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Home Products Integrated Circuits (ICs)PMIC - LED Drivers~~A8434EESTR-T~~

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A8434EESTR-T - Allegro MicroSystems

Name: Allegro MicroSystems A8434EESTR-T
Brand: Allegro MicroSystems
SKU: A8434EESTR-T
Availability: InStock
Rating: 5 (3 reviews)

Manufacturer Part Number: A8434EESTR-T

Manufacturer: Allegro MicroSystems

Allelco Part Number: 32D-A8434EESTR-T

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC LED DRV RGLTR MULT-STEP 16QFN

Package: 16-QFN/MLP (3x3)

Data sheet: 1.A8434EESTR-T.pdf ...

Datasheets
A8434.pdf

RoHs Status: ROHS3 Compliant

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Specifications

A8434EESTR-T Tech Specifications
Allegro MicroSystems - A8434EESTR-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A8434EESTR-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
Base Product Number	A8434
Applications	Backlight, Camera Flash

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

A8434EESTR-T

Manufacturer

Allegro MicroSystems

Introduction

LED Driver for Power Management Applications

Product Features and Performance

DC DC Regulator

Switched Capacitor (Charge Pump) Topology

Integrated Internal Switches

Multiple Outputs provided: 6 channels

1MHz Operating Frequency

Multi-Step Dimming capability

Product Advantages

Designed for Efficiency in LED Driving

Supports a Range of Voltage Inputs from 2.7V to 5.5V

Flexible for Various LED Applications

Key Technical Parameters

Output Current per Channel: 30mA

Minimum Supply Voltage: 2.7V

Maximum Supply Voltage: 5.5V

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Built to withstand industrial temperature ranges

Compatibility

Compatible with devices requiring Backlight or Camera Flash applications

Application Areas

Backlighting Systems

Portable Camera Flash Units

Product Lifecycle

Obsolete Status

Consider seeking replacements or upgrades

Several Key Reasons to Choose This Product

High Efficiency Suitable for Portable Devices

Flexible Operation with Variable Voltage Supply

Designed for High-Temperature Environments

Supports a Variety of LED Configurations

Small Footprint with QFN/MLP Packaging

Easy Integration into Surface Mount Technology

Industry Proven Allegro MicroSystems Reputation

Ideal for Compact Systems Requiring Multiple LED Drives

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A8434EESTR-T

Product Attribute
Part Number	A8435EESTR-T	A8430EEKTR-T	A8431EEHTR-T	A8430EEK
Manufacturer	Allegro MicroSystems	Allegro MicroSystems	Allegro MicroSystems	Allegro MicroSystems
Topology	-	-	-	-
Dimming	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Voltage - Supply (Max)	-	-	-	-
Frequency	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Number of Outputs	-	-	-	-
Type	-	-	-	-
Voltage - Supply (Min)	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Current - Output / Channel	-	-	-	-
Internal Switch(s)	-	-	-	-
Voltage - Output	-	-	-	-
Applications	-	-	-	-
Series	-	-	-	-

A8434EESTR-T Datasheet PDF

Download A8434EESTR-T pdf datasheets and Allegro MicroSystems documentation for A8434EESTR-T - Allegro MicroSystems.

Datasheets: A8434.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.

Write a Review

Your Email address will not be published.

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

Use your express account for shipment if you have one.
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

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
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
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	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 -

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

A8434EESTR-T

Allegro MicroSystems
32D-A8434EESTR-T

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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Service Email: info@allelco.com

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Please refer to the English Version as our Official Version.Return

A8434EESTR-T - Allegro MicroSystems

Specifications

Environmental & Export Classifications

Parts Introduction

Manufacturer Part Number

Manufacturer

Introduction

Product Features and Performance

Product Advantages

Key Technical Parameters

Quality and Safety Features

Compatibility

Application Areas

Product Lifecycle

Several Key Reasons to Choose This Product

Parts with Similar Specifications

A8434EESTR-T Datasheet PDF

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

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.

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.

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.

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.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

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

Good comunication,Transpnt regarding the process and price.

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.

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

Write a Review

Shipment

Delivery Time

Delivery Cost

Delivery Method

Payment Support

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

Certifications & Memberships

A8434EESTR-T

Shopping cart (0 Items)

Compare List (0 Items)

Feedback

Please refer to the English Version as our Official Version.

Good comunication,
Transpnt regarding the process and price.

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