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L9951XPTR from ST,ST Microelectronics

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L9951XPTR

Manufacturer: ST

Rear Door Actuator Driver

Partnumber Manufacturer Quantity Availability
L9951XPTR ST 10400 In Stock

Description and Introduction

Rear Door Actuator Driver ### **Part Number: L9951XPTR**  
**Manufacturer: STMicroelectronics (ST)**  

#### **Specifications:**  
- **Type:** Dual Half-Bridge Driver  
- **Operating Voltage Range:** 4.5V to 28V  
- **Output Current (Peak):** Up to 1.5A  
- **Number of Outputs:** 2 (Half-Bridge Configuration)  
- **Logic Input Voltage:** 3.3V/5V Compatible  
- **Protection Features:**  
  - Undervoltage Lockout (UVLO)  
  - Overcurrent Protection (OCP)  
  - Thermal Shutdown  
- **Package:** PowerSSO-24  
- **Operating Temperature Range:** -40°C to +150°C  

#### **Description:**  
The **L9951XPTR** is a dual half-bridge driver designed for automotive and industrial applications. It provides high-side and low-side gate driving for external N-channel MOSFETs, supporting efficient motor control and power switching.  

#### **Key Features:**  
- **Dual Independent Half-Bridge Drivers**  
- **Integrated Bootstrap Diodes**  
- **PWM Input for Speed Control**  
- **Low Power Consumption in Standby Mode**  
- **AEC-Q100 Qualified (Automotive Grade)**  

This device is commonly used in **DC motor control, solenoid drivers, and power management systems**.  

Would you like additional details on pin configuration or application notes?

Application Scenarios & Design Considerations

Rear Door Actuator Driver

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