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HomeProductsIntegrated Circuits (ICs)PMIC - SupervisorsRT9819B-26GV
RT9819B-26GV Image
Image may be representation.
See specifications for product details.

RT9819B-26GV - Richtek USA Inc.

Manufacturer Part Number
RT9819B-26GV
Manufacturer
Richtek
Allelco Part Number
32D-RT9819B-26GV
ECAD Model
Parts Description
IC SUPERVISOR 1 CHANNEL SOT23-3
Detailed Description
Package
TO-236-3, SC-59, SOT-23-3
Data sheet
RT9819.pdf
RoHs Status
ROHS3 Compliant
In stock: 182530

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Quantity

Specifications

RT9819B-26GV Tech Specifications
Richtek USA Inc. - RT9819B-26GV technical specifications, attributes, parameters and parts with similar specifications to Richtek USA Inc. - RT9819B-26GV

Product Attribute Attribute Value  
Manufacturer Richtek  
Voltage - Threshold 2.6V  
Type Simple Reset/Power-On Reset  
Supplier Device Package SOT-23-3  
Series -  
Reset Timeout 35ms Minimum  
Reset Active Low  
Product Attribute Attribute Value  
Package / Case TO-236-3, SC-59, SOT-23-3  
Package Tape & Reel (TR)  
Output Push-Pull, Totem Pole  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Voltages Monitored 1  
Mounting Type Surface Mount  
Base Product Number RT9819  

Parts Introduction

Manufacturer Part Number

RT9819B-26GV

Manufacturer

richtek

Introduction

The RT9819B-26GV is a simple reset/power-on reset (POR) controller that monitors a single supply voltage and generates an active-low reset signal when the monitored voltage falls below the preset threshold. It is designed to provide reliable system reset during power-up, power-down, and brownout conditions.

Product Features and Performance

Monitors a single supply voltage

6V voltage threshold

Push-pull, totem-pole reset output

Active-low reset signal

35ms minimum reset timeout

Wide operating temperature range of -40°C to 85°C

Product Advantages

Reliable system reset during power-up, power-down, and brownout conditions

Simple and easy to use

Compact SOT-23-3 package

Key Reasons to Choose This Product

Robust and reliable reset functionality

Precise voltage monitoring and clean reset signal

Wide operating temperature range for versatile applications

Space-saving SOT-23-3 package

Quality and Safety Features

Rigorous quality control and testing

Compliance with industry safety standards

Compatibility

The RT9819B-26GV is compatible with a wide range of electronic devices and systems that require reliable power-on reset functionality.

Application Areas

Microcontroller-based systems

Industrial automation equipment

Consumer electronics

Communication devices

Power supplies

Product Lifecycle

The RT9819B-26GV is an active product, and there are no immediate plans for discontinuation. Richtek offers several equivalent or alternative models with different voltage thresholds and package options. If you have any questions or need further assistance, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Richtek USA Inc. RT9819B-26GV

Product Attribute RT9819B-26GV RT9819C-26GV RT9819A-42GV RT9818G-30GVL
Part Number RT9819B-26GV RT9819C-26GV RT9819A-42GV RT9818G-30GVL
Manufacturer Richtek USA Inc. Richtek USA Inc. Richtek USA Inc. Richtek USA Inc.
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Reset Timeout 35ms Minimum 143ms Minimum 0ms Typical 143ms Minimum
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series - - - -
Number of Voltages Monitored 1 1 1 1
Reset Active Low Active Low Active Low Active High
Type Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset
Supplier Device Package SOT-23-3 SOT-23-3 SOT-23-3 SOT-23-3L
Base Product Number RT9819 RT9819 RT9819 RT9818
Output Push-Pull, Totem Pole Push-Pull, Totem Pole Push-Pull, Totem Pole Open Drain or Open Collector
Voltage - Threshold 2.6V 2.6V 4.2V 3V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Package / Case TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3

RT9819B-26GV Datasheet PDF

Download RT9819B-26GV pdf datasheets and Richtek USA Inc. documentation for RT9819B-26GV - Richtek USA Inc..

Environmental Information
RoHS Declaration.pdf
HTML Datasheet
RT9819.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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RT9819B-26GV Image

RT9819B-26GV

Richtek USA Inc.
32D-RT9819B-26GV

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