ULN2803

产品特点
技术文档

Drivers Per Package	Output Current (Max.)	Output Voltage (Max.)	Package	Application
8	500mA	50V	SOP18 QFN20(4x4)	小家电安防步进马达

Darlington Transistor, 50V, 500mA

The ULN2803 is high-voltage high-current Darlington transistor arrays each containing eight open collector common emitter pairs. Each pair is rated at 500mA. Suppression diodes are included for inductive load driving, the inputs and outputs are pinned in opposition to simplify board layout.

优势特点

500-mA-Rated Collector Current(single output)
High-Voltage Outputs: 50V
Output Clamp Diodes
Inputs Compatible With Various Types of Logic
Relay-Driver Applications
SOP18 and QFN20(4x4) packages

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