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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersR7731AGE
R7731AGE Image
Image may be representation.
See specifications for product details.

R7731AGE - Richtek USA Inc.

Manufacturer Part Number
R7731AGE
Manufacturer
Richtek
Allelco Part Number
32D-R7731AGE
ECAD Model
Parts Description
IC OFFLINE SW FLYBACK SOT23-6
Detailed Description
Package
SOT-23-6
Data sheet
R7331A.pdf
RoHs Status
ROHS3 Compliant
In stock: 9990

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Quantity

Specifications

R7731AGE Tech Specifications
Richtek USA Inc. - R7731AGE technical specifications, attributes, parameters and parts with similar specifications to Richtek USA Inc. - R7731AGE

Product Attribute Attribute Value  
Manufacturer Richtek  
Voltage - Supply (Vcc/Vdd) 12V ~ 25V  
Voltage - Start Up 14 V  
Voltage - Breakdown -  
Topology Flyback  
Supplier Device Package SOT-23-6  
Series -  
Package / Case SOT-23-6  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature -40°C ~ 85°C (TA)  
Mounting Type Surface Mount  
Internal Switch(s) No  
Frequency - Switching 65kHz  
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage  
Duty Cycle 75%  
Control Features -  
Base Product Number R7731  

Parts Introduction

Manufacturer Part Number

R7731AGE

Manufacturer

richtek

Introduction

The R7731AGE is a high-performance AC/DC flyback converter designed for a wide range of power supply applications. It features advanced control and protection circuitry to ensure reliable and efficient operation.

Product Features and Performance

Isolated flyback topology for simple and flexible power supply design

Operating input voltage range of 12V to 25V

Switching frequency of 65kHz

Maximum duty cycle of 75%

Built-in current limiting, overload, over-temperature, and over-voltage protection

Product Advantages

Robust protection features for reliable operation

High efficiency and compact size for space-constrained applications

Simple design with minimal external components required

Key Reasons to Choose This Product

Versatile design suitable for a wide range of power supply needs

Excellent reliability and long-term performance

Easy integration and implementation

Quality and Safety Features

Certified for safety and regulatory compliance

Robust design for industrial and commercial applications

Rigorous testing and quality control measures

Compatibility

The R7731AGE is compatible with a variety of power supply designs and can be used in a range of applications.

Application Areas

Consumer electronics

Industrial equipment

Household appliances

Medical devices

Lighting solutions

Product Lifecycle

The R7731AGE is an active product, and there are no immediate plans for discontinuation. While there may be alternative models available from other manufacturers, the R7731AGE offers a unique combination of features and performance that may make it the best fit for your specific application. 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. R7731AGE

Product Attribute R7731AGE R7710GE R7735JGE R7732GGE
Part Number R7731AGE R7710GE R7735JGE R7732GGE
Manufacturer Richtek USA Inc. RICHPOWER Richtek Richtek
Voltage - Breakdown - - - -
Voltage - Supply (Vcc/Vdd) 12V ~ 25V - - -
Output Isolation Isolated - - -
Package / Case SOT-23-6 - - -
Series - - - -
Supplier Device Package SOT-23-6 - - -
Mounting Type Surface Mount - - -
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage - - -
Package Tape & Reel (TR) - - -
Frequency - Switching 65kHz - - -
Control Features - - - -
Operating Temperature -40°C ~ 85°C (TA) - - -
Internal Switch(s) No - - -
Base Product Number R7731 - - -
Topology Flyback - - -
Voltage - Start Up 14 V - - -
Duty Cycle 75% - - -

R7731AGE Datasheet PDF

Download R7731AGE pdf datasheets and Richtek USA Inc. documentation for R7731AGE - Richtek USA Inc..

Datasheets
R7331A.pdf
Environmental Information
RoHS Declaration.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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R7731AGE Image

R7731AGE

Richtek USA Inc.
32D-R7731AGE

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