仕様
| 属性 | 値 |
| Package | Bulk,Tube |
| ProductStatus | Last Time Buy |
| OutputIsolation | Isolated |
| InternalSwitch(s) | Yes |
| Voltage-Breakdown | 700V |
| Topology | Flyback |
| Voltage-Supply(Vcc/Vdd) | 8.5V ~ 10V |
| DutyCycle | 67% |
| Frequency-Switching | 100kHz |
| Power(Watts) | 19 W |
| FaultProtection | Over Load, Over Temperature, Over Voltage |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| Package/Case | 8-DIP (0.300, 7.62mm), 7 Leads |
| SupplierDevicePackage | 7-PDIP |
概要
Description
The NCP1014AP100G is a monolithic high-voltage power switcher from ON Semiconductor, designed for use in low-power off-line switched-mode power supplies (SMPS). It integrates several features to enhance efficiency and reliability, making it suitable for applications such as chargers, adapters, and consumer electronics.
Key features include a built-in fixed-frequency oscillator, current mode control, soft-start capability, and overvoltage protection. It operates with minimal external components, reducing design complexity and cost. The NCP1014AP100G can handle a wide input voltage range and delivers a stable output with minimal electromagnetic interference (EMI).
Its internal high-voltage MOSFET allows for direct connection to rectified AC line voltages up to 700V, ensuring robust performance in various environments. The device also includes a power-saving standby mode and auto-restart capability for fault conditions, enhancing safety and energy efficiency. Overall, the NCP1014AP100G offers a compact and effective solution for power management in low-power applications.
Key features include a built-in fixed-frequency oscillator, current mode control, soft-start capability, and overvoltage protection. It operates with minimal external components, reducing design complexity and cost. The NCP1014AP100G can handle a wide input voltage range and delivers a stable output with minimal electromagnetic interference (EMI).
Its internal high-voltage MOSFET allows for direct connection to rectified AC line voltages up to 700V, ensuring robust performance in various environments. The device also includes a power-saving standby mode and auto-restart capability for fault conditions, enhancing safety and energy efficiency. Overall, the NCP1014AP100G offers a compact and effective solution for power management in low-power applications.
Equivalent
The NCP1014AP100G is a monolithic high voltage switching regulator from ON Semiconductor. Equivalent products with similar functionality could include:
1. VIPer22A from STMicroelectronics
2. TOP222 from Power Integrations
3. LNK304 from Power Integrations
4. TNY266 from Power Integrations
These alternatives vary slightly in specifications, so it is important to compare key parameters such as output power, voltage range, and package to ensure compatibility with your application.
1. VIPer22A from STMicroelectronics
2. TOP222 from Power Integrations
3. LNK304 from Power Integrations
4. TNY266 from Power Integrations
These alternatives vary slightly in specifications, so it is important to compare key parameters such as output power, voltage range, and package to ensure compatibility with your application.
Features
The NCP1014AP100G is a monolithic high-voltage switching regulator that integrates a fixed-frequency current mode controller with a 700 V MOSFET. Key features include:
1. Integrated High-Voltage MOSFET: The built-in 700 V MOSFET allows for efficient power conversion.
2. Current Mode Control: This feature enhances the stability and transient response of the power supply design.
3. Fixed Frequency Operation: It operates at a fixed frequency which simplifies noise filtering and contributes to a predictable EMI performance.
4. Overvoltage Protection (OVP): Protects the system from voltage spikes, enhancing reliability.
5. Overcurrent Protection (OCP): Prevents damage from short circuits or excessive load current.
6. Undervoltage Lockout (UVLO): Ensures the device starts up with adequate supply voltage, preventing operation at low voltages.
7. Thermal Shutdown: Protects the device in case of overheating by shutting down the operation temporarily.
8. Low Standby Power: Designed to meet low standby power requirements, which is ideal for energy-efficient applications.
These features make the NCP1014AP100G suitable for applications such as AC-DC converters and offline power supplies.
1. Integrated High-Voltage MOSFET: The built-in 700 V MOSFET allows for efficient power conversion.
2. Current Mode Control: This feature enhances the stability and transient response of the power supply design.
3. Fixed Frequency Operation: It operates at a fixed frequency which simplifies noise filtering and contributes to a predictable EMI performance.
