A2557KLBTR-T
- Mfr.Part #
- A2557KLBTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 16-PowerSOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PWR DRIVER BIPOLAR 1:1 16SOIC
- Stock
- 3,112
- In Stock :
- 3,112
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Power Distribution Switches, Load Drivers
- Max Output Current :
- 500mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package / Case :
- 16-PowerSOIC (0.295, 7.50mm Width)
- Supply Voltage :
- 5V
- Feature :
- Status Flag
- Turn On Time :
- 10 μs
- Number of Terminations :
- 16
- Output Current per Channel :
- 300mA
- JESD-609 Code :
- e3
- Terminal Finish :
- Matte Tin (Sn)
- Output Type :
- Bipolar
- Base Part Number :
- A2557
- Height Seated (Max) :
- 2.65mm
- Input Type :
- Non-Inverting
- Output Current :
- 300mA
- Terminal Position :
- Dual
- Terminal Pitch :
- 1.27mm
- Driver Number of Bits :
- 4
- Number of Outputs :
- 4
- Built-in Protections :
- TRANSIENT; OVER CURRENT; THERMAL
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Qualification Status :
- Not Qualified
- Terminal Form :
- Gull wing
- Length :
- 10.3mm
- Voltage - Load :
- 60V Max
- Width :
- 7.5mm
- Reach Compliance Code :
- Unknown
- Fault Protection :
- Current Limiting (Fixed), Over Temperature
- Published :
- 2009
- Switch Type :
- Relay, Solenoid Driver
- Pin Count :
- 16
- ECCN Code :
- EAR99
- Output Peak Current Limit-Nom :
- 0.5A
- Nominal Supply Current :
- 30mA
- Voltage - Supply (Vcc/Vdd) :
- 4.75V~5.25V
- Supply Voltage-Max (Vsup) :
- 5.25V
- Number of Pins :
- 16
- Interface :
- On/Off
- Ratio - Input:Output :
- 1:1
- Operating Temperature :
- -40°C~125°C TA
- Output Configuration :
- Low Side
- Power Supplies :
- 5V
- Mounting Type :
- Surface Mount
- Number of Functions :
- 1
- Turn Off Time :
- 10 μs
- Datasheets
- A2557KLBTR-T

Power Distribution Switches, Load Drivers Allegro MicroSystems A2557KLBTR-T Overview
Introducing the A2557KLBTR-T, an exceptional power driver integrated circuit meticulously crafted by Allegro MicroSystems. Designed to meet the rigorous demands of modern electronic systems, this IC offers unparalleled performance and reliability in power distribution and load driving applications. With its cutting-edge technology and robust construction, the A2557KLBTR-T empowers businesses to optimize their operations and enhance efficiency.
A2557KLBTR-T Features
- Highly Efficient Power Distribution: The A2557KLBTR-T excels in efficiently distributing power across various electronic components, ensuring optimal performance and reliability.
- Precision Load Driving: With its precise load driving capabilities, this IC enables precise control over connected devices, enhancing system stability and longevity.
- Compact and Versatile Design: Featuring a compact 16SOIC package, the A2557KLBTR-T offers versatility in installation and integration, making it suitable for a wide range of applications.
- Advanced Thermal Management: Equipped with advanced thermal management mechanisms, this IC ensures reliable operation even in demanding environmental conditions, mitigating the risk of overheating and component failure.
- Comprehensive Protection Features: The A2557KLBTR-T includes comprehensive protection features such as overcurrent protection and thermal shutdown, safeguarding connected devices against potential damage and ensuring system integrity.
A2557KLBTR-T Applications
- Automotive Electronics: The A2557KLBTR-T finds extensive use in automotive electronics, where it efficiently drives motors, relays, and other critical components, enhancing vehicle performance and reliability.
- Industrial Automation: In industrial automation applications, the A2557KLBTR-T serves as a vital component for controlling actuators, solenoids, and other industrial machinery, facilitating precise and reliable operation in manufacturing environments.
- Power Management Systems: Within power management systems, the A2557KLBTR-T plays a crucial role in managing power distribution, load balancing, and protection, optimizing energy usage and ensuring system efficiency.
This IC is seamlessly integrated into automotive control systems, enabling precise power distribution and ensuring smooth operation under varying driving conditions.
Its compact design and robust performance make it ideal for use in factory automation, robotics, and process control systems.
From data centers to renewable energy systems, this IC offers unparalleled performance and reliability, contributing to the sustainability and reliability of modern power infrastructure.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















