RichTek Technology Corporation PMIC - Supervisors RT9819B-15GU3

Description
IC SUPERVISOR 1 CHANNEL SC70-3
Description
IC SUPERVISOR 1 CHANNEL SC70-3
Datasheet
Datasheet Summary
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The RT9819B-15GU3 is a micro-power voltage detector designed for supervising power supply voltage levels in microprocessors and digital systems. It features internally fixed threshold levels ranging from 1.2V to 5V in 0.1V increments, making it suitable for a wide range of digital applications. The device operates with a low supply current of 3OºA and provides a quick reset signal within 20Oºs when the voltage drops below the preset threshold. The reset signal remains active until the voltage recovers, with configurable recovery delay options of 0ms, 55ms, 220ms, and 450ms. The RT9819B-15GU3 is available in multiple package types, including SC-70-3, SOT-23-3, and WDFN-6L 1.6x1.6, and is compliant with RoHS standards. It is suitable for applications in computers, controllers, intelligent instruments, and portable battery-powered equipment. The device's high accuracy of ¬±1.5% and low functional supply voltage of 0.9V enhance its reliability in critical power monitoring scenarios.

Datasheet Summary
Powered by GS/AI

The RT9819B-15GU3 is a micro-power voltage detector designed for supervising power supply voltage levels in microprocessors and digital systems. It features internally fixed threshold levels ranging from 1.2V to 5V in 0.1V increments, making it suitable for a wide range of digital applications. The device operates with a low supply current of 3OºA and provides a quick reset signal within 20Oºs when the voltage drops below the preset threshold. The reset signal remains active until the voltage recovers, with configurable recovery delay options of 0ms, 55ms, 220ms, and 450ms. The RT9819B-15GU3 is available in multiple package types, including SC-70-3, SOT-23-3, and WDFN-6L 1.6x1.6, and is compliant with RoHS standards. It is suitable for applications in computers, controllers, intelligent instruments, and portable battery-powered equipment. The device's high accuracy of ¬±1.5% and low functional supply voltage of 0.9V enhance its reliability in critical power monitoring scenarios.

Suppliers

Company
Product
Description
Supplier Links
PMIC - Supervisors - RT9819B-15GU3 - Lingto Electronic Limited
Shenzhen, China
PMIC - Supervisors
RT9819B-15GU3
PMIC - Supervisors RT9819B-15GU3
IC SUPERVISOR 1 CHANNEL SC70-3

IC SUPERVISOR 1 CHANNEL SC70-3

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors - RT9819B-15GU3 - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors
RT9819B-15GU3
Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors RT9819B-15GU3
IC SUPERVISOR 1 CHANNEL SC70-3

IC SUPERVISOR 1 CHANNEL SC70-3

Supplier's Site
Supervisors - RT9819B-15GU3 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Supervisors
RT9819B-15GU3
Supervisors RT9819B-15GU3
Supervisor Push-Pull, Totem Pole 1 Channel SC-70-3

Supervisor Push-Pull, Totem Pole 1 Channel SC-70-3

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Technical Specifications

  Lingto Electronic Limited Shenzhen Shengyu Electronics Technology Limited Quarktwin Technology Ltd.
Product Category Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips Supervisory Circuits and Battery Monitor Chips
Product Number RT9819B-15GU3 RT9819B-15GU3 RT9819B-15GU3
Product Name PMIC - Supervisors Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors Supervisors
Number of Supplies 1; 1
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