HT7020
Description
UMW HT70xx series is a three-port low voltage detector implemented with CMOS technology. This series of detectors can detect fixed voltages of 2.2V~7V. The detector consists of 4 parts: high-precision and low-power standard voltage source, parator, hysteresis circuit, and output driver. CMOS technology ensures low power consumption. Although the detector is mainly designed for fixed voltage detection, it can also detect the threshold voltage specified by the user through peripheral ponents (only for NMOS open-drain type).
3.Applications
Battery detector, level selector Power failure detector Microputer reset
2.Features
Low power consumption, typical value: 2.0u A Wide operating voltage range: 1.5V~12V Low temperature drift detection voltage: typical value ±50ppm/°C Built-in hysteresis High-precision voltage detection: ±3% Small package: SOT89-3, TO92, SOT23-3
Non-volatile RAM signal storage protector Battery storage backup
4.Pinning information
Pin number
TO-92/SOT89-3...