Features
Low power consumption Low temperature coefficient Built-in hysteresis characteristic
AF70XXH series Low ...
Features
Low power consumption Low temperature coefficient Built-in hysteresis characteristic
AF70XXH series Low Power
Voltage Detector
High input
voltage (up to 15V) Output
voltage accuracy: tolerance ±2% TO92, SOT89 SOT23-3 and SOT23 package
Applications
Battery checkers Level selectors Power failure detectors
Microcomputer reset Battery memory backup Non-volatile RAM signal storage protectors
General Description
The AF70XXH series devices are a set of three terminal low power
voltage detectors implemented in
CMOS technology. Each
voltage detector in the series detects a particular fixed
voltage ranging from 2.2V to 7.0V. The
voltage detectors consist of a high-precision and low power consumption standard
voltage source as well as a comparator,
hysteresis circuit, and an output driver.
CMOS technology ensures low power consumption. Although designed primarily as fixed
voltage detectors, these devices can be used with external comp...