Overview
The NCV7707DQR2G is a powerful Driver-IC designed by onsemi for automotive body control systems, specifically to control various loads in the front door of a vehicle. This IC is engineered to handle multiple functions such as door lock, mirror fold, and bulb/LED driving, ensuring robust and reliable performance in harsh automotive environments.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Power Supply Voltage (Vs) | −0.3 | 28 | V | |
| Logic Supply Voltage (VCC) | −0.3 | 5.5 | V | |
| Output Current (OUT1/6) | −5 | 5 | A | |
| Output Current (OUT2/3) | −1.25 | 1.25 | A | |
| Supply Current (Vs), Standby Mode | 3.5 | 11 | 25 | μA |
| Supply Current (Vs), Active Mode | 100 | 160 | 175 | mA |
| Underload Blanking Delay | 430 | 610 | μs | |
| Overload Shutdown Blanking Delay | 5 | 25 | μs | |
| Recovery Frequency, Slow Recovery Mode | 1.3 | 2.1 | kHz | |
| Recovery Frequency, Fast Recovery Mode | 2.6 | 4.2 | kHz |
Key Features
- Multiple output channels for controlling various door functions such as door lock, mirror fold, and bulb/LED drivers.
- Integrated charge pump for voltage boosting.
- Overcurrent, underload, and short-circuit protection.
- Thermal warning and shutdown to prevent overheating.
- Serial interface for configuration and control.
- High-side and low-side drivers with adjustable slew rates.
- Electrochromic mirror control (ECFB, ECON).
Applications
The NCV7707DQR2G is primarily used in automotive body control systems, particularly for controlling loads in the front door of vehicles. It is suitable for various automotive applications such as:
- Door lock and unlock mechanisms.
- Mirror fold and adjustment systems.
- Bulb and LED lighting control.
- Electrochromic mirror control.
Q & A
- What is the primary function of the NCV7707DQR2G?
The NCV7707DQR2G is designed to control several loads in the front door of a vehicle, including door lock, mirror fold, and bulb/LED drivers. - What is the operating voltage range for the power supply (Vs)?
The operating voltage range for Vs is from 8 V to 18 V. - What is the maximum output current for OUT1/6?
The maximum output current for OUT1/6 is 5 A. - Does the NCV7707DQR2G have overcurrent protection?
Yes, it has integrated overcurrent protection with adjustable thresholds. - How does the IC handle thermal issues?
The IC includes thermal warning and shutdown features to prevent overheating. - What type of interface does the NCV7707DQR2G use for configuration and control?
The IC uses a serial interface for configuration and control. - Is the NCV7707DQR2G suitable for harsh automotive environments?
Yes, it is designed to operate in harsh automotive environments with a temperature range of −40°C to 150°C. - What are the key protection features of the NCV7707DQR2G?
The key protection features include overcurrent, underload, and short-circuit protection. - Can the NCV7707DQR2G control electrochromic mirrors?
Yes, it includes specific outputs for electrochromic mirror control (ECFB, ECON). - What is the recovery frequency range for the slow recovery mode?
The recovery frequency range for the slow recovery mode is from 1.3 kHz to 2.1 kHz.
