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L9700D from ST,ST Microelectronics

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L9700D

Manufacturer: ST

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Partnumber Manufacturer Quantity Availability
L9700D ST 4500 In Stock

Description and Introduction

HEX PRECISION LIMITER The **L9700D** is a monolithic integrated circuit manufactured by **STMicroelectronics**.  

### **Key Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Type:** Dual H-Bridge Motor Driver  
- **Operating Voltage Range:** 5V to 28V  
- **Output Current:** Up to 1.5A per channel (continuous)  
- **Peak Current:** Up to 3A per channel (short duration)  
- **Logic Supply Voltage (VCC):** 5V  
- **PWM Control:** Supports high-frequency PWM for speed control  
- **Protection Features:**  
  - Thermal shutdown  
  - Overcurrent protection  
  - Undervoltage lockout (UVLO)  
- **Package:** PowerSO-20  

### **Descriptions and Features:**  
- Designed for driving **DC motors, stepper motors, and other inductive loads**.  
- **Dual H-bridge configuration** allows bidirectional control of two motors or a single bipolar stepper motor.  
- **Low standby current consumption** for power efficiency.  
- **Integrated protection mechanisms** enhance reliability.  
- **Compatible with microcontrollers** (3.3V or 5V logic levels).  
- **Wide operating temperature range** (-40°C to +150°C).  

This device is commonly used in automotive, industrial, and consumer applications for motor control.

Application Scenarios & Design Considerations

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