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HT7027A-1 - Voltage Detector

Download the HT7027A-1 datasheet PDF. This datasheet also covers the HT7022A-1 variant, as both devices belong to the same voltage detector family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT7022A-1-HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
HT7027A Voltage Detector Holtek Semiconductor Inc
HT7027 three-port low voltage detector UMW
HT7020 three-port low voltage detector UMW
HT7022 three-port low voltage detector UMW
HT7024 three-port low voltage detector UMW

Other Datasheets by Holtek Semiconductor

Part Number Description
HT7027A-2 Voltage Detector
HT7027A-3 Voltage Detector
HT7022A 2.2V Voltage Detector
HT7022A-1 Voltage Detector
HT7022A-2 Voltage Detector

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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 Applications • Battery checkers • Level selectors • Power failure detectors • Microcomputer reset • Battery memory backup • Non-volatile RAM signal storage protectors HT70xxA-1 TinyPowerTM Voltage Detector General 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.
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