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ULQ2003D1 from ST,ST Microelectronics

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ULQ2003D1

Manufacturer: ST

EIGHT DARLINGTON ARRAYS

Partnumber Manufacturer Quantity Availability
ULQ2003D1 ST 10909 In Stock

Description and Introduction

EIGHT DARLINGTON ARRAYS The ULQ2003D1 is a high-voltage, high-current Darlington transistor array manufactured by STMicroelectronics.  

### **Key Specifications:**  
- **Configuration:** 7-channel Darlington transistor array  
- **Output Voltage (VCE):** 50 V  
- **Output Current (IC):** 500 mA per channel  
- **Input Voltage (VIN):** 30 V  
- **Logic Compatibility:** TTL, CMOS, PMOS  
- **Clamp Diodes:** Integrated for inductive load protection  
- **Package:** SO-16  

### **Features:**  
- **High-Voltage Outputs:** Suitable for driving relays, lamps, and solenoids.  
- **High Current Capability:** Each channel can handle up to 500 mA.  
- **Built-in Suppression Diodes:** Protects against back EMF from inductive loads.  
- **Wide Operating Voltage Range:** Compatible with various logic levels.  
- **Low Input Current Requirement:** Can be driven directly from logic circuits.  

### **Applications:**  
- Relay drivers  
- Lamp drivers  
- Display drivers (LED, incandescent)  
- Logic buffers  
- Motor controllers  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics, refer to the official STMicroelectronics documentation.

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