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LC7991M from SANYO

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LC7991M

Manufacturer: SANYO

Constant-Speed DC Motor Controller

Partnumber Manufacturer Quantity Availability
LC7991M SANYO 40 In Stock

Description and Introduction

Constant-Speed DC Motor Controller The LC7991M is a semiconductor IC manufactured by SANYO. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** SANYO  
- **Function:** Digital Servo Processor IC  
- **Package Type:** SOP (Small Outline Package)  
- **Pin Count:** 24 pins  
- **Operating Voltage:** Typically 5V  
- **Application:** Used in CD/DVD servo control systems for tracking and focus adjustments.  

### **Descriptions:**  
The LC7991M is a digital servo processor IC designed for optical disc systems, such as CD and DVD players. It processes signals related to tracking, focus, and spindle motor control, ensuring accurate disc reading and playback.  

### **Features:**  
- **Digital Signal Processing:** Provides precise servo control for optical pickups.  
- **Tracking & Focus Control:** Manages tracking error and focus error signals.  
- **Spindle Motor Control:** Supports stable disc rotation.  
- **Low Power Consumption:** Optimized for efficient operation.  
- **Compact Design:** SOP package for space-saving PCB integration.  

This information is based on available technical documentation for the LC7991M by SANYO.

Application Scenarios & Design Considerations

Constant-Speed DC Motor Controller

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