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TDA1771 from ST,ST Microelectronics

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TDA1771

Manufacturer: ST, ST,ST, STM

VERTICAL DEFLECTION CIRCUIT

Partnumber Manufacturer Quantity Availability
TDA1771 ST, ST,ST, STM 1618 In Stock

Description and Introduction

VERTICAL DEFLECTION CIRCUIT The TDA1771 is a monolithic integrated circuit manufactured by STMicroelectronics (ST). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** STMicroelectronics (ST)  
- **Type:** Monolithic integrated circuit  
- **Function:** Designed for TV vertical deflection applications  
- **Package:** Typically available in a DIP (Dual In-line Package) or other standard IC packages  

### **Descriptions:**
- The TDA1771 is a vertical deflection output amplifier intended for use in television receivers.  
- It provides the necessary drive for the vertical deflection coil in CRT-based TV systems.  
- The IC includes thermal protection and short-circuit protection features for reliability.  

### **Features:**
- **High Efficiency:** Optimized for vertical deflection drive with low power dissipation.  
- **Built-in Protections:** Includes thermal shutdown and short-circuit protection.  
- **Wide Supply Voltage Range:** Suitable for standard TV power supply levels.  
- **Low Standby Current:** Helps reduce power consumption when idle.  

These details are based on the manufacturer's documentation for the TDA1771. For exact electrical characteristics and application notes, refer to the official ST datasheet.

Application Scenarios & Design Considerations

VERTICAL DEFLECTION CIRCUIT

Alternative Part Number

  • LA78040 --: Vertical deflection output IC commonly used as a functional substitute for TDA1771 in CRT TV/monitor deflection circuits, with similar pinout and ratings.
  • TDA8172 --: Vertical deflection booster IC from a different series with comparable output current and voltage ratings, widely used as a replacement in similar deflection applications.
  • AN5521 --: Vertical deflection output IC with similar function and ratings, often cross-referenced as an alternative in CRT vertical deflection circuits.

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