参数资料
型号: MCP9502PT-095E/OT
厂商: Microchip Technology
文件页数: 6/20页
文件大小: 0K
描述: IC TEMP SWITCH PROGR P-P SOT23-5
标准包装: 1
感应温度: 95°C 分界点
输出类型: 高态有效/推挽式
电源电压: 2.7 V ~ 5.5 V
精确度: ±1°C
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
其它名称: MCP9502PT-095E/OTDKR
MCP9501/2/3/4
3.0
PIN DESCRIPTIONS
TABLE 3-1:
PIN FUNCTION TABLE
MCP9501/2/3/4
SOT-23-5
Symbol
Description
1
2
3
4
5
GND
GND
HYST
V DD
Output
Ground
Ground (must be connected to ground)
Hysteresis Selection Input:
HYST = GND → Hysteresis is 2°C (typical)
HYST = V DD → Hysteresis is 10°C (typical)
Power pin
Output Options:
MCP9501 → Open-Drain, Active-Low Output (Hot-Option)
MCP9502 → Push-Pull, Active-High Output (Hot-Option)
MCP9503 → Open-Drain, Active-Low Output (Cold-Option)
MCP9504 → Push-Pull, Active-High Output (Cold-Option)
3.1
Ground (GND)
3.3
Power Pin (V DD )
The GND pin is the system ground pin. Pin 2 must be
connected to system ground. Pin 1 can also be
connected to system ground which would provide
The operating voltage range, as specified in the DC
electrical specification table, is applied on this pin.
better thermal conduction to the die.
3.4
Switch Output (Output)
3.2
Hysteresis Input (HYS)
This output is triggered when temperature rises or falls
beyond the programmed trip temperature threshold.
This is an input pin which can be connected to V DD or
GND to select output hysteresis. Either 2°C
(HYST = GND) or 10°C (HYST = V DD ) of typical
hysteresis can be selected.
DS22268A-page 6
MCP9501/3 require an external pull-up resistor.
? 2011 Microchip Technology Inc.
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