TDA3664_7

© NXP B.V. 2007. All rights reserved.

Product data sheet

Rev. 07 — 25 June 2007

9 of 16

NXP Semiconductors

TDA3664

Very low dropout voltage/quiescent current 5 V voltage regulator

Fig 9.

Quiescent current as a function of the

junction temperature.

Fig 10. Quiescent current as a function of the load

current

Fig 11. Output voltage thermal protection as a function

of the junction temperature

Fig 12. Dropout voltage as a function of load current

−40

0

(1)

(2)

160

2

1.5

0.5

0

1

40

80

(mA)

120

mda951

0

20

100

4

3

1

0

2

40

60

(mA)

80

mda952

−50

200

6

0

2

4

050

Tj (

°C)

(V)

100

150

mda955

040

(mV)

80

120

500

400

200

100

300

mda957