A2557SLB
- Mfr.Part #
- A2557SLB
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 16-PowerSOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC PWR DRIVER BIPOLAR 1:1 16SOIC
- Stock
- 38,772
- In Stock :
- 38,772
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Power Distribution Switches, Load Drivers
- Switch Type :
- Relay, Solenoid Driver
- Qualification Status :
- Not Qualified
- Width :
- 7.5mm
- Length :
- 10.3mm
- Number of Outputs :
- 4
- Output Configuration :
- Low Side
- Nominal Supply Current :
- 30mA
- Height Seated (Max) :
- 2.65mm
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 16
- Packaging :
- Tube
- Input Type :
- Non-Inverting
- Supply Voltage-Max (Vsup) :
- 5.25V
- Package / Case :
- 16-PowerSOIC (0.295, 7.50mm Width)
- Number of Functions :
- 4
- Built-in Protections :
- TRANSIENT; OVER CURRENT; THERMAL
- Peak Reflow Temperature (Cel) :
- 240
- Output Current per Channel :
- 300mA
- Max Output Current :
- 500mA
- Feature :
- Status Flag
- ECCN Code :
- EAR99
- Output Peak Current Limit-Nom :
- 0.5A
- Ratio - Input:Output :
- 1:1
- Published :
- 2009
- Turn Off Time :
- 10 μs
- Power Supplies :
- 5V
- Reach Compliance Code :
- not_compliant
- Fault Protection :
- Current Limiting (Fixed), Over Temperature
- Output Type :
- Bipolar
- RoHS Status :
- Non-RoHS Compliant
- Pin Count :
- 16
- Output Current :
- 300mA
- Lead Free :
- Contains Lead
- Mount :
- Surface Mount
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Interface :
- On/Off
- Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Base Part Number :
- A2557
- Operating Temperature :
- -20°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 1.27mm
- Voltage - Supply (Vcc/Vdd) :
- 4.75V~5.25V
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Load :
- 60V Max
- Number of Pins :
- 16
- Driver Number of Bits :
- 4
- Turn On Time :
- 10 μs
- JESD-609 Code :
- e0
- Datasheets
- A2557SLB

Power Distribution Switches, Load Drivers Allegro MicroSystems A2557SLB Overview
The Power Distribution Switches, Load Drivers Allegro MicroSystems A2557SLB is a highly efficient and reliable IC power driver, designed for precise bipolar drive control. Manufactured by Allegro MicroSystems, this component encapsulates robustness and precision in a compact 16SOIC package, catering primarily to applications requiring consistent bipolar switching. With an emphasis on performance stability, the A2557SLB enhances system reliability and functionality, making it an ideal choice for high-volume industrial and commercial applications.
A2557SLB Features
The A2557SLB offers a 1:1 driver ratio, housed in a sleek 16SOIC package. It provides bipolar drive capabilities which are essential for applications demanding high precision and efficiency. The device ensures reduced power dissipation and enhanced thermal management, contributing to superior performance and longevity in demanding environments.
A2557SLB Applications
- Automotive Electronics: Utilized in vehicle power management systems to improve efficiency and reliability.
- Industrial Automation: Drives precise control in automation equipment, ensuring robust operation and system integrity.
- Consumer Electronics: Supports power management in devices requiring stable and reliable bipolar switching.
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