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L9953LXP from ST,ST Microelectronics

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L9953LXP

Manufacturer: ST

Door actuator driver

Partnumber Manufacturer Quantity Availability
L9953LXP ST 155 In Stock

Description and Introduction

Door actuator driver Here is the factual information about part **L9953LXP** from the manufacturer **STMicroelectronics (ST)**:

### **Specifications:**
- **Manufacturer:** STMicroelectronics (ST)
- **Part Number:** L9953LXP
- **Type:** Automotive H-Bridge Motor Driver
- **Operating Voltage Range:** 4.5V to 28V
- **Output Current (Continuous):** Up to 1.5A
- **Output Current (Peak):** Up to 3A
- **RDS(ON) (per MOSFET):** 0.5Ω (typical)
- **Control Interface:** SPI (Serial Peripheral Interface)
- **Protection Features:** Overcurrent, Overtemperature, Undervoltage Lockout (UVLO), Short-Circuit Protection
- **Package:** PowerSSO-36
- **Operating Temperature Range:** -40°C to +150°C
- **AEC-Q100 Qualified:** Yes (Automotive Grade)

### **Descriptions:**
- The **L9953LXP** is a monolithic H-bridge motor driver designed for automotive applications.
- It integrates power MOSFETs with a low RDS(ON) for efficient motor control.
- The device supports bidirectional DC motor control with PWM (Pulse-Width Modulation) capability.
- It includes diagnostic feedback via SPI for fault detection and system monitoring.
- Suitable for automotive systems such as power seats, sunroofs, and mirror adjustments.

### **Features:**
- **High Efficiency:** Low RDS(ON) MOSFETs reduce power dissipation.
- **Flexible Control:** SPI interface for precise motor control and diagnostics.
- **Robust Protection:** Built-in safeguards against electrical and thermal faults.
- **Automotive Compliant:** Meets AEC-Q100 standards for reliability in harsh environments.
- **Compact Design:** PowerSSO-36 package optimizes space in automotive applications.

This information is based on STMicroelectronics' official datasheet and product documentation. For detailed electrical characteristics and application notes, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

Door actuator driver

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