Overview
The NCV1063AD100R2G from onsemi is a highly integrated automotive high-voltage switcher designed for low power offline Switch-Mode Power Supplies (SMPS). This component combines a fixed frequency current mode controller with a 670 V MOSFET, offering a robust and efficient solution for various power supply applications. Available in a SOIC-16 package, it is AEC-Q100 qualified and PPAP capable, ensuring reliability and compliance with automotive standards.
Key Specifications
| Parameter | Unit | Typical Value | Minimum Value | Maximum Value |
|---|---|---|---|---|
| RDS(on) | Ω | 11.4 | 11.4 | 22 |
| Operating Frequency | kHz | 100 | 90 | 110 |
| Maximum Output Power (230 Vac, 15%) | W | 6.9 | - | - |
| Maximum Output Power (85-265 Vac) | W | 17.1 | - | - |
| Drain Current Peak (TJ = 25°C) | mA | 780 | - | - |
| Junction Temperature Range | °C | -40 to +150 | -40 | +150 |
| Thermal Resistance, Junction-to-Air (SOIC-16) | °C/W | 104 | - | - |
Key Features
- Integrated 670 V MOSFET: With an RDS(on) of 11.4 Ω at TJ = 25°C, enabling high-efficiency power supplies.
- Current-Mode Fixed Frequency Operation: Available at 100 kHz, ensuring stable and efficient switching.
- Adjustable Peak Current: Allows for flexible design and optimization of the power supply.
- Frequency Foldback and Skip Mode: Improves efficiency at light loads and reduces standby consumption.
- Dynamic Self-Supply: Eliminates the need for an auxiliary winding, simplifying the design.
- Protection Features: Includes overvoltage protection with auto-recovery, short-circuit protection, and temperature shutdown.
- High Creepage Distance: Between high-voltage pins, enhancing safety and reliability.
- AEC-Q100 Qualified and PPAP Capable: Ensures compliance with automotive standards.
Applications
- Auxiliary and Standby Isolated Power Supplies: For Hybrid Electric Vehicles (HEV) and Electric Vehicles (EV).
- Non-isolated and Isolated Topologies: Can be used in both configurations, offering flexibility in design.
- Low Power Offline SMPS: Suitable for applications requiring high efficiency and low standby power.
Q & A
- What is the operating frequency of the NCV1063AD100R2G?
The operating frequency is 100 kHz.
- What is the maximum output power of the NCV1063AD100R2G at 230 Vac, 15%?
The maximum output power is 6.9 W.
- What is the RDS(on) of the integrated MOSFET in the NCV1063AD100R2G?
The RDS(on) is 11.4 Ω at TJ = 25°C.
- Does the NCV1063AD100R2G have built-in protection features?
Yes, it includes overvoltage protection with auto-recovery, short-circuit protection, and temperature shutdown.
- What is the junction temperature range of the NCV1063AD100R2G?
The junction temperature range is -40°C to +150°C.
- Is the NCV1063AD100R2G AEC-Q100 qualified?
Yes, it is AEC-Q100 qualified and PPAP capable.
- What package type is the NCV1063AD100R2G available in?
The NCV1063AD100R2G is available in a SOIC-16 package.
- Does the NCV1063AD100R2G support frequency foldback and skip mode?
Yes, it supports frequency foldback and skip mode to improve efficiency at light loads.
- What is the thermal resistance, junction-to-air, of the SOIC-16 package?
The thermal resistance, junction-to-air, is 104°C/W.
- Can the NCV1063AD100R2G be used in both non-isolated and isolated topologies?
Yes, it can be used in both non-isolated and isolated topologies.
