A2557SEBTR
Allegro MicroSystems

Allegro MicroSystems
IC PWR DRIVER BIPOLAR 1:1 28PLCC
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The A2557SEBTR by Allegro MicroSystems redefines power distribution with its advanced Load Driver technology. As a premier PMIC, it offers unmatched control over power switches, making it ideal for robotics, aerospace, and industrial machinery. Features like programmable slew rate and multi-level protection ensure safe and efficient operation. Whether for high-current or low-voltage systems, the A2557SEBTR stands out for its adaptability and performance. Trust Allegro MicroSystems to power your innovations with cutting-edge IC solutions.
Specifications
- Product Status: Obsolete
- Switch Type: Relay, Solenoid Driver
- Number of Outputs: 4
- Ratio - Input:Output: 1:1
- Output Configuration: Low Side
- Output Type: Bipolar
- Interface: On/Off
- Voltage - Load: 60V (Max)
- Voltage - Supply (Vcc/Vdd): 4.75V ~ 5.25V
- Current - Output (Max): 300mA
- Rds On (Typ): -
- Input Type: Non-Inverting
- Features: Status Flag
- Fault Protection: Current Limiting (Fixed), Over Temperature
- Operating Temperature: -20°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Supplier Device Package: 28-PLCC (11.51x11.51)
- Package / Case: 28-LCC (J-Lead)