MIC2004 Micrel, MIC2004 Datasheet - Page 8

• Manufacturer Part Number: MIC2004
• Description: Fixed Current Limit Power Distribution Switch
• Manufacturer: Micrel

August 2005
Micrel
Functional Characteristics
(250mA/div)
(0.5A/div)
(2.5V/div)
(0.5A/div)
ENABLE
ENABLE
(2.5V/div)
(1V/div)
(1V/div)
(1V/div)
ENABLE
(1V/div)
V
V
I
I
V
OUT
OUT
OUT
OUT
I
OUT
OUT
0
0
0
50
50
50
Current Limit Response Thermal Shutdown
100
100
Device Enabled into a Short Circuit
100
150
150
No Load to Short Circuit
150
Kickstart Response
Kickstart Response
200
200
200
250
250
Time (ms)
Time (ms)
Time (ms)
250
300
300
300
350
350
350
400
400
400
450
450
V
R
C
IN
LOAD
LOAD
450
= 5.0V
500
500
= 47µF
500
550
550
550
8
(200mA/div)
(2.5V/div)
(0.5A/div)
(2.5V/div)
(0.5A/div)
ENABLE
ENABLE
(2.5V/div)
ENABLE
(1V/div)
(1V/div)
(1V/div)
V
V
I
I
V
OUT
OUT
OUT
OUT
I
OUT
OUT
0
0
0
50
50
Normal Load with Temporary Short Circuit
4
Normal Load with Temporary High Load
10µF
100
100
0µF
8
22µF 47µF 100µF
150
150
Inrush Current Response
12
Kickstart Response
Kickstart Response
200
200
16
MIC20xx-0.5
250
250
Time (ms)
Time (ms)
Time (ms)
20
300
300
220µF
24
350
350
28
400
400
MIC2004/MIC2014
R
C
L
SLEW
32
www.DataSheet4U.com
450
450
470µF
= 0pF
[phone]
M9999-080305
500
500
36
550
550
40