MIC2025 Micrel Semiconductor, MIC2025 Datasheet - Page 8

• Manufacturer Part Number: MIC2025
• Description: Single-Channel Power Distribution Switch Preliminary Information
• Manufacturer: Micrel Semiconductor

MIC2025/2075
MIC2025/2075
Load
Current-Limit
Threshold
(780mA)
No
(Ramped Load Into Short—MIC2025-1)
Load
Current-Limit Transient Response
24 s
Current-Limit Response
Short Removed
Short-Circuit
Current (650mA)
TIME (100ms/div.)
TIME (10 s/div.)
(MIC2025-1)
Thermal
Shutdown
640mA
Short-Circuit Current
V
C
V
C
IN
L
IN
L
(Output Reset by Toggling Enable—MIC2075-1)
= 47 F
= 5V
= 47 F
R
= 5V
L
= 35
V
IN
= 5V
Ramped Load to a Short
Thermal Shutdown
TIME (100ms/div.)
8
Thermal
Shutdown
Enable Reset
Output Reset
R
L
= 35
Load
No
(Output Reset by Removing Load—MIC2075-1)
Load
Current-Limit Transient Response
(Enable Into Short—MIC2025-1)
Thermal Shutdown Response
640mA
Short-Circuit Current
Ramped Load to a Short
Output
Latched Off
TIME (100ms/div.)
TIME (500 s/div.)
Thermal
Shutdown
Output is Reset
(Load Removed)
V
V
C
IN
IN
L
= 5V
= 47 F
= 5V
March 2000
Micrel