Diodes AP2125 Manual do Utilizador descarregar pdf (Página 19)

Sep. 2012 Rev. 1. 5 BCD Semiconductor Manufacturing Limited

300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR AP2125

Data Sheet

Figure 28. Line Transient

Figure 30. Load Transient

(Conditions: I

OUT

=30mA, C

OUT

=1μF, V

=2.8 to 3.8V)

OUT

(0.02V/Div)

( 1 V / D i v )

AP2125-1.8

2.8

3.8

0.02

-0.02

4.8

(Conditions: I

OUT

=10 to 100mA, C

=1μF,

OUT

(0.02V/Div)

OUT

(50mA/Div)

Time (40μs/Div)

AP2125-1.8

100

1.82

1.8

1.84

Time (40μs/Div)

OUT

=1μF, V

=2.8 V)

Typical Performance Characteristics (Continued)

Figure 31. Load Transient

(Conditions: I

OUT

=10 to 100mA, C

=1μF,

OUT

=1μF, V

=4.3 V)

OUT

(0.02V/Div)

OUT

(50mA/Div)

Time (40μs/Div)

AP2125-3.3

100

3.32

3.3

3.34

Figure 29. Line Transient

AP2125-3.3

(Conditions: I

OUT

=30mA, C

OUT

=1μF, V

=4 to 5V)

OUT

(0.05V/Div)

(0.5V/Div)

4.5

0.05

-0.05

Time (100μs/Div)

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 25 26 27

Data Sheet 1
General Description 1
Features 1
Applications 1
Pin Configuration 2
Pin Description 2
Functional Block Diagram 3
Ordering Information 4
Electrical Characteristics 6
Data Sheet 11
Figure 10. Current Limit 14
Figure 11. Current Limit 14
Typical Application 22
Mechanical Dimensions 23
SOT-23-3 Unit: mm(inch) 23
SOT-23-5 Unit: mm(inch) 24
SC-70-5 Unit: mm(inch) 25
SC-82 Unit: mm(inch) 26

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