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HomeProductsIntegrated Circuits (ICs)PMIC - SupervisorsTPS3840DL44DBVRQ1
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TPS3840DL44DBVRQ1 - Texas Instruments

Manufacturer Part Number
TPS3840DL44DBVRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS3840DL44DBVRQ1
ECAD Model
Parts Description
IC SUPERVISOR 1 CHANNEL SOT23-5
Detailed Description
Package
SC-74A, SOT-753
Data sheet
TPS3840-Q1.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 66580
  • Unit Price: $1.08
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $1.08 $1.08
10+ $0.966 $9.66
25+ $0.917 $22.93
100+ $0.754 $75.40
250+ $0.704 $176.00
500+ $0.622 $311.00
1000+ $0.491 $491.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Our certification

Specifications

TPS3840DL44DBVRQ1 Tech Specifications
Texas Instruments - TPS3840DL44DBVRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS3840DL44DBVRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Threshold 4.4V  
Type Simple Reset/Power-On Reset  
Supplier Device Package SOT-23-5  
Series Automotive, AEC-Q100  
Reset Timeout 619ms Typical  
Reset Active Low  
Product Attribute Attribute Value  
Package / Case SC-74A, SOT-753  
Package Tape & Reel (TR)  
Output Open Drain or Open Collector  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Voltages Monitored 1  
Mounting Type Surface Mount  
Base Product Number TPS3840  

Parts Introduction

Manufacturer Part Number

TPS3840DL44DBVRQ1

Manufacturer

Texas Instruments

Introduction

The TPS3840DL44DBVRQ1 is a power management integrated circuit (PMIC) supervisor designed by Texas Instruments, specifically tailored for the automotive industry. It monitors a single voltage level, ensuring systems operate within safe parameters.

Product Features and Performance

Monitors 1 voltage threshold of 4.4V

Active Low reset signal

Reset timeout duration: 619ms typical

Operating temperature range: -40°C to 125°C

Supports open drain or open collector output

Product Advantages

High precision voltage monitoring suitable for sensitive electronics

Extended temperature range for automotive and industrial applications

Fast reset timeout for quick system recovery

AEC-Q100 qualification for automotive reliability

Key Technical Parameters

Voltage Threshold: 4.4V

Reset Timeout: 619ms Typical

Operating Temperature: -40°C to 125°C

Package / Case: SC-74A, SOT-753

Mounting Type: Surface Mount

Quality and Safety Features

AEC-Q100 qualified for high reliability in automotive applications

Built to ensure consistent performance in harsh conditions

Compatibility

Designed for applications requiring single voltage monitoring and reset functions

Compatible with various microcontroller and digital systems in automotive applications

Application Areas

Automotive systems

Industrial equipment

Power management systems

Any system requiring reliable voltage monitoring and reset functionality

Product Lifecycle

Status: Active

Not currently nearing discontinuation

Texas Instruments provides support for product upgrades or replacements as necessary

Several Key Reasons to Choose This Product

Highly reliable and precise voltage monitoring suitable for critical applications

AEC-Q100 qualification ensures suitability for automotive applications

Wide operating temperature range accommodates challenging operating environments

Fast reset timeout enables quick recovery of systems

Compatible with a wide range of systems and easy to integrate in existing designs

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS3840DL44DBVRQ1

Product Attribute TPS3840DL44DBVRQ1 TPS3840DL29DBVRQ1 TPS3840DL30DBVR TPS3840DL45DBVRQ1
Part Number TPS3840DL44DBVRQ1 TPS3840DL29DBVRQ1 TPS3840DL30DBVR TPS3840DL45DBVRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Reset Active Low Active Low Active Low Active Low
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Reset Timeout 619ms Typical 619ms Typical 619ms Typical 619ms Typical
Series Automotive, AEC-Q100 Automotive, AEC-Q100 - Automotive, AEC-Q100
Output Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Type Simple Reset/Power-On Reset Simple Reset/Power-On Reset Power Supply Monitor Simple Reset/Power-On Reset
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753
Number of Voltages Monitored 1 1 1 1
Supplier Device Package SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5
Base Product Number TPS3840 TPS3840 TPS3840 TPS3840
Voltage - Threshold 4.4V 2.9V 3V 4.5V

TPS3840DL44DBVRQ1 Datasheet PDF

Download TPS3840DL44DBVRQ1 pdf datasheets and Texas Instruments documentation for TPS3840DL44DBVRQ1 - Texas Instruments.

PCN Packaging
Symbolization Change 04/Nov/2020.pdf
HTML Datasheet
TPS3840-Q1.pdf
PCN Design/Specification
TPS3840-Q1 12/May/2021.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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TPS3840DL44DBVRQ1

Texas Instruments
32D-TPS3840DL44DBVRQ1

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