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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversA8519KLPTR-T
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A8519KLPTR-T - Allegro MicroSystems

Manufacturer Part Number
A8519KLPTR-T
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A8519KLPTR-T
ECAD Model
Parts Description
IC LED DRVR RGLTR PWM 20TSSOP
Detailed Description
Package
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Data sheet
A8519.pdf
RoHs Status
ROHS3 Compliant
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Specifications

A8519KLPTR-T Tech Specifications
Allegro MicroSystems - A8519KLPTR-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A8519KLPTR-T

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply (Min) 4.5V  
Voltage - Supply (Max) 40V  
Voltage - Output 40V  
Type DC DC Regulator  
Topology Step-Up (Boost)  
Supplier Device Package 20-TSSOP-EP  
Series Automotive, AEC-Q100  
Package / Case 20-TSSOP (0.173", 4.40mm Width) Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C (TA)  
Number of Outputs 4  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 200kHz ~ 2.15MHz  
Dimming Analog, PWM  
Current - Output / Channel 100mA  
Base Product Number A8519  
Applications Backlight  

Parts Introduction

Manufacturer Part Number

A8519KLPTR-T

Manufacturer

Allegro MicroSystems

Introduction

Integrated circuit (IC) for LED driver applications

Product Features and Performance

4 independent current-regulated LED driver channels

Wide input voltage range: 4.5V to 40V

High output voltage up to 40V

Current output up to 100mA per channel

Wide frequency range: 200kHz to 2.15MHz

Analog and PWM dimming capabilities

Integrated power switches

Product Advantages

Compact TSSOP package

Automotive-grade quality and reliability

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

Key Technical Parameters

Topology: Step-up (boost)

Number of outputs: 4

Output current per channel: 100mA

Input voltage range: 4.5V to 40V

Output voltage: up to 40V

Switching frequency: 200kHz to 2.15MHz

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

Surface mount package: 20-TSSOP with exposed pad

Application Areas

Automotive backlight applications

General LED lighting applications

Product Lifecycle

Currently in production

Replacements and upgrades available

Key Reasons to Choose This Product

Automotive-grade quality and reliability

Wide operating voltage and temperature range

Independent current-regulated channels

Analog and PWM dimming capabilities

High output voltage and current

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A8519KLPTR-T

Product Attribute A8519KLPTR-T A8519KETTR-R-1 A8519KLPTR-T-1 A8519KETTR-R
Part Number A8519KLPTR-T A8519KETTR-R-1 A8519KLPTR-T-1 A8519KETTR-R
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems
Dimming Analog, PWM Analog, PWM Analog, PWM Analog, PWM
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Regulator
Base Product Number A8519 A8519 A8519 A8519
Series Automotive, AEC-Q100 Automotive, AEC-Q100 Automotive, AEC-Q100 Automotive, AEC-Q100
Applications Backlight Automotive, Backlight Automotive, Backlight Automotive, Backlight
Current - Output / Channel 100mA 100mA 100mA 100mA
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Voltage - Supply (Min) 4.5V 4.5V 4.5V 4.5V
Voltage - Supply (Max) 40V 40V 40V 40V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Package / Case 20-TSSOP (0.173", 4.40mm Width) Exposed Pad 28-VFQFN Exposed Pad 20-TSSOP (0.173", 4.40mm Width) Exposed Pad 28-VFQFN Exposed Pad
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 20-TSSOP-EP 28-QFN (5x5) 20-TSSOP-EP 28-QFN-EP (5x5)
Frequency 200kHz ~ 2.15MHz 200kHz ~ 2.15MHz 200kHz ~ 2.15MHz 200kHz ~ 2.15MHz
Voltage - Output 40V 40V 40V 40V
Internal Switch(s) Yes Yes Yes Yes
Topology Step-Up (Boost) Step-Up (Boost) Step-Up (Boost) Step-Up (Boost)
Number of Outputs 4 4 4 4

A8519KLPTR-T Datasheet PDF

Download A8519KLPTR-T pdf datasheets and Allegro MicroSystems documentation for A8519KLPTR-T - Allegro MicroSystems.

PCN Packaging
Tape Change 27/Jan/2023.pdf
HTML Datasheet
A8519.pdf

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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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A8519KLPTR-T Image

A8519KLPTR-T

Allegro MicroSystems
32D-A8519KLPTR-T

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