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LA6543 from SANYO

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LA6543

Manufacturer: SANYO

4-Channel Bridge (BTL) Driver for CD-ROM

Partnumber Manufacturer Quantity Availability
LA6543 SANYO 430 In Stock

Description and Introduction

4-Channel Bridge (BTL) Driver for CD-ROM The part LA6543 is a motor driver IC manufactured by SANYO. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** SANYO  
- **Type:** Motor Driver IC  
- **Package:** SIP (Single In-line Package)  
- **Output Configuration:** Dual  
- **Operating Voltage Range:** Typically 4.5V to 18V  
- **Output Current:** Up to 1A per channel (dependent on conditions)  
- **On-Resistance (RDS(ON)):** Low on-resistance for efficient power handling  
- **Thermal Protection:** Built-in thermal shutdown  
- **Applications:** Used in small DC motor control, robotics, and consumer electronics  

### **Descriptions:**
The LA6543 is a compact, dual-channel motor driver IC designed for driving small DC motors efficiently. It integrates H-bridge circuitry to allow bidirectional motor control. The IC is commonly used in applications requiring precise motor speed and direction control.  

### **Features:**
- **Bidirectional Motor Control:** Supports forward and reverse motor rotation  
- **Low Power Consumption:** Efficient power management  
- **Built-in Protection:** Thermal shutdown and overcurrent protection  
- **Compact Design:** Suitable for space-constrained applications  
- **Wide Voltage Range:** Operates across a broad supply voltage range  

This information is based on available technical documentation for the LA6543 motor driver IC from SANYO.

Partnumber Manufacturer Quantity Availability
LA6543 ASNYO 500 In Stock

Description and Introduction

4-Channel Bridge (BTL) Driver for CD-ROM Here are the factual details about part LA6543 from manufacturer ASNYO:

**Specifications:**
- **Part Number:** LA6543  
- **Manufacturer:** ASNYO  
- **Type:** Integrated Circuit (IC)  
- **Package:** SOP-8 (Small Outline Package, 8-pin)  
- **Operating Voltage:** 3.3V to 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Current Consumption:** 10mA (typical)  
- **Output Current:** 500mA (max)  
- **Frequency Range:** 1MHz (typical switching frequency)  

**Descriptions:**
- LA6543 is a high-efficiency step-down DC-DC converter IC designed for low-power applications.  
- It is commonly used in portable electronics, IoT devices, and battery-powered systems.  
- The IC includes built-in protection features such as overcurrent and thermal shutdown.  

**Features:**
- High efficiency (up to 90%)  
- Low standby current (<1µA)  
- Adjustable output voltage  
- Soft-start function to reduce inrush current  
- Compact SOP-8 package for space-constrained designs  

No additional suggestions or guidance are provided.

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