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, comparator, hysteresis circuit, and output driver.
Features
- Low power consumption, typical value: 2.0uA 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 SOT23-3
1
1
2
3
3
2
Symbol
OUT VDD GND.
HT7044 Datasheet
