Overview
The NCP1063AP060G is a high-voltage switcher integrated circuit designed by onsemi for low power offline Switch-Mode Power Supplies (SMPS). This component is part of the NCP106X family, which offers a comprehensive current-mode control solution. It integrates a fixed frequency current mode controller with a 700 V MOSFET, making it suitable for both non-isolated and isolated topologies. The NCP1063AP060G is known for its high level of integration, including features such as soft-start, frequency-jittering, short-circuit protection, and dynamic self-supply, which eliminates the need for an auxiliary winding.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| RDS(on) | 11.4 | Ω |
| Operating Frequency | 100 kHz | - |
| Maximum Internal Current Setpoint (IIPK(0)) | 780 mA | - |
| Drain Voltage (BVdss) | 700 V | - |
| Turn-on Time (ton) | 20 ns | - |
| Turn-off Time (toff) | 10 ns | - |
| Minimum Startup Voltage (Vstart(min)) | 21 V | - |
| Temperature Shutdown (TSD) | 150 °C | - |
| Package Types | PDIP-7, SOIC-10, SOIC-16 | - |
Key Features
- Built-in 700 V MOSFET: With a low RDS(on) of 11.4 Ω, enhancing efficiency and reducing losses.
- Current-Mode Fixed Frequency Operation: Available frequencies include 60 kHz and 100 kHz, with the option for 130 kHz on demand.
- Adjustable Peak Current: Allows for flexible design and optimization of the power supply.
- Soft-Start and Frequency-Jittering: Reduces electromagnetic interference (EMI) and ensures smooth startup.
- Dynamic Self-Supply: Eliminates the need for an auxiliary winding, simplifying the design.
- Protection Features: Includes overvoltage protection, short-circuit protection, and temperature shutdown.
- Low Standby Power Consumption: Enters frequency foldback and skip modes to reduce standby consumption.
- High Creepage Distance: Ensures safety and reliability in high-voltage applications.
Applications
- Auxiliary / Standby Power Supplies: Both isolated and non-isolated configurations are supported.
- Power Meter SMPS: Suitable for power metering applications due to its high accuracy and reliability.
- Wide Vin Low Power Industrial SMPS: Ideal for industrial power supplies requiring a wide input voltage range and low power consumption.
- Open Frame and Adapter Power Supplies: Can be used in various adapter and open frame power supply designs.
Q & A
- What is the operating frequency of the NCP1063AP060G?
The NCP1063AP060G operates at a fixed frequency of 100 kHz, with options for 60 kHz and 130 kHz on demand.
- What is the RDS(on) of the MOSFET in the NCP1063AP060G?
The RDS(on) of the MOSFET in the NCP1063AP060G is 11.4 Ω.
- What protection features are included in the NCP1063AP060G?
The NCP1063AP060G includes overvoltage protection, short-circuit protection, and temperature shutdown.
- How does the NCP1063AP060G manage standby power consumption?
The NCP1063AP060G enters frequency foldback and skip modes to reduce standby power consumption.
- What are the typical applications of the NCP1063AP060G?
Typical applications include auxiliary/standby power supplies, power meter SMPS, wide Vin low power industrial SMPS, and open frame/adaptor power supplies.
- What is the maximum drain voltage (BVdss) of the NCP1063AP060G?
The maximum drain voltage (BVdss) is 700 V.
- What is the minimum startup voltage (Vstart(min)) for the NCP1063AP060G?
The minimum startup voltage (Vstart(min)) is 21 V.
- What are the package types available for the NCP1063AP060G?
The NCP1063AP060G is available in PDIP-7, SOIC-10, and SOIC-16 packages.
- Does the NCP1063AP060G support both isolated and non-isolated topologies?
Yes, the NCP1063AP060G supports both isolated and non-isolated topologies.
- What is the temperature shutdown (TSD) value for the NCP1063AP060G?
The temperature shutdown (TSD) value is 150 °C.
