MIC5191_06 Datasheet, PDF (6/15 Pages) Micrel Semiconductor – Ultra High-Speed, High-Current Active Filter / LDO Controller

Micrel, Inc.
Functional Diagram
VCC1
INTERNAL
VOLTAGE
REGULATOR
VIN
50mV
EN
ENABLE
CURRENT LIMIT
AMPLIFIER
OUTPUT
CONTROL
AND
LEVEL
SHIFT
IS
VCC2
OUT
PGND
FB
ERROR
AMPLIFIER
0.5V
SGND
COMP
Figure 1. MIC5191 Block Diagram
MIC5191
December 2006
6
M9999-122206