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HomeProductsIntegrated Circuits (ICs)PMIC - Power Management - SpecializedA8426EESTR-T
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A8426EESTR-T - Allegro MicroSystems

Manufacturer Part Number
A8426EESTR-T
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A8426EESTR-T
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC PHOTOFLASH CAP CHARGER 16QFN
Package
16-QFN/MLP (3x3)
Data sheet
1.A8426EESTR-T.pdf ...

PCN Obsolescence/ EOL

Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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In stock: 8960

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Specifications

A8426EESTR-T Tech Specifications
Allegro MicroSystems - A8426EESTR-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A8426EESTR-T

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply 3V ~ 5.5V  
Supplier Device Package 16-QFN/MLP (3x3)  
Series -  
Package / Case 16-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -  
Mounting Type Surface Mount  
Current - Supply -  
Base Product Number A8426  
Applications Photoflash Capacitor Charger  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

A8426EESTR-T

Manufacturer

allegro-microsystems

Introduction

The A8426EESTR-T is a highly integrated photoflash capacitor charger that provides a complete solution for charging capacitors used in camera flash circuits. It incorporates a boost converter, charge pump, and charge control circuitry in a small package, simplifying design and reducing the overall component count.

Product Features and Performance

Integrated boost converter and charge pump to charge flash capacitors

Wide input voltage range of 3V to 5.5V

Charge current up to 1A

Supports multiple battery chemistry types

Automatic charge termination

Built-in charge status indication

Overtemperature and overcurrent protection

Small 16-pin WFQFN package

Product Advantages

Compact and highly integrated design

Simplifies circuit design and reduces component count

Allows for rapid charging of flash capacitors

Protects against overheating and overcurrent conditions

Supports a wide range of battery voltages

Key Reasons to Choose This Product

Comprehensive solution for camera flash circuits

Optimized for fast and efficient capacitor charging

Robust protection features for reliable operation

Space-saving package for compact device designs

Suitable for a variety of battery-powered applications

Quality and Safety Features

Overtemperature protection

Overcurrent protection

Automatic charge termination

Compatibility

The A8426EESTR-T is compatible with a wide range of battery-powered devices that require a capacitor-based flash circuit, such as digital cameras, smartphones, and other portable electronics.

Application Areas

Photoflash capacitor charging in digital cameras

Capacitor-based flash circuits in portable electronics

Battery-powered devices that require rapid capacitor charging

Product Lifecycle

The A8426EESTR-T is an obsolete product. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A8426EESTR-T

Product Attribute A8425EESTR-T A8427EESTR-T A8424EESTR-T A8436EEJTR-T
Part Number A8425EESTR-T A8427EESTR-T A8424EESTR-T A8436EEJTR-T
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems
Voltage - Supply - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Base Product Number - DAC34H84 MAX500 ADS62P42
Applications - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Current - Supply - - - -
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)

A8426EESTR-T Datasheet PDF

Download A8426EESTR-T pdf datasheets and Allegro MicroSystems documentation for A8426EESTR-T - Allegro MicroSystems.

PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf
PCN Packaging
Tape Change 27/Jan/2023.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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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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A8426EESTR-T Image

A8426EESTR-T

Allegro MicroSystems
32D-A8426EESTR-T

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