Overview
The VN5T016AHTR-E is a high-side power switch integrated circuit developed by STMicroelectronics, utilizing their advanced VIPower technology. This device is designed to drive resistive or inductive loads with one side connected to ground, making it suitable for various automotive applications. It features an analog current sense capability, which provides a current proportional to the load current, and includes several protection mechanisms such as thermal shutdown, reverse battery protection, and electrostatic discharge protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Operating Supply Voltage | 8 to 36 | V |
| Output Current Limitation | Up to 43 A | A |
| On-state Resistance (RON) | 16 mΩ (at 25°C), 32 mΩ (at 150°C) | mΩ |
| Thermal Resistance (RthJC) | 1.5 °C/W | °C/W |
| Junction Operating Temperature (TJ) | -40 to 150 °C | °C |
| Storage Temperature (Tstg) | -55 to 150 °C | °C |
| Package Type | HPAK | - |
| Packing | Tape and Reel | - |
Key Features
- Analog Current Sense: Delivers a current proportional to the load current, enabling precise monitoring and control.
- Protection Mechanisms: Includes thermal shutdown, reverse battery protection, electrostatic discharge protection, and output current limitation to ensure robust operation.
- Low Power Consumption: Features low supply current in both off-state and on-state conditions.
- Input Compatibility: CMOS compatible input pin with hysteresis for reliable switching.
- Fault Reporting: Reports fault conditions such as overload, overtemperature, or short to VCC via the current sense pin.
- Standby Mode: Can be set to standby mode by a permanent low level on the inputs and the fault reset standby pin.
Applications
The VN5T016AHTR-E is designed for use in various automotive applications, including:
- Driving resistive, inductive, and capacitive loads.
- Automotive body control modules.
- Lighting systems.
- Motor control systems.
- Other high-side switching applications in automotive environments.
Q & A
- What is the operating supply voltage range of the VN5T016AHTR-E?
The operating supply voltage range is from 8 V to 36 V.
- What is the maximum output current limitation of the VN5T016AHTR-E?
The device can handle up to 43 A of output current.
- What protection mechanisms are integrated into the VN5T016AHTR-E?
The device includes thermal shutdown, reverse battery protection, electrostatic discharge protection, and output current limitation.
- How does the analog current sense feature work?
The analog current sense delivers a current proportional to the load current, allowing for precise monitoring and control.
- What is the package type and packing method for the VN5T016AHTR-E?
The device is packaged in HPAK and is available in tape and reel packing.
- What are the typical applications of the VN5T016AHTR-E?
The device is used in automotive body control modules, lighting systems, motor control systems, and other high-side switching applications.
- How does the device handle fault conditions?
Fault conditions such as overload, overtemperature, or short to VCC are reported via the current sense pin.
- Can the VN5T016AHTR-E be set to a standby mode?
- What is the junction operating temperature range of the VN5T016AHTR-E?
The junction operating temperature range is from -40°C to 150°C.
- What is the thermal resistance (RthJC) of the VN5T016AHTR-E?
The thermal resistance (RthJC) is 1.5 °C/W.
