MIC4681 Micrel Semiconductor, MIC4681 Datasheet - Page 4

• Manufacturer Part Number: MIC4681
• Description: 2A-Peak SuperSwitcher SOP-8 Buck Regulator
• Manufacturer: Micrel Semiconductor

MIC4681
Test Circuit
Shutdown Input Behavior
MIC4681
SHUTDOWN
ENABLE
ON
+30V
0V
GUARANTEED
TYPICAL
ON
ON
Current Limit Test Circuit
Shutdown Hysteresis
0.8V
2
1
Device Under Test
SOP-8
1.25V
IN
SHDN
GND
5–8
4
1.4V
SW
FB
3
4
2V
GUARANTEED
TYPICAL
OFF
OFF
68 H
V
IN(max)
OFF
I
February 2001
Micrel