MIC2177_08 Datasheet, PDF (5/15 Pages) Micrel Semiconductor – 2.5A Synchronous Buck Regulator

Micrel, Inc.
Symbol Parameter
Condition
I_SW
Output Switch Leakage
V_SW = 16.5V
Enable Threshold
I_EN
Enable Leakage
V_EN = 0V to 5.5V
AUTO Threshold
AUTO Source Current
V_FB = 1.5V, VAUTO < 0.8V
Minimum Switch Current for
PWM Operation
V_IN – V_OUT = 0V
V_IN – V_OUT = 3V
General Note: Devices are ESD sensitive. Handling precautions recommended.
MIC2177
Min Typ Max Units
1
10
µA
0.8
1.6
2.2
V
–1 0.01
1
µA
0.8
1.6
V
7
11
15
µA
220
mA
420
mA
April 2008
5
M9999-042108