A2557ELB-T
- Mfr.Part #
- A2557ELB-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 16-PowerSOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PWR DRIVER BIPOLAR 1:1 16SOIC
- Stock
- 32,581
- In Stock :
- 32,581
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Power Distribution Switches, Load Drivers
- Output Type :
- Bipolar
- Number of Pins :
- 16
- Voltage - Load :
- 60V Max
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Turn On Time :
- 10 μs
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Published :
- 2009
- Terminal Position :
- Dual
- Number of Terminations :
- 16
- Height Seated (Max) :
- 2.65mm
- Pin Count :
- 16
- Supply Voltage-Max (Vsup) :
- 5.25V
- Terminal Form :
- Gull wing
- Switch Type :
- Relay, Solenoid Driver
- Qualification Status :
- Not Qualified
- Nominal Supply Current :
- 30mA
- Length :
- 10.3mm
- Output Current per Channel :
- 300mA
- Input Type :
- Non-Inverting
- Output Current Flow Direction :
- SINK
- Terminal Pitch :
- 1.27mm
- Power Supplies :
- 5V
- Mounting Type :
- Surface Mount
- Built-in Protections :
- TRANSIENT; OVER CURRENT; THERMAL
- Mount :
- Surface Mount
- Number of Outputs :
- 4
- Driver Number of Bits :
- 4
- Interface :
- On/Off
- Turn Off Time :
- 10 μs
- Supply Voltage :
- 5V
- Reach Compliance Code :
- Unknown
- Base Part Number :
- A2557
- Ratio - Input:Output :
- 1:1
- Fault Protection :
- Current Limiting (Fixed), Over Temperature
- Package / Case :
- 16-PowerSOIC (0.295, 7.50mm Width)
- Width :
- 7.5mm
- Output Configuration :
- Low Side
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~85°C TA
- Voltage - Supply (Vcc/Vdd) :
- 4.75V~5.25V
- Output Peak Current Limit-Nom :
- 0.5A
- Number of Functions :
- 4
- Terminal Finish :
- Matte Tin (Sn)
- Feature :
- Status Flag
- RoHS Status :
- ROHS3 Compliant
- Max Output Current :
- 500mA
- Datasheets
- A2557ELB-T

Power Distribution Switches, Load Drivers Allegro MicroSystems A2557ELB-T Overview
The Allegro MicroSystems A2557ELB-T is a highly robust and efficient integrated circuit designed specifically for bipolar power driving applications. This IC, housed in a compact 16SOIC package, provides precise control and management of power distribution, making it an ideal solution for applications demanding high reliability and performance. The A2557ELB-T integrates multiple features aimed at reducing system complexity and enhancing operational efficiency, making it a critical component in advanced power management systems. Utilizing the Power Distribution Switches, Load Drivers Allegro MicroSystems A2557ELB-T ensures superior performance in challenging environments.
A2557ELB-T Features
- Integrated bipolar transistor for high efficiency driving
- Compact 16SOIC package for space-sensitive applications
- Optimized for low power consumption and high durability
- Easy integration into existing power management systems
A2557ELB-T Applications
- Automotive Electronics: Utilized in driving components like relays and solenoids in vehicle power systems.
- Industrial Automation: Employs in controllers for motors and actuators, enhancing reliability and efficiency.
- Consumer Electronics: Applies in power management modules for devices requiring precise power control.
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