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HomeProductsIntegrated Circuits (ICs)PMIC - SupervisorsBU4220F-TR
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BU4220F-TR - Rohm Semiconductor

Manufacturer Part Number
BU4220F-TR
Manufacturer
LAPIS Technology
Allelco Part Number
32D-BU4220F-TR
ECAD Model
Parts Description
IC SUPERVISOR 1 CHANNEL 4SOP
Package
SC-82
Data sheet
SOP4 Taping Spec.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 142420

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Specifications

BU4220F-TR Tech Specifications
Rohm Semiconductor - BU4220F-TR technical specifications, attributes, parameters and parts with similar specifications to Rohm Semiconductor - BU4220F-TR

Product Attribute Attribute Value  
Manufacturer LAPIS Technology  
Voltage - Threshold 2V  
Type Simple Reset/Power-On Reset  
Supplier Device Package 4-SOP  
Series -  
Reset Timeout Adjustable/Selectable  
Reset Active Low  
Product Attribute Attribute Value  
Package / Case SC-82  
Package Tape & Reel (TR)  
Output Open Drain or Open Collector  
Operating Temperature -40°C ~ 125°C (TA)  
Number of Voltages Monitored 1  
Mounting Type Surface Mount  
Base Product Number BU4220  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

BU4220F-TR

Manufacturer

rohm-semi

Introduction

The BU4220F-TR is a simple reset/power-on reset (POR) supervisor circuit that monitors a single voltage supply. It provides an active-low reset signal when the monitored voltage falls below a preset threshold, and the reset timeout is adjustable/selectable. This product is suitable for a wide range of applications that require reliable voltage monitoring and reset functionality.

Product Features and Performance

Monitors a single voltage supply

Voltage threshold: 2V

Output: Open drain or open collector

Active-low reset signal

Adjustable/selectable reset timeout

Wide operating temperature range: -40°C to 125°C

Surface mount package: SC-82 (4-SOP)

Product Advantages

Reliable voltage monitoring and reset functionality

Adjustable reset timeout for flexibility

Wide temperature range for diverse applications

Space-saving surface mount package

Key Reasons to Choose This Product

Robust and dependable voltage supervision

Customizable reset behavior to meet application needs

Broad operating temperature suitability

Compact package for efficient board design

Quality and Safety Features

Complies with industry standards for quality and safety

Undergoes rigorous testing and validation processes

Ensures reliable performance and long-term stability

Compatibility

The BU4220F-TR is compatible with a wide range of electronic devices and systems that require voltage monitoring and reset functionality.

Application Areas

Embedded systems

Industrial automation

Automotive electronics

Consumer electronics

Power supply monitoring

Microcontroller-based applications

Product Lifecycle

The BU4220F-TR is an active product, and there are no direct equivalent or alternative models currently available from the manufacturer. If you require further information or assistance, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Rohm Semiconductor BU4220F-TR

Product Attribute BU4220F-TR BU4217F-TR BU4221F-TR BU4222FVE-TR
Part Number BU4220F-TR BU4217F-TR BU4221F-TR BU4222FVE-TR
Manufacturer Rohm Semiconductor Rohm Semiconductor Rohm Semiconductor Rohm Semiconductor
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Reset Active Low Active Low Active Low Active Low
Series - - - -
Package / Case SC-82 SC-82 SC-82 SOT-665
Voltage - Threshold 2V 1.7V 2.1V 2.2V
Base Product Number BU4220 BU4217 BU4221 BU4222
Reset Timeout Adjustable/Selectable Adjustable/Selectable Adjustable/Selectable Adjustable/Selectable
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Number of Voltages Monitored 1 1 1 1
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Supplier Device Package 4-SOP 4-SOP 4-SOP 5-VSOF
Output Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector
Type Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset

BU4220F-TR Datasheet PDF

Download BU4220F-TR pdf datasheets and Rohm Semiconductor documentation for BU4220F-TR - Rohm Semiconductor.

HTML Datasheet
SOP4 Taping Spec.pdf
Other Related Documents
Cylindrical Battery Holders.pdf
Environmental Information
Cylindrical Battery Holders.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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BU4220F-TR Image

BU4220F-TR

Rohm Semiconductor
32D-BU4220F-TR

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