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TDA1770A from ST,ST Microelectronics

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TDA1770A

Manufacturer: ST

VERTICAL DEFLECTION CIRCUIT

Partnumber Manufacturer Quantity Availability
TDA1770A ST 5 In Stock

Description and Introduction

VERTICAL DEFLECTION CIRCUIT The TDA1770A is a monolithic integrated circuit manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Type:** Vertical deflection output amplifier for color TV  
- **Supply Voltage (Vcc):** 12V to 35V  
- **Peak Output Current:** Up to 3A  
- **Power Dissipation:** 20W (with heatsink)  
- **Operating Temperature Range:** -20°C to +150°C  
- **Package:** Multiwatt15 (15-lead vertical power package)  

### **Descriptions:**  
The TDA1770A is designed for vertical deflection applications in color television receivers. It includes a power amplifier capable of driving the vertical deflection coil with high efficiency and low distortion. The IC features thermal protection and internal current limiting for enhanced reliability.  

### **Features:**  
- High output current capability (3A peak)  
- Built-in thermal shutdown protection  
- Internal current limiting  
- Low crossover distortion  
- Compatible with various vertical deflection systems  
- Suitable for both 50Hz and 60Hz TV standards  

This IC is optimized for CRT-based television systems and ensures stable vertical scanning performance.

Application Scenarios & Design Considerations

VERTICAL DEFLECTION CIRCUIT

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