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MIC2546 Datasheet, PDF (9/12 Pages) Micrel Semiconductor – Dual Programmable Current Limit Switch Preliminary Information
MIC2546/2547
Block Diagram
ENA
OSC.
CHARGE
PUMP
THERMAL
SHUTDOWN
ENB
RESET
OSC.
CHARGE
PUMP
THERMAL
SHUTDOWN
LATCH
(MIC2547)
THERMAL
SHUTDOWN
RESET
THERMAL
SHUTDOWN
LATCH
(MIC2547)
Micrel
1.2V
REFERENCE
GATE
CONTROL
CURRENT
LIMIT
INA
ILIMA
RSETA
OUTA
FLGA
1.2V
REFERENCE
GATE
CONTROL
CURRENT
LIMIT
INB
ILIMB
RSETB
OUTB
FLGB
GNDB
GNDA
June 2000
9
MIC2546/2547