
P
V
(V)
P
Very low dropout voltage/quiescent current 3.3 V voltage regulator
mda947
mda948
(V)
30
25
Rev. 05 — 10 June 2005
P
= 14.4 V; T
Fig 5. Quiescent current as a function of high supply
Fig 7. Quiescent current as a function of the supply
(mA)
(mA)
I
q
I
1.8
1.6
1.4
q
4
3
2
1
0
2
voltage
I
voltage
REG
0
5
amb
= 50 mA
= 25 C.
10
10
20
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
15
30
20
TDA3673
40
V
V
P
mda949
mda950
P
(V)
(V)
50
25
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