Overview
The VN7E010AJTR, produced by STMicroelectronics, is a high-side driver designed for automotive applications. It is manufactured using ST's proprietary VIPower® M0-7 technology and is packaged in a PowerSSO-16 package. This device is AEC-Q100 qualified and is optimized for driving 12 V automotive grounded loads through a 3 V and 5 V CMOS-compatible interface. It provides advanced protective functions and diagnostics, making it suitable for various automotive applications, including resistive, inductive, and capacitive loads.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC (DC supply voltage) | 4 to 28 | V |
| VUSD (Undervoltage shutdown) | 2.85 | V |
| VUSDReset (Undervoltage shutdown reset) | 5 | V |
| RON (On-state resistance at Tj = 25°C, IOUT = 5 A) | 10.5 | mΩ |
| TTSD (Shutdown temperature) | 150 to 200 | °C |
| ILIMH (DC short circuit current at VCC = 13 V) | 63 to 126 | A |
| VESD (Electrostatic discharge, INPUT) | 4000 | V |
| VCCJS (Maximum jump start voltage for single pulse short circuit protection) | 28 | V |
Key Features
- Advanced Protective Functions: Includes load current limitation, overload active management by power limitation, and overtemperature shutdown with configurable latch-off.
- Current Sense Feedback: Provides high precision proportional load current sense and detection of overload and short circuit conditions.
- Low Voltage Operation: Compliant with LV124, revision 2013, for deep cold cranking applications.
- CMOS-Compatible Interface: Compatible with 3 V and 5 V CMOS outputs.
- FaultRST Pin: Allows the output to be unlatched in case of a fault or sets the output to auto-restart mode.
- Electrostatic Discharge Protection: Protects against electrostatic discharge up to 4000 V.
Applications
- Automotive Resistive, Inductive, and Capacitive Loads: Suitable for driving various types of loads in automotive systems.
- Protected Supply for ADAS Systems: Ideal for powering advanced driver-assistance systems (ADAS) such as radars and sensors.
- Automotive Headlamp Control: Can be used in the control and protection of automotive headlamps.
Q & A
- What is the operating supply voltage range of the VN7E010AJTR?
The operating supply voltage range is from 4 V to 28 V.
- What is the undervoltage shutdown voltage for this device?
The undervoltage shutdown voltage is 2.85 V.
- What is the maximum junction operating temperature?
The maximum junction operating temperature is 150 °C.
- Does the VN7E010AJTR have electrostatic discharge protection?
- What is the purpose of the FaultRST pin?
The FaultRST pin allows the output to be unlatched in case of a fault or sets the output to auto-restart mode.
- Is the VN7E010AJTR compatible with CMOS outputs?
- What types of loads can the VN7E010AJTR drive?
- What is the on-state resistance of the VN7E010AJTR at 25°C and IOUT = 5 A?
- Does the VN7E010AJTR have current sense feedback?
- Is the VN7E010AJTR AEC-Q100 qualified?
