Overview
The VND5050AJTR-E is a monolithic device produced by STMicroelectronics, utilizing their VIPower M0-5 technology. This double-channel high-side driver is designed for driving resistive or inductive loads with one side connected to ground. It is particularly suited for automotive applications due to its robust protection features and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Voltage Range (VCC) | 4.5 to 36 V |
| Max Transient Supply Voltage (VCC) | 41 V |
| Max On-State Resistance (per channel) | 50 mΩ |
| Current Limitation (typical) | 18 A |
| Off-State Supply Current (IS) | 2 µA |
| Max Output Current | 12 A |
| Max Operating Temperature | 150 °C |
| Package Type | PowerSSO-12 |
Key Features
- Inrush current active management by power limitation
- Very low standby current
- 3.0 V CMOS compatible input
- Optimized electromagnetic emission and very low electromagnetic susceptibility
- Proportional load current sense with high precision for wide range currents
- Current sense disable and very low current sense leakage
- Undervoltage shutdown, overvoltage clamp, load current limitation, and thermal shutdown
- Protection against loss of ground and VCC, reverse battery protection, and electrostatic discharge protection
Applications
The VND5050AJTR-E is suitable for various automotive applications, including:
- Driving all types of resistive, inductive, and capacitive loads
- Serving as an LED driver
- Implementations requiring robust protection against electrical transients and faults
Q & A
- What is the operating voltage range of the VND5050AJTR-E?
The operating voltage range is from 4.5 to 36 V.
- What is the maximum transient supply voltage the device can handle?
The device can handle a maximum transient supply voltage of 41 V.
- What is the typical current limitation of the VND5050AJTR-E?
The typical current limitation is 18 A.
- What is the off-state supply current of the device?
The off-state supply current is 2 µA.
- What are the key protection features of the VND5050AJTR-E?
The device includes undervoltage shutdown, overvoltage clamp, load current limitation, thermal shutdown, protection against loss of ground and VCC, reverse battery protection, and electrostatic discharge protection.
- Is the VND5050AJTR-E suitable for automotive applications?
Yes, it is specifically designed for automotive applications due to its robust protection features and compliance with automotive standards.
- What types of loads can the VND5050AJTR-E drive?
The device can drive all types of resistive, inductive, and capacitive loads.
- What is the maximum operating temperature of the VND5050AJTR-E?
The maximum operating temperature is 150 °C.
- What package type is the VND5050AJTR-E available in?
The device is available in the PowerSSO-12 package type.
- Does the VND5050AJTR-E have analog current sense capabilities?
Yes, it integrates an analog current sense that delivers a current proportional to the load current.
