MIC2208_10 Datasheet, PDF (7/18 Pages) Micrel Semiconductor – 3mm x 3mm 1MHz 3A PWM Buck Regulator

Micrel, Inc.
Functional Diagram
VIN
VIN
BIAS
MIC2208
P-Channel
Current Limit
HSD
SW
PWM
Control
SW
EN
Enable and
Control Logic
Bias,
UVLO,
Thermal
Shutdown
Soft
Start
EA
1.0V
COMP
FB
SGND
MIC2208 Block Diagram
1.0V
PGOOD
PGND
May 2010
7
M9999-051410-D