Overview
The NCV7707C/D, specifically the NCV7707DQCR2G, is a powerful Driver-IC designed by onsemi for automotive body control systems. This monolithic IC is tailored to control various loads in the front door of a vehicle, including mirror functions such as positioning, heating, and folding, as well as electro-chromic mirror features. It also controls lock and safe-lock motors and drives LEDs or incandescent bulbs. The device is highly flexible, allowing PWM control through external signals or an internal programmable PWM generator unit.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (Vs) | 5.5 | - | 28 | V |
| Logic Supply Voltage (VCC) | 4.5 | - | 5.25 | V |
| Standby Supply Current (Is(standby)) | - | 3.5 | 11 | μA |
| Active Supply Current (Is(active)) | - | - | 25 | mA |
| Output Current (OUT1/6) | -5 | - | 5 | A |
| Output Current (OUT2/3) | -1.25 | - | 1.25 | A |
| Output Current (OUT4/5) | -3 | - | 3 | A |
| Charge Pump Output Voltage | Vs + 9.5 | Vs + 11 | Vs + 13 | V |
| Operating Temperature Range | -40 | - | 150 | °C |
Key Features
- Operating range from 5.5 V to 28 V
- Programmable soft-start function to drive loads with higher inrush currents
- Multiplex current sense analog output for advanced load monitoring
- Very low current consumption in standby mode
- Charge pump output to control an external reverse polarity protection MOSFET
- 24-bit SPI interface for output control and diagnostic
- Protection against short-circuit, overvoltage, and overtemperature
- AEC-Q100 qualified and PPAP capable
- PWM control through external signals or internal programmable PWM generator unit
Applications
- Decentralized door electronic systems
- Body Control Units (BCUs)
Q & A
- What is the primary function of the NCV7707C/D IC?
The NCV7707C/D IC is designed to control various loads in the front door of a vehicle, including mirror functions, lock and safe-lock motors, and LED or incandescent bulb drivers.
- What is the operating voltage range of the NCV7707C/D?
The operating voltage range is from 5.5 V to 28 V.
- How does the NCV7707C/D manage PWM control?
The NCV7707C/D allows PWM control through external signals or an internal programmable PWM generator unit.
- What kind of protection does the NCV7707C/D offer?
The device offers protection against short-circuit, overvoltage, and overtemperature.
- Is the NCV7707C/D qualified for automotive use?
Yes, it is AEC-Q100 qualified and PPAP capable.
- What is the communication interface used by the NCV7707C/D?
The device uses a 24-bit SPI interface for output control and diagnostic.
- How does the NCV7707C/D handle current sensing and monitoring?
The device features a multiplex current sense analog output for advanced load monitoring.
- What is the typical standby current consumption of the NCV7707C/D?
The typical standby current consumption is around 3.5 μA.
- Can the NCV7707C/D control electro-chromic mirrors?
Yes, it can control electro-chromic mirror features.
- What is the package type of the NCV7707DQCR2G?
The package type is SSOP36-EP.
