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ULQ2001 from ST,ST Microelectronics

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ULQ2001

Manufacturer: ST

SEVEN DARLINGTON ARRAYS

Partnumber Manufacturer Quantity Availability
ULQ2001 ST 2454 In Stock

Description and Introduction

SEVEN DARLINGTON ARRAYS The ULQ2001 is a high-voltage, high-current Darlington transistor array manufactured by STMicroelectronics.  

### **Specifications:**  
- **Configuration:** Seven NPN Darlington pairs  
- **Collector-Emitter Voltage (VCEO):** 50V  
- **Collector Current (IC):** 500mA per channel (600mA peak)  
- **Input Voltage (VIN):** 30V (max)  
- **Base-Emitter Voltage (VBE):** 30V (max)  
- **Saturation Voltage (VCE(sat)):** 1.1V (typical) at IC = 200mA  
- **Input Current (IIH):** 25µA (max)  
- **Output Clamp Diodes:** Included for inductive load protection  
- **Operating Temperature Range:** -40°C to +105°C  
- **Package:** 16-pin DIP, SO-16  

### **Descriptions and Features:**  
- Designed for interfacing between low-level logic and high-power loads.  
- Each Darlington pair has a high current gain and built-in suppression diodes for inductive loads.  
- Suitable for driving relays, lamps, solenoids, and stepper motors.  
- Compatible with TTL, DTL, PMOS, and CMOS logic levels.  
- Low input current requirement makes it ideal for microcontroller-based applications.  
- Internal freewheeling diodes simplify circuit design for inductive loads.  

The ULQ2001 is commonly used in industrial, automotive, and consumer electronics applications.

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