XinhSemi（xinhansemi.com）由深圳市芯瀚未来电子科技有限公司运营，是面向全球的独立电子元器件分销商。本页列出的 A2557KEBTR 由 Allegro MicroSystems, LLC 生产，属 PMIC - Power Distribution Switches, Load Drivers 类元器件。封装：28-LCC (J-Lead)。工作温度：-40°C ~ 125°C (TA)。生命周期：Obsolete。深圳仓库现货，支持全球直发。需要批量报价或确认交期，请使用页面右侧"加入询价单"，销售将在 1 个工作日内联系您。— xinhansemi.com
| Features | Status Flag |
|---|---|
| Interface | On/Off |
| Input Type | Non-Inverting |
| Output Type | Bipolar |
| Switch Type | Relay, Solenoid Driver |
| Rds On (Typ) | - |
| Voltage - Load | 60V (Max) |
| Fault Protection | Current Limiting (Fixed), Over Temperature |
| Number of Outputs | 4 |
| Output Configuration | Low Side |
| Ratio - Input:Output | 1:1 |
| Current - Output (Max) | 300mA |
| Supplier Device Package | 28-PLCC (11.51x11.51) |
| Voltage - Supply (Vcc/Vdd) |
| 4.75 V ~ 5.25 V |