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MCP1727 Datasheet, PDF (4/32 Pages) Microchip Technology – 1.5A, Low Voltage, Low Quiescent Current LDO Regulator
MCP1727
Functional Block Diagram - Fixed Output
PMOS
VIN
VOUT
SHDN
GND
Undervoltage
Lock Out
(UVLO)
Overtemperature
Sensing
VIN
SHDN
Soft-Start
ISNS
Cf Rf
Driver w/limit
and SHDN
SHDN
VREF
+
EA
–
Sense
Reference
Comp
92% of VREF
TDELAY
PWRGD
CDELAY
DS21999B-page 4
© 2007 Microchip Technology Inc.