電壓監控器
| Number of supplies monitored | 1 |
| Threshold voltage 1 (Typ) (V) | Adjustable |
| Features | Wide input voltage |
| Reset threshold accuracy (%) | 2 |
| Output driver type/reset output | Active-low, Open-drain |
| Time delay (ms) | Programmable |
| Rating | Catalog |
| Watchdog timer WDI (sec) | None |
| Operating temperature range (C) | -40 to 85 |
- Adjustable Sense Voltage With Two External Resistors
- 1.0% Sense Voltage Tolerance (25°C)
- Adjustable Hysteresis of Sense Voltage
- Wide Operating Supply-Voltage Range: 1.8 V to 40 V
- Wide Operating Temperature Range: –40°C to 85°C
- Low Power Consumption: ICC = 0.6 mA Typical, VCC = 40 V
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.
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 TL7700 device is designed for operation from –40°C to 85°C.
