参数资料
型号: TC572502ECT
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO5
封装: SOT-23A, 5 PIN
文件页数: 10/16页
文件大小: 462K
代理商: TC572502ECT
2002 Microchip Technology Inc.
DS21437B-page 3
TC57
2.0
PIN DESCRIPTIONS
Thedescriptionsof the pins arelistedinTable2-1.
TABLE 2-1:
PIN FUNCTION TABLE
Pin No.
(5-Pin SOT-23A)
Symbol
Description
1
GND
Ground terminal.
2VIN
Supply voltage input. Positive input voltage of 2.7V to 8.0V.
3VOUT
Regulator voltage sense input. Connects to the collector of the external PNP pass transistor.
4
EXT
Base Drive for the external PNP pass transistor.
5
SHDN
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
fallstolessthan 1
A.
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