company blog about Mingjiada Supply ST VND7E025AJTR Double Channel Smart High Side Driver With CurrentSense Analog Feedback

Mingjiada Supply ST VND7E025AJTR Double Channel Smart High Side Driver With CurrentSense Analog Feedback

[Shenzhen Mingjiada Electronics Co., Ltd.] Supplies ST VND7E025AJTR – Dual-channel high-side driver with integrated MultiSense analogue feedback.

Within modern automotive electronic systems, high-side drivers serve as critical power control components, undertaking dual responsibilities of load driving and system protection. The VND7E025AJTR, developed by STMicroelectronics, is a dual-channel high-side driver integrating MultiSense analogue feedback. It delivers precise load monitoring and comprehensive system protection for automotive applications.

I. VND7E025AJTR Product Description
The VND7E025AJTR is a dual-channel high-side driver manufactured by STMicroelectronics using VIPower technology, specifically designed for automotive electronic systems.
This device is certified to the AEC-Q100 automotive standard, ensuring stable operation in demanding automotive environments.
The VND7E025AJTR incorporates MultiSense analogue feedback functionality, enabling precise load current monitoring. This driver supports 3V and 5V CMOS-compatible interfaces, enabling direct connection to microprocessors and simplifying system design.

II. VND7E025AJTR Specifications
Detailed technical specifications for the VND7E025AJTR are as follows:
Number of channels: 2 independent high-side drivers
Operating voltage range: 4V to 28V
Maximum transient supply voltage: 40V
Continuous Output Current: Up to 28A
On-Resistance: Typical 27mΩ
Current Limit: 61A
Standby Current: Maximum 0.5μA
Switching Time: Turn-on time typical 80μs, turn-off time typical 100μs
Operating Temperature Range: -40°C to +150°C
Package Type: PowerSSO-16
Mounting Type: Surface Mount

III. VND7E025AJTR Product Features
Comprehensive Protection Functions
The VND7E025AJTR integrates multiple advanced protection features, including load current limiting, active overload management (achieved via power limiting), over-temperature shutdown (configurable latch), under-voltage shutdown, over-voltage clamping, and electrostatic discharge protection. The device additionally provides open-load detection, output short-to-VCC detection, and protection against ground and VCC losses.
MultiSense Analogue Feedback
The device features dedicated, multi-purpose multiplexed analogue output pins for real-time load status feedback. The VND7E025AJTR's high-precision proportional current mirror delivers load current feedback, enabling precise load monitoring.
Low Power Characteristics
The VND7E025AJTR features an ultra-low standby current (maximum 0.5μA), effectively reducing overall system power consumption. It supports ultra-low voltage operation, making it suitable for deep cold start applications and ensuring reliable start-up in harsh automotive power supply environments.
Diagnostic Functions
Overload and ground short circuit (power limit) indications, along with thermal shutdown indication, facilitate system fault diagnosis. The VND7E025AJTR incorporates an enable/disable detection function controllable via a dedicated pin.
Automotive Environmental Adaptability
The VND7E025AJTR provides reverse battery protection (requiring external components) to meet the specific demands of automotive power systems. Utilising a PowerSSO-16 package, it offers excellent thermal characteristics, making it suitable for high-current applications.

IV. Application Areas of VND7E025AJTR
The VND7E025AJTR finds extensive application across diverse automotive electronic systems:
Automotive Load Driving: Capable of driving various automotive loads including resistive, inductive, and capacitive loads.
ADAS Systems: Provides protected power supply for radars and sensors within Advanced Driver Assistance Systems.
Automotive Lighting Systems: Particularly suited for headlamp driving, delivering stable and reliable power output.
Body Control Systems: Applicable to body electronic control units such as door/window control and seat adjustment.
Power Distribution Systems: Used in automotive power management and distribution systems, providing reliable load switching functionality.

The VND7E025AJTR, as a highly integrated automotive-grade high-side driver, offers automotive electronics designers a dependable solution through comprehensive protection features and precise MultiSense analogue feedback. For further product information or pricing enquiries regarding the VND7E025AJTR, please visit Mingjiada Electronics' official website (https://www.integrated-ic.com/) for detailed supply information.