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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversA8530EESTR-T
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A8530EESTR-T - Allegro MicroSystems

Manufacturer Part Number
A8530EESTR-T
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A8530EESTR-T
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC LED DRV RGLT MULTI-STEP 16QFN
Package
16-QFN/MLP (3x3)
Data sheet
1.A8530EESTR-T.pdf ...
RoHs Status
ROHS3 Compliant
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Specifications

A8530EESTR-T Tech Specifications
Allegro MicroSystems - A8530EESTR-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A8530EESTR-T

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply (Min) 2.7V  
Voltage - Supply (Max) 5.5V  
Voltage - Output -  
Type DC DC Regulator  
Topology Switched Capacitor (Charge Pump)  
Supplier Device Package 16-QFN/MLP (3x3)  
Series -  
Package / Case 16-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 6  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 1MHz  
Dimming Multi-Step  
Current - Output / Channel 30mA, 100mA (Flash)  
Base Product Number A8530  
Applications Backlight, Camera Flash  

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

A8530EESTR-T

Manufacturer

Allegro Microsystems

Introduction

The A8530EESTR-T is a highly integrated, compact, and efficient six-channel LED driver for backlighting and camera flash applications. It features a switched-capacitor topology and provides up to 100mA of output current per channel, with a wide input voltage range of 2.7V to 5.5V.

Product Features and Performance

Switched-capacitor (charge pump) topology for efficient power conversion

Six independent current-regulated output channels

Output current up to 30mA per channel (100mA in flash mode)

1MHz switching frequency for compact design

Multi-step dimming with 256 levels of brightness control

Thermal shutdown and overcurrent protection

Wide input voltage range of 2.7V to 5.5V

Operating temperature range of -40°C to 85°C

Product Advantages

Efficient power conversion with minimal external components

Compact and space-saving design

Flexible multi-channel output for diverse lighting applications

Robust protection features for reliable operation

Key Reasons to Choose This Product

Optimized for backlighting and camera flash applications

High efficiency and compact size for space-constrained designs

Reliable performance with built-in protection features

Ease of use with integrated multi-step dimming and current regulation

Quality and Safety Features

Thermal shutdown and overcurrent protection

Robust ESD and latch-up protection

RoHS-compliant and lead-free packaging

Compatibility

The A8530EESTR-T is designed for use in a variety of portable electronics and consumer devices, including:

Smartphones and tablets

Digital cameras and camcorders

Portable media players

Other battery-powered devices with LED-based backlighting or camera flash

Application Areas

Backlight control for LCD displays

Camera flash illumination

General-purpose LED driving in portable electronics

Product Lifecycle

The A8530EESTR-T is an obsolete product, and Allegro Microsystems no longer manufactures this specific model. However, there are several alternative and equivalent LED driver solutions available from Allegro Microsystems and other vendors. Customers are advised to contact our website's sales team for more information on the latest product offerings and suitable alternatives.

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A8530EESTR-T

Product Attribute A8530EESTR-T A8519KLPTR-T-1 A8522KLPTR-T A8526300-C
Part Number A8530EESTR-T A8519KLPTR-T-1 A8522KLPTR-T A8526300-C
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems ProLabs
Type DC DC Regulator DC DC Regulator DC DC Regulator -
Series - Automotive, AEC-Q100 Automotive, AEC-Q100 *
Mounting Type Surface Mount Surface Mount Surface Mount -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -
Internal Switch(s) Yes Yes Yes -
Current - Output / Channel 30mA, 100mA (Flash) 100mA 60mA -
Base Product Number A8530 A8519 A8522 -
Frequency 1MHz 200kHz ~ 2.15MHz 400kHz ~ 2.3MHz -
Number of Outputs 6 4 8 -
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Retail Package
Voltage - Supply (Max) 5.5V 40V 36V -
Supplier Device Package 16-QFN/MLP (3x3) 20-TSSOP-EP 28-TSSOP-EP -
Package / Case 16-WFQFN Exposed Pad 20-TSSOP (0.173", 4.40mm Width) Exposed Pad 28-TSSOP (0.173', 4.40mm Width) Exposed Pad -
Applications Backlight, Camera Flash Automotive, Backlight Automotive, Backlight, Lighting -
Voltage - Supply (Min) 2.7V 4.5V 4.5V -
Topology Switched Capacitor (Charge Pump) Step-Up (Boost) Step-Up (Boost) -
Voltage - Output - 40V 40V -
Dimming Multi-Step Analog, PWM I²C, PWM -

A8530EESTR-T Datasheet PDF

Download A8530EESTR-T pdf datasheets and Allegro MicroSystems documentation for A8530EESTR-T - Allegro MicroSystems.

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

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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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A8530EESTR-T Image

A8530EESTR-T

Allegro MicroSystems
32D-A8530EESTR-T

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