MIC2505 Datasheet, PDF (3/24 Pages) Micrel Semiconductor – Single 2A / Dual 1A / High-Side Switches

MIC2505/6
Functional Block Diagrams
MIC2505 Series Block Diagram
CTL
OSC.
THERMAL
SHUTDOWN
CHARGE
PUMP
MIC2505/2505-1/2505-2
UVLO
1.2V
REFERENCE
GATE
CONTROL
Not Included in
MIC2505-1, -2
OPEN LOAD
DETECT
CURRENT
LIMIT
GND
GATE
IN
OUT
FLG
CTL A
CTL B
MIC2506 Block Diagram
OPEN LOAD
DETECT
FLG A
OUT A
CHARGE
PUMP
GATE
CONTROL
CURRENT
LIMIT
OSC.
THERMAL
SHUTDOWN
UVLO
1.2V
REFERENCE
IN
CHARGE
PUMP
GATE
CONTROL
CURRENT
LIMIT
MIC2506
OPEN LOAD
DETECT
GND
OUT B
FLG B
 2016 Microchip Technology Inc.
DS20005579A-page 3