Shenzhen ATFU Electronics Technology ltd
Shenzhen ATFU Electronics Technology LTD
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Description
The HT70xxA-1 series devices area 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 8.2V. 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.
Features
Low power consumption
• Low temperature coefficient
• High input voltage range (up to 30V)
• Quiescent current 3μA
• Output voltage accuracy: tolerance ±3%
• Built-in hysteresis characteristic
• 3-pin TO92, 3-pin SOT89, 3-pin SOT23 and 5-pin SOT23 package
Application
• Battery checkers
• Level selectors
• Power failure detectors
• Microcomputer reset
• Battery memory backup
• Non-volatile RAM signal storage protectors
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