4. Overvoltage Protection (OVP): Protects the system from voltage spikes, enhancing reliability.
5. Overcurrent Protection (OCP): Prevents damage from short circuits or excessive load current.
6. Undervoltage Lockout (UVLO): Ensures the device starts up with adequate supply voltage, preventing operation at low voltages.
7. Thermal Shutdown: Protects the device in case of overheating by shutting down the operation temporarily.
8. Low Standby Power: Designed to meet low standby power requirements, which is ideal for energy-efficient applications.
These features make the NCP1014AP100G suitable for applications such as AC-DC converters and offline power supplies.
Pinout
The NCP1014AP100G is a monolithic high-voltage switching regulator IC designed for offline power supply applications. It is produced by ON Semiconductor. The IC is available in a 7-pin PDIP (Plastic Dual In-line Package) format.
Here's a brief overview of the pin functions:
1. Drain (Pin 1): Connects to the switching MOSFET's drain. It is the high-voltage pin that carries the input power.
2. Source (Pin 2): The source terminal of the internal MOSFET. It serves as the return path for the current from the drain. Connect this pin to the RTN of the power supply.
3. VCC (Pin 3): Provides the supply voltage for the IC. It is the main power supply pin for the internal logic and control circuitry.
4. FB (Pin 4): Feedback input pin used to regulate the output voltage by comparing it with an internal reference.
5. Skip/CS (Pin 5): Skip cycle input and current sense pin. It controls the power delivery by monitoring the current through the transformer.
6. GND (Pin 6): Ground reference for the IC.
7. NC (Pin 7): No internal connection, often not connected or used for mechanical support.
Here's a brief overview of the pin functions:
1. Drain (Pin 1): Connects to the switching MOSFET's drain. It is the high-voltage pin that carries the input power.
2. Source (Pin 2): The source terminal of the internal MOSFET. It serves as the return path for the current from the drain. Connect this pin to the RTN of the power supply.
3. VCC (Pin 3): Provides the supply voltage for the IC. It is the main power supply pin for the internal logic and control circuitry.
4. FB (Pin 4): Feedback input pin used to regulate the output voltage by comparing it with an internal reference.
5. Skip/CS (Pin 5): Skip cycle input and current sense pin. It controls the power delivery by monitoring the current through the transformer.
6. GND (Pin 6): Ground reference for the IC.
7. NC (Pin 7): No internal connection, often not connected or used for mechanical support.
Manufacturer
The NCP1014AP100G is manufactured by ON Semiconductor. ON Semiconductor, now known as onsemi, is a multinational company that specializes in designing and manufacturing semiconductor components. It provides solutions for power management, analog devices, computing, consumer electronics, and automotive industries, among others. The company focuses on energy-efficient innovations and plays a significant role in various sectors by supplying components that are crucial for electronic devices and systems.
Application
The NCP1014AP100G is a monolithic high-voltage switching regulator designed for offline power supply applications. Its key application areas include:
1. AC-DC Power Supplies: Ideal for small power supplies used in consumer electronics like televisions, DVD players, and set-top boxes.
2. Battery Chargers: Suitable for low-power battery chargers due to its integrated high-voltage MOSFET.
3. Standby Power Supplies: Effective in providing standby power for devices requiring low standby energy consumption.
4. Auxiliary Power Supplies: Used in larger systems to supply power to control circuits or other low-power components.
5. LED Lighting: Can be used in driving circuits for LED lighting applications.
The integration of a MOSFET and a control IC in a single package makes it suited for these compact and efficient power applications.
1. AC-DC Power Supplies: Ideal for small power supplies used in consumer electronics like televisions, DVD players, and set-top boxes.
2. Battery Chargers: Suitable for low-power battery chargers due to its integrated high-voltage MOSFET.
3. Standby Power Supplies: Effective in providing standby power for devices requiring low standby energy consumption.
4. Auxiliary Power Supplies: Used in larger systems to supply power to control circuits or other low-power components.
5. LED Lighting: Can be used in driving circuits for LED lighting applications.
The integration of a MOSFET and a control IC in a single package makes it suited for these compact and efficient power applications.
Package
The NCP1014AP100G is a monolithic high-voltage switching regulator from ON Semiconductor, typically used in power supply applications. It comes in a PDIP-7 package, which is a 7-pin dual in-line package.
