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ULN2003D from PHI,Philips

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ULN2003D

Manufacturer: PHI

Seven darlington arrays

Partnumber Manufacturer Quantity Availability
ULN2003D PHI 2 In Stock

Description and Introduction

Seven darlington arrays The ULN2003D is a high-voltage, high-current Darlington transistor array manufactured by PHI (formerly known as Philips Semiconductors).  

### **Specifications:**  
- **Configuration:** 7-channel Darlington array  
- **Output Current per Channel:** 500 mA (max)  
- **Output Voltage (Collector-Emitter):** 50 V (max)  
- **Input Voltage (Base-Emitter):** 30 V (max)  
- **Input Compatibility:** TTL, CMOS, and PMOS logic  
- **Package Type:** SOIC-16  
- **Operating Temperature Range:** -20°C to +85°C  
- **Built-in Clamp Diodes:** Yes (for inductive load protection)  

### **Descriptions and Features:**  
- Designed for interfacing between low-level logic and high-power loads.  
- Each channel consists of a Darlington pair with common-emitter outputs.  
- Includes integral suppression diodes for switching inductive loads.  
- Suitable for relay drivers, lamp drivers, display drivers (LED, incandescent), and motor controllers.  
- Input pins are compatible with 5V logic (TTL/CMOS).  
- Open-collector outputs allow for easy parallel connection for higher current handling.  

This device is commonly used in industrial, automotive, and consumer electronics applications.

Application Scenarios & Design Considerations

Seven darlington arrays

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