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L7203 from ST,ST Microelectronics

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L7203

Manufacturer: ST

SMOOTH DRIVE SPINDLE MOTOR FOR OPTICAL DRIVE APPLICATION WITH POWER INTEGRATED

Partnumber Manufacturer Quantity Availability
L7203 ST 3949 In Stock

Description and Introduction

SMOOTH DRIVE SPINDLE MOTOR FOR OPTICAL DRIVE APPLICATION WITH POWER INTEGRATED The part **L7203** is manufactured by **STMicroelectronics (ST)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Part Number:** L7203  
- **Type:** Dual Full-Bridge Driver  
- **Operating Voltage:** 5V to 52V  
- **Output Current:** Up to 3A per channel (peak)  
- **Logic Input Voltage:** 3.3V / 5V compatible  
- **Protection Features:** Overcurrent, Overtemperature, Undervoltage Lockout (UVLO)  
- **Package:** PowerSO-36  

### **Descriptions:**  
The **L7203** is a dual full-bridge driver designed for DC motor control applications. It integrates two independent H-bridges capable of driving brushed DC motors or other inductive loads. The device is suitable for industrial, automotive, and consumer applications requiring high efficiency and reliability.  

### **Features:**  
- Dual independent full-bridge drivers  
- Wide operating voltage range (5V to 52V)  
- High output current capability (3A per channel)  
- PWM control for speed regulation  
- Built-in protection against overcurrent, overtemperature, and undervoltage  
- Logic-level inputs compatible with 3.3V and 5V microcontrollers  
- Low standby current consumption  

This information is based on STMicroelectronics' official documentation for the **L7203** driver IC.

Application Scenarios & Design Considerations

SMOOTH DRIVE SPINDLE MOTOR FOR OPTICAL DRIVE APPLICATION WITH POWER INTEGRATED

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