HT7050 Datasheet Three-port Low Voltage Detector

Manufacturer: UMW

Overview: UMW HT70xx Ver 2.0 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	HT7050
Manufacturer	UMW
File Size	195.92 KB
Description	three-port low voltage detector
Datasheet	HT7050 HT7020 Datasheet (PDF)

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.

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.

Part Number	Description	Manufacturer
HT7050A	Voltage Detector	Holtek Semiconductor Inc
HT7050A-1	(HT70xxA-1) Voltage Detector	Holtek Microelectronics
HT7050A-2	Voltage Detector	Holtek Semiconductor
HT7050A-3	Voltage Detector	Holtek Semiconductor

Part Number	Description
HT7020	three-port low voltage detector
HT7022	three-port low voltage detector
HT7024	three-port low voltage detector
HT7027	three-port low voltage detector
HT7030	three-port low voltage detector
HT7033	three-port low voltage detector
HT7036	three-port low voltage detector
HT7039	three-port low voltage detector
HT7044	three-port low voltage detector