3.3 V UNDERVOLTAGE SENSING CIRCUIT

DESCRIPTION The SG3546 is an undervoltage sensing circuit specifically designed for use as a reset controller in 3.3V microprocessorbased applications. Its micropower operation makes this device ideal for portable applications where extended battery life is required. The device offers a 1.2V temp

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Microsemi

美高森美

3.3V UNDERVOLTAGE SENSING CIRCUIT

文件：319 Kbytes 页数：7 Pages

Microsemi

美高森美

3.3V Undervoltage Sensing Circuit

Key Features:• LOW STANDBY CURRENT• INTERNAL VOLTAGE THRESHOLD AT 2.95V• TEMPERATURE COMPENSATED BANDGAPREFERENCE• PRECISION COMPARATOR WITH 40MV OFHYSTERESIS• CLAMP DIODE FOR DISCHARGING DELAYCAPACITOR• OUTPUT CURRENT SINK CAPABILITY(typ 5mA)• 1-10V INPUT SUPPLY RANGE• AVAILABLE IN 150MIL, 8-PIN SO

Microchip

微芯科技

Normally off (1-Form-A)

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TOSHIBA

东芝

Photocouplers Photorelay

Applications • Mechanical relay replacements • Heating, ventilation and air conditioning (HVAC) • Security Systems • Factory Automation (FA) • Measuring Instruments General The TLP3546A and TLP3546AF photorelay consist of a photo MOSFET optically coupled to an infrared light emitting dio

文件：450.26 Kbytes 页数：17 Pages

TOSHIBA

东芝

Photocouplers Photorelay

Applications • Mechanical relay replacements • Heating, ventilation and air conditioning (HVAC) • Security Systems • Factory Automation (FA) • Measuring Instruments General The TLP3546A and TLP3546AF photorelay consist of a photo MOSFET optically coupled to an infrared light emitting dio

文件：450.26 Kbytes 页数：17 Pages

TOSHIBA

东芝