A2557KLB
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- Mfr.Part #
- A2557KLB
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 16-PowerSOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PWR DRIVER BIPOLAR 1:1 16SOIC
- Stock
- 38,818
- In Stock ：
- 38,818
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Power Distribution Switches, Load Drivers
- Max Output Current :
- 500mA
- Height Seated (Max) :
- 2.65mm
- Terminal Pitch :
- 1.27mm
- Lead Free :
- Contains Lead
- Voltage - Load :
- 60V Max
- Published :
- 2009
- Base Part Number :
- A2557
- Number of Outputs :
- 4
- Input Type :
- Non-Inverting
- Mounting Type :
- Surface Mount
- Turn Off Time :
- 10 μs
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 16
- Number of Terminations :
- 16
- JESD-609 Code :
- e0
- Length :
- 10.3mm
- Output Type :
- Bipolar
- Interface :
- On/Off
- Pin Count :
- 16
- Reach Compliance Code :
- Unknown
- Driver Number of Bits :
- 4
- Supply Voltage-Max (Vsup) :
- 5.25V
- Turn On Time :
- 10 μs
- Supply Voltage :
- 5V
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Ratio - Input:Output :
- 1:1
- Built-in Protections :
- TRANSIENT; OVER CURRENT; THERMAL
- RoHS Status :
- Non-RoHS Compliant
- Output Current per Channel :
- 300mA
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Peak Reflow Temperature (Cel) :
- 245
- Output Configuration :
- Low Side
- Qualification Status :
- Not Qualified
- Voltage - Supply (Vcc/Vdd) :
- 4.75V~5.25V
- Width :
- 7.5mm
- Output Current :
- 300mA
- Power Supplies :
- 5V
- Nominal Supply Current :
- 30mA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Peak Current Limit-Nom :
- 0.5A
- Operating Temperature :
- -40°C~125°C TA
- Switch Type :
- Relay, Solenoid Driver
- Feature :
- Status Flag
- Package / Case :
- 16-PowerSOIC (0.295, 7.50mm Width)
- Fault Protection :
- Current Limiting (Fixed), Over Temperature
- Number of Functions :
- 4
- Datasheets
- A2557KLB
Power Distribution Switches, Load Drivers Allegro MicroSystems A2557KLB Overview
The A2557KLB by Allegro MicroSystems stands out in the market of Power Distribution Switches and Load Drivers, offering robust solutions for driving bipolar stepper motors. Designed to enhance efficiency and reliability, this integrated circuit features a compact 16SOIC package, making it ideal for streamlined, high-performance applications. The A2557KLB excels in delivering precise control, enabling devices to operate smoothly under varying electrical conditions. This makes it an indispensable component in applications demanding high accuracy and durability.
A2557KLB Features
The A2557KLB integrated circuit is renowned for its high reliability and versatility. It features a bipolar power driver which allows for precise control of stepper motors. Its integrated design reduces the need for multiple components, thereby minimizing system complexity and enhancing overall system robustness. With its ability to handle moderate power levels, the A2557KLB is suitable for a wide range of industrial applications.
A2557KLB Applications
- Automated Assembly Equipment: The A2557KLB is used to control stepper motors that drive the mechanical parts of automated assembly lines, ensuring precise movement and alignment of components.
- 3D Printers: In 3D printing, this IC provides the necessary drive to stepper motors, facilitating the accurate positioning of the print head and improving the quality of 3D printed products.
- Robotics: Essential for robotic systems, the A2557KLB helps in managing the precise movements required in robotic arms and actuators, enhancing operational efficiency and reliability.
- Office Automation Machines: This IC is crucial in office automation equipment like photocopiers and scanners, where it improves the accuracy and speed of mechanical movements.
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