MIC2505 Micrel Semiconductor, MIC2505 Datasheet - Page 7

• Manufacturer Part Number: MIC2505
• Description: Single 2A / Dual 1A / High-Side Switches
• Manufacturer: Micrel Semiconductor

Block Diagrams
April 1998
MIC2505/2506
CTL A
CTL B
CTL
MIC2506
MIC2505/2505-1/2505-2
CHARGE
PUMP
OSC.
CHARGE
CHARGE
PUMP
PUMP
OSC.
MIC2505-Series Block Diagram
SHUTDOWN
THERMAL
MIC2506 Block Diagram
SHUTDOWN
THERMAL
GND
7
UVLO
GND
UVLO
Not Included in
MIC2505-1, -2
OPEN LOAD
CONTROL
DETECT
GATE
OPEN LOAD
OPEN LOAD
CONTROL
CONTROL
DETECT
DETECT
GATE
REFERENCE
GATE
1.2V
REFERENCE
GATE
1.2V
CURRENT
LIMIT
CURRENT
CURRENT
LIMIT
LIMIT
IN
OUT
FLG
FLG A
OUT A
IN
OUT B
FLG B
MIC2505/2506
Micrel