Diodes AP7311 Manuel d'utilisateur télécharger pdf (Page 6)

AP7311

150mA, Low Quiescent Current, Fast Transient

Low Dropout Linear Regulator

AP7311 Rev. 2 6 of 13 NOVEMBER 2009

www.diodes.com © Diodes Incorporated

Typical Performance Characteristics

Quiescent Current vs Input Voltage

Iload=150mA

40

44

48

52

56

60

2.8 3.2 3.6 4 4.4 4.8 5.2 5.6 6

Input Voltage (V)

Quiescent Current (uA)

Quiescent Current vs Input Voltage

Iload=0mA

40

44

48

52

56

60

2.8 3.2 3.6 4 4.4 4.8 5.2 5.6 6

Input Voltage (V)

Quiescent Current (uA)

Reference Voltage vs Input Voltage

0.39

0.395

0.4

0.405

0.41

2 2.5 3 3.5 4 4.5 5 5.5 6

Input Voltage (V)

Reference Voltage (V)

Line Regulation (%/V)

0

0.01

0.02

0.03

0.04

0.05

0.06

2.8 3.2 3.6 4 4.4 4.8 5.2 5.6 6

Input Voltage (V)

Output Voltage Variation (%)

Load Regulation (%)

-0.4

0

0.4

0.8

1.2

1.6

2

2.4

0 30 60 90 120 150

Output Current (mA)

Output Voltage Variation (%)

Dropout Voltage

0

40

80

120

160

200

0 25 50 75 100 125 150

Output Current (mA)

Dropout Voltage (mV)

90℃

-45℃

25℃

90℃

90℃

25℃

25℃

-45℃

90℃

25℃

-45℃

25℃

-45℃

90℃

90℃

-45℃

25℃

-45℃

Vout=1.8V

Vout=1.8V

Vout=1.8V

V

in=Vout +1V

Vout=1.8V

V

in=Vout +1V

Vout=2.5V

1 2 3 4 5 6 7 8 9 10 11 12 13

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