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TDA9109S from ST,ST Microelectronics

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TDA9109S

Manufacturer: ST

LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

Partnumber Manufacturer Quantity Availability
TDA9109S ST 100 In Stock

Description and Introduction

LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS The TDA9109S is a deflection controller IC manufactured by STMicroelectronics (ST). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (ST)  
- **Type:** Deflection Controller IC  
- **Package:** SO-20 (Small Outline, 20 pins)  
- **Operating Voltage:** Typically 12V  
- **Application:** Used in CRT monitor and TV deflection systems  

### **Descriptions:**  
- The TDA9109S is designed for horizontal and vertical deflection control in CRT-based displays.  
- It integrates synchronization processing, deflection signal generation, and protection circuits.  
- Suitable for multi-sync monitors and televisions.  

### **Features:**  
- **Horizontal Deflection Control:**  
  - Adjustable horizontal frequency  
  - Phase-locked loop (PLL) for synchronization  
  - Drive signal for horizontal output transistor  
- **Vertical Deflection Control:**  
  - Sawtooth waveform generation  
  - Adjustable vertical size and position  
- **Protection Circuits:**  
  - Overvoltage protection  
  - Beam current limiting  
- **Sync Processing:**  
  - Accepts composite sync or separate H/V sync signals  
  - Automatic polarity detection  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

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