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HomeProductsIntegrated Circuits (ICs)PMIC - Display DriversA4401KLTR-T
A4401KLTR-T Image
Image may be representation.
See specifications for product details.

A4401KLTR-T - Allegro MicroSystems

Manufacturer Part Number
A4401KLTR-T
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A4401KLTR-T
ECAD Model
Parts Description
IC DRVR FLYBACK CONVERTER 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
In stock: 10200

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Quantity

Specifications

A4401KLTR-T Tech Specifications
Allegro MicroSystems - A4401KLTR-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A4401KLTR-T

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply 7V ~ 40V  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°C  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface -  
Display Type Vacuum Fluorescent (VF)  
Digits or Characters -  
Current - Supply 2.3 mA  
Configuration -  
Base Product Number A4401  

Parts Introduction

Manufacturer Part Number

A4401KLTR-T

Manufacturer

allegro-microsystems

Introduction

The A4401KLTR-T is a power management integrated circuit (PMIC) designed for vacuum fluorescent display (VFD) driver applications. It provides a comprehensive solution for powering and controlling VFD displays, offering features such as regulated supply voltages, adjustable brightness control, and protection circuitry.

Product Features and Performance

Regulated supply voltages for VFD displays, including filament, grid, and anode supplies

Adjustable brightness control through pulse-width modulation (PWM)

Thermal shutdown and overcurrent protection

Wide supply voltage range: 7V to 40V

Low supply current: 2.3 mA

Operating temperature range: -40°C to 125°C

Surface mount package: 8-SOIC

Product Advantages

Comprehensive VFD display driver solution in a compact package

Simplifies system design and reduces external component count

Reliable performance with built-in protection features

Wide operating voltage range suitable for various applications

Key Reasons to Choose This Product

Optimized for efficient and reliable VFD display driving

Ease of integration with simple interface and control

Robust protection features ensure safe and stable operation

Broad operating temperature range for diverse environmental conditions

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Rigorous quality control and testing processes

Compatibility

The A4401KLTR-T is compatible with a wide range of vacuum fluorescent display modules and can be used in various applications that require VFD display driving.

Application Areas

Industrial equipment

Automotive instruments

Home appliances

Medical devices

Instrumentation and control systems

Product Lifecycle

The A4401KLTR-T is an obsolete product, and it is no longer manufactured. Customers are advised to contact our website's sales team for information on alternative or equivalent products that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A4401KLTR-T

Product Attribute A4401KLTR-T A4405KLPTR A4408KLVTR-T A4409KLPTR-T
Part Number A4401KLTR-T A4405KLPTR A4408KLVTR-T A4409KLPTR-T
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems
Mounting Type Surface Mount - Surface Mount Surface Mount
Configuration - - - -
Package / Case 8-SOIC (0.154', 3.90mm Width) - 38-TFSOP (0.173', 4.40mm Width) Exposed Pad 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Base Product Number A4401 - A4408 A4409
Interface - - - -
Display Type Vacuum Fluorescent (VF) - - -
Supplier Device Package 8-SOIC - 38-eTSSOP 20-TSSOP-EP
Series - - - Automotive, AEC-Q100
Current - Supply 2.3 mA - - -
Package Tape & Reel (TR) - Tape & Reel (TR) Tape & Reel (TR)
Digits or Characters - - - -
Voltage - Supply 7V ~ 40V - 2.8V ~ 36V 3V ~ 36V
Operating Temperature -40°C ~ 125°C - -40°C ~ 150°C (TJ) -40°C ~ 135°C

A4401KLTR-T Datasheet PDF

Download A4401KLTR-T pdf datasheets and Allegro MicroSystems documentation for A4401KLTR-T - Allegro MicroSystems.

PCN Packaging
Tape Change 27/Jan/2023.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.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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A4401KLTR-T Image

A4401KLTR-T

Allegro MicroSystems
32D-A4401KLTR-T

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