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L99LD01 from ST,ST Microelectronics

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L99LD01

Manufacturer: ST

High Efficiency Constant Current Led Driver

Partnumber Manufacturer Quantity Availability
L99LD01 ST 31 In Stock

Description and Introduction

High Efficiency Constant Current Led Driver The part **L99LD01** is manufactured by **STMicroelectronics (ST)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Description:**  
The **L99LD01** is a **stepper motor driver IC** designed for automotive applications. It integrates a **dual full-bridge gate driver** and is capable of driving **bipolar stepper motors** with high efficiency and precision.  

### **Key Features:**  
- **Dual full-bridge gate driver** for stepper motor control  
- **Integrated charge pump** for high-side gate driving  
- **Programmable current control** (PWM-based)  
- **Low standby current consumption**  
- **Overcurrent protection (OCP)**  
- **Thermal shutdown protection**  
- **Undervoltage lockout (UVLO)**  
- **Automotive-grade qualification (AEC-Q100 compliant)**  
- **Wide operating voltage range** (compatible with 12V automotive systems)  
- **SPI interface** for configuration and diagnostics  

### **Applications:**  
- Automotive **headlight leveling systems**  
- **Mirror adjustment** mechanisms  
- **HVAC actuators**  
- Other **automotive mechatronic systems**  

### **Package:**  
- **PowerSSO-36** (exposed pad for thermal dissipation)  

This information is based on STMicroelectronics' official documentation for the **L99LD01**. For detailed electrical characteristics and application notes, refer to the datasheet.

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