VNH5050A-E
Automotive H-Bridge motor drivers with high current capacity
Manufacturer： stm
series introduction
# VNH5050A - E Product Series Introduction
## 1. Overview
The VNH5050A - E product series represents a cutting - edge solution in the field of motor control and power management. Developed with the latest semiconductor technology, these devices are designed to offer high - performance, reliable, and efficient operation for a wide range of applications. Whether it's in industrial automation, robotics, automotive systems, or consumer electronics, the VNH5050A - E series provides a robust and flexible platform for controlling various types of motors.
## 2. Key Features
### 2.1 High - Power Handling Capability
The VNH5050A - E series is capable of handling high currents, making it suitable for driving large - power motors. With a continuous current rating of up to [X] Amperes and a peak current handling capacity of [Y] Amperes, it can easily power motors used in heavy - duty applications such as industrial conveyor belts, electric vehicles, and large - scale robotic arms.
### 2.2 Low On - Resistance
The devices in this series feature extremely low on - resistance in their power MOSFETs. This low on - resistance results in reduced power dissipation and heat generation during operation. As a result, the efficiency of the motor control system is significantly improved, and the need for complex and bulky heat - sinking solutions is minimized. This not only saves space but also reduces the overall cost of the system.
### 2.3 Integrated Protection Features
To ensure the reliability and longevity of the motor and the control system, the VNH5050A - E series comes with a comprehensive set of integrated protection features. These include over - current protection (OCP), over - temperature protection (OTP), and under - voltage lockout (UVLO). In the event of an over - current situation, the OCP feature will automatically limit the current to prevent damage to the device and the motor. The OTP feature monitors the temperature of the device and shuts it down if the temperature exceeds a safe operating limit. The UVLO feature ensures that the device operates only within a specified voltage range, protecting it from damage due to low - voltage conditions.
### 2.4 Flexible Control Options
The VNH5050A - E series offers multiple control options to suit different application requirements. It can be controlled using standard digital signals, such as PWM (Pulse Width Modulation) signals, which allow for precise control of the motor speed and torque. Additionally, it supports both forward and reverse motor rotation, making it suitable for applications that require bidirectional motor control, such as robotic joints and automated doors.
### 2.5 Compact Package Design
The devices in the VNH5050A - E series are housed in a compact and industry - standard package. This compact design not only saves board space but also makes it easier to integrate the device into existing systems. The package is also designed to provide good thermal performance, ensuring efficient heat dissipation even in high - power applications.
## 3. Technical Specifications
### 3.1 Electrical Specifications
- **Supply Voltage Range**: [Min] V to [Max] V
- **Continuous Output Current**: Up to [X] A
- **Peak Output Current**: [Y] A
- **On - Resistance**: [Value] mΩ
- **PWM Frequency Range**: [Min] Hz to [Max] Hz
### 3.2 Thermal Specifications
- **Thermal Resistance (Junction - to - Ambient)**: [Value] °C/W
- **Operating Temperature Range**: - [Min] °C to + [Max] °C
### 3.3 Package Dimensions
The VNH5050A - E series is available in a [Package Type]
Images for reference
PowerSSO-36
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