参数资料
型号: TC54VN5401EMB713
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3
封装: PLASTIC, SOT-89, 3 PIN
文件页数: 11/16页
文件大小: 340K
代理商: TC54VN5401EMB713
TC54
DS21434E-page 4
2003 Microchip Technology Inc.
2.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
PIN FUNCTION TABLE
2.1
Digital Output (VOUT)
VOUT goes low when VIN drops below VDET - and
returns high when VIN rises above VDET - + VHYST. (See
Figure 3-1, “Timing Diagram”.)
2.2
Analog Input (VIN)
VIN can be used for power supply monitoring or a
voltage level that requires monitoring.
2.3
Ground Terminal (VSS)
VSS provides the negative reference for the analog
input voltage. Typically, the circuit ground is used.
2.4
No Connect (NC)
No internal connection.
Pin No.
(3-Pin SOT-23A)
Pin No.
(3-Pin SOT-89)
(3-Pin TO-92)
Pin No.
(5-Pin SOT-23A)
Symbol
Description
111
VOUT
Digital Output
322
VIN
Analog Input
233
VSS
Ground Terminal
4
NC
No Connect
5
NC
No Connect
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