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LA7220

Electronic Switch for VCR/Audio Use

Partnumber Manufacturer Quantity Availability
LA7220 4 In Stock

Description and Introduction

Electronic Switch for VCR/Audio Use The LA7220 is a relay driver IC manufactured by Sanyo Semiconductor (now part of ON Semiconductor).  

### **Specifications:**  
- **Supply Voltage (VCC):** 4.5V to 15V  
- **Output Current (IOUT):** Up to 500mA  
- **Input Voltage (VIN):** TTL/CMOS compatible (typically 0.8V low, 2.0V high)  
- **Power Dissipation (PD):** 400mW (max)  
- **Operating Temperature Range:** -20°C to +75°C  
- **Package Type:** SIP-4 (Single Inline Package with 4 pins)  

### **Descriptions & Features:**  
- Designed to drive relays, solenoids, and other inductive loads.  
- Includes built-in protection diodes for back EMF suppression.  
- Low input current requirement, making it compatible with TTL and CMOS logic.  
- High output current capability (500mA max).  
- Stable operation with a wide supply voltage range (4.5V to 15V).  
- Compact SIP-4 package for space-saving designs.  

This IC is commonly used in automation, industrial controls, and automotive applications for switching high-current loads.

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