Performance characteristics, Az1117c, A product line of diodes incorporated – Diodes AZ1117C User Manual

Page 9: Line transient response load transient response

Advertising
background image

AZ1117C

Document number: DS36676 Rev.

2 - 2

9 of 21

www.diodes.com

January 2014

© Diodes Incorporated

AZ1117C

A Product Line of

Diodes Incorporated

Performance Characteristics

(cont.)

Dropout Voltage vs. Output Current Power Dissipation vs. Case Temperature
















Line Transient Response Load Transient Response


















PSRR vs. Frequency Current Limit vs. Junction Temperature

















Tim e (20

μs/Div)

Δ

V

OU

T

(0

.1

V

/D

iv

)

5.3

4.8

V

IN

(0

.5

V

/Di

v)

-0.1

4.3

3.8

0.1

0.2

0

Ti me (10μs/ Div)

Δ

V

OU

T

(5

0

m

V

/D

iv

)

I

OU

T

(

0

.3

A

/Di

v

)

0.3

0

-50

-0.3

-0.6

50

100

0

0.6

1 0mA

0.0

0.2

0.4

0.6

0.8

1.0

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

-20

O

C

0

O

C

+25

O

C

+85

O

C

+100

O

C

D

ropou

t V

o

lta

ge (V

)

Output Current (A)

-20

0

20

40

60

80

100

120

0

1

2

3

4

5

6

7

8

9

10

AZ1117C-2.5V
Package: SOT-223
No Heat Sink

Power D

iss

ipat

ion (W

)

Case Temperature (

o

C)

10

100

1k

10k

100k

10

20

30

40

50

60

70

80

PSRR (dB)

Frequency (Hz)

-20

0

20

40

60

80

100

120

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

C

urr

en

t L

im

it

(A

)

Junction Temperature (

o

C)

AZ1117C-2.5V
V

IN

=4.5V

No Heat Sink
@V

OUT

=V

OUT

(nom)x98%

Time (20µs/Div)

Time (10µs/Div)

Advertising