Overview
The VND5T016ASP-E is a double-channel high-side driver produced by STMicroelectronics, utilizing their VIPower® technology. This device is designed to drive resistive or inductive loads with one side connected to ground. It features an active VCC pin voltage clamp to protect against low energy spikes and integrates an analog current sense that delivers a current proportional to the load current. The device includes various diagnostic functions and protection mechanisms such as overload detection, thermal shutdown, and electrostatic discharge protection. It is particularly suited for automotive applications due to its robust design and compliance with relevant automotive standards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | 8 to 36 | V |
| Reverse DC Supply Voltage | -32 | V |
| DC Output Current (IOUT) | Internally limited | A |
| On-state Resistance (RON) | 16 mΩ (Typ.) | mΩ |
| Off-state Supply Current (IS) | 2 µA (Typ.) | µA |
| Junction Operating Temperature (Tj) | -40 to 150 | °C |
| Storage Temperature (Tstg) | -55 to 150 | °C |
| Thermal Resistance Junction-case (Rthj-case) | 0.9 °C/W (Max.) | °C/W |
Key Features
- Very low standby current
- 3.0 V CMOS compatible input
- Optimized electromagnetic emission and very low electromagnetic susceptibility
- Compliance with European directive 2002/95/EC
- Fault reset standby pin (FR_Stby)
- Proportional load current sense and current sense precision for wide range currents
- Off state open load detection and output short to VCC detection
- Overload and short to ground latch-off, thermal shutdown latch-off
- Undervoltage shutdown, overvoltage clamp, load current limitation
- Self limiting of fast thermal transients, protection against loss of ground and loss of VCC
- Reverse battery protected with self switch of the PowerMOS, electrostatic discharge protection
Applications
The VND5T016ASP-E is primarily designed for automotive applications, including the control of various types of resistive, inductive, and capacitive loads. Its robust design and comprehensive protection features make it suitable for use in car body applications, such as door locks, window lifts, and other automotive systems.
Q & A
- What is the VND5T016ASP-E used for?
The VND5T016ASP-E is a double-channel high-side driver used for driving resistive or inductive loads in automotive applications.
- What is the operating voltage range of the VND5T016ASP-E?
The operating voltage range is from 8 to 36 V.
- What is the typical on-state resistance of the VND5T016ASP-E?
The typical on-state resistance is 16 mΩ.
- How does the device protect against fault conditions?
The device includes protections such as overload detection, thermal shutdown, and short to VCC detection, and reports fault conditions via the current sense pin.
- What is the purpose of the fault reset standby pin (FR_Stby)?
The fault reset standby pin is used to reset the device in case of latch-off due to overtemperature or overcurrent conditions and to set the device in standby mode if all inputs and the FR_Stby pin are low.
- Does the VND5T016ASP-E have electrostatic discharge protection?
Yes, the device includes electrostatic discharge protection.
- What is the junction operating temperature range of the VND5T016ASP-E?
The junction operating temperature range is from -40 to 150 °C.
- Is the VND5T016ASP-E compliant with any specific European directives?
Yes, it is compliant with the European directive 2002/95/EC.
- How does the device handle reverse battery conditions?
The device is reverse battery protected with a self-switch of the PowerMOS.
- What package type is the VND5T016ASP-E available in?
The device is available in the PowerSO-16 package.
