PinoutSpecificationsSupply voltage, VCC (see Note 1). . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 41 V Sense input voltage range, Vs. . . . . . . . . . . . . . . . . . . . . . . . . . . .0.3 V to 41 V Output voltage, VOH (off state) . . . . . . . . . . . . . . . . . . . . . . ...
TL7700: PinoutSpecificationsSupply voltage, VCC (see Note 1). . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 41 V Sense input voltage range, Vs. . . . . . . . . . . . . . . . . . . . . . ....
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The TL7700 is a bipolar integrated circuit designed for use as a reset controller in microcomputer and microprocessor systems. The SENSE voltage can be set to any value greater than 0.5 V using two external resistors. The hysteresis value of the sense voltage also can be set by the same resistors. The device includes a precision voltage reference, fast comparator, timing generator, and output driver, so it can generate a power-on reset signal in a digital system.
The TL7700 has an internal 1.5-V temperature-compensated voltage reference from which all function blocks are supplied. Circuit function is very stable, with supply voltage in the 1.8-V to 40-V range. Minimum supply current allows use with ac line operation, portable battery operation, and automotive applications.
The TL7700C is characterized for operation from 40°C to 85°C.