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ULN2802 from ST,ST Microelectronics

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ULN2802

Manufacturer: ST

EIGHT DARLINGTON ARRAYS

Partnumber Manufacturer Quantity Availability
ULN2802 ST 2300 In Stock

Description and Introduction

EIGHT DARLINGTON ARRAYS The ULN2802 is a high-voltage, high-current Darlington transistor array manufactured by STMicroelectronics.  

### **Specifications:**  
- **Configuration:** 8 NPN Darlington pairs  
- **Voltage Rating:** Up to 50V  
- **Current Rating:** 500mA per channel (sink capability)  
- **Input Compatibility:** TTL, CMOS, and PMOS logic levels  
- **Output Clamp Diodes:** Included for inductive load protection  
- **Package Options:** DIP-18, SO-18  

### **Descriptions & Features:**  
- Designed for interfacing between low-level logic and high-power loads.  
- Each channel includes freewheeling diodes for switching inductive loads.  
- Common-cathode clamp diodes simplify circuit design.  
- High current gain (Darlington configuration).  
- Suitable for relay drivers, lamp drivers, display drivers (LED), and motor control applications.  

For detailed electrical characteristics, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

EIGHT DARLINGTON ARRAYS

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