Overview
The VN7007ALHTR, produced by STMicroelectronics, is a single-channel smart high-side driver designed for automotive applications. It is manufactured using ST's proprietary VIPower® technology and is housed in the Octapak package. This device is tailored to drive 12 V automotive grounded loads through a 3 V and 5 V CMOS-compatible interface, providing advanced protection and diagnostic functions.
The VN7007ALHTR is AEC-Q100 qualified, ensuring it meets the stringent standards for automotive electronics. It features a very low standby current, making it energy-efficient, and includes various diagnostic and protection functions such as overload, short to ground, thermal shutdown, and output short to VCC detection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range (VCC) | 4 to 28 | V |
| Maximum Transient Supply Voltage (VCCPK) | 40 | V |
| Typical On-State Resistance (RON) | 7 | mΩ |
| Current Limitation (ILIMH) | 100 | A |
| Standby Current (ISTBY) | 0.5 | µA |
| Shutdown Temperature (TTSD) | 150 to 200 | °C |
| Input Low Level Voltage (VIL) | 0.9 | V |
| Input High Level Voltage (VIH) | 2.1 | V |
Key Features
- Single channel smart high-side driver with CurrentSense analog feedback
- Very low standby current
- Compatible with 3 V and 5 V CMOS outputs
- Diagnostic functions: overload, short to ground, thermal shutdown, OFF-state open-load detection, output short to VCC detection
- Protections: undervoltage shutdown, overvoltage clamp, load current limitation, self-limiting of fast thermal transients, loss of ground and VCC, configurable latch-off on overtemperature or power limitation, reverse battery protection, electrostatic discharge protection
- AEC-Q100 qualified for automotive applications
Applications
The VN7007ALHTR is specifically designed for various automotive applications, including:
- Smart power distribution
- Glow plugs
- Heating systems
- DC motors
- Relay replacement
- High power resistive and inductive actuators
Q & A
- What is the operating voltage range of the VN7007ALHTR?
The operating voltage range is from 4 V to 28 V.
- What is the typical on-state resistance of the VN7007ALHTR?
The typical on-state resistance is 7 mΩ.
- What is the current limitation of the VN7007ALHTR?
The current limitation is typically 100 A.
- What is the standby current of the VN7007ALHTR?
The standby current is 0.5 µA.
- Is the VN7007ALHTR AEC-Q100 qualified?
Yes, the VN7007ALHTR is AEC-Q100 qualified for automotive applications.
- What diagnostic functions does the VN7007ALHTR provide?
The device provides diagnostic functions such as overload, short to ground, thermal shutdown, OFF-state open-load detection, and output short to VCC detection.
- What protections does the VN7007ALHTR offer?
The protections include undervoltage shutdown, overvoltage clamp, load current limitation, self-limiting of fast thermal transients, loss of ground and VCC, configurable latch-off on overtemperature or power limitation, reverse battery protection, and electrostatic discharge protection.
- What is the shutdown temperature of the VN7007ALHTR?
The shutdown temperature range is from 150°C to 200°C.
- What are the typical input voltage levels for the VN7007ALHTR?
The input low level voltage is 0.9 V, and the input high level voltage is 2.1 V.
- What are some common applications of the VN7007ALHTR?
Common applications include smart power distribution, glow plugs, heating systems, DC motors, relay replacement, and high power resistive and inductive actuators.
