TC572502ECT View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'TC572502ECT' PDF : 16 Pages View PDF
TC57
2.0 PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1: PIN FUNCTION TABLE
Pin No.
(5-Pin SOT-23A)
1
2
3
4
5
Symbol
GND
VIN
VOUT
EXT
SHDN
Description
Ground terminal.
Supply voltage input. Positive input voltage of 2.7V to 8.0V.
Regulator voltage sense input. Connects to the collector of the external PNP pass transistor.
Base Drive for the external PNP pass transistor.
Shutdown Input. The device is enabled when SHDN VIL. The device enters a low power
shutdown state when SHDN VIH. During shutdown, the output is disabled, and supply current
falls to less than 1A.
2001-2012 Microchip Technology Inc.
DS21437C-page 3
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