Diodes AP7333 Manuel d'utilisateur télécharger pdf (Page 6)

AP7333

300mA, Low Quiescent Current, Fast Transient

Low Dropout Linear Regulator

AP7333 Rev. 2 6 of 12 NOVEMBER 2009

www.diodes.com © Diodes Incorporated

Typical Performance Characteristics

Quiescent Current vs Input Voltage

Iload=0mA

48

50

52

54

56

58

60

2.7 3 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6

Input Voltage (V)

Output Current (mA)

Line Regulation (%/V)

-0.1

-0.06

-0.02

0.02

0.06

0.1

3.5 4 4.5 5 5.5 6

Input Voltage (V)

Output Voltage Variation (%/V)

Load Regulation (%)

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0 50 100 150 200 250 300

Output Current (mA)

Output Voltage Variation (%)

Dropout Voltage

0

50

100

150

200

250

300

350

0 50 100 150 200 250 300

Output Current (mA)

Dropout Voltage (mV)

Short Circuit vs Input Voltage

75

80

85

90

95

100

105

3.5 4 4.5 5 5.5 6

Input Voltage (V)

Output Current (mA)

Current Limit vs Input Voltage

400

450

500

550

600

3.5 4 4.5 5 5.5 6

Input Voltage (V)

Current Limit (mA)

90℃

-45℃

25℃

-45℃

90℃

25℃

25℃

-45℃

90℃

90℃

-45℃

25℃

90℃

25℃ -45℃

Vout=2.5V

Vout=2.5V

V

in=Vout +1V

Vout=2.5V

V

in=Vout +1V

Vout=2.5V

Vout=2.5V

Ta=25℃

V

out=2.5V

1 2 3 4 5 6 7 8 9 10 11 12

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