ON Semiconductor
L'immagine può essere rappresentativa.
Vedi le specifiche per i dettagli del prodotto.
NCP1060AP100G
vedi dettagli Schede tecniche

NCP1060AP100G

Overview

  • Category: Integrated Circuit
  • Use: Power Management
  • Characteristics: High Efficiency, Low Standby Power Consumption
  • Package: TO-220
  • Essence: PWM Controller for Offline Flyback Converters
  • Packaging/Quantity: Tube/50 units

Specifications

  • Input Voltage Range: 85V to 265V AC
  • Output Voltage Range: 5V to 24V DC
  • Maximum Output Power: 100W
  • Frequency Range: 65kHz to 115kHz
  • Operating Temperature Range: -40°C to 125°C
  • Protection Features: Overvoltage, Overcurrent, Overtemperature

Pin Configuration

The NCP1060AP100G has a total of 8 pins. The pin configuration is as follows:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. FB: Feedback pin for voltage regulation
  4. CS: Current sense input
  5. COMP: Compensation pin for stability
  6. DRAIN: Switching transistor drain connection
  7. SOURCE: Switching transistor source connection
  8. VDD: Supply voltage for internal circuitry

Functional Features

  • Primary-side control for offline flyback converters
  • Pulse Width Modulation (PWM) operation
  • Constant voltage and constant current modes
  • Built-in protection features for enhanced reliability
  • Soft-start function for smooth power-up

Advantages and Disadvantages

Advantages: - High efficiency leading to energy savings - Low standby power consumption - Compact package size for space-constrained applications - Wide input voltage range for versatile use - Robust protection features for increased reliability

Disadvantages: - Limited maximum output power of 100W - Restricted frequency range compared to some alternatives

Working Principles

The NCP1060AP100G is a primary-side controller designed for offline flyback converters. It utilizes pulse width modulation (PWM) to regulate the output voltage. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the PWM signal accordingly. This control mechanism ensures stable and accurate voltage regulation.

Detailed Application Field Plans

The NCP1060AP100G is commonly used in various power management applications, including but not limited to: - AC-DC power supplies - LED lighting systems - Consumer electronics - Industrial equipment - Telecommunications devices

Detailed and Complete Alternative Models

  1. NCP1060AD100R2G: Similar specifications and features, different package (DFN)
  2. NCP1060AP065G: Lower maximum output power (65W), otherwise similar
  3. NCP1060AP30G: Higher maximum output power (300W), otherwise similar

These alternative models provide flexibility in choosing the most suitable option based on specific requirements and constraints.

In conclusion, the NCP1060AP100G is a highly efficient PWM controller designed for offline flyback converters. Its compact size, wide input voltage range, and built-in protection features make it suitable for various power management applications. While it has some limitations in terms of maximum output power and frequency range, there are alternative models available to cater to different needs.

10 domande e risposte comuni relative all'applicazione di NCP1060AP100G nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of NCP1060AP100G in technical solutions:

  1. Q: What is NCP1060AP100G? A: NCP1060AP100G is a power management IC (PMIC) designed for offline flyback converters used in various applications.

  2. Q: What is the input voltage range supported by NCP1060AP100G? A: NCP1060AP100G supports an input voltage range from 85V AC to 265V AC.

  3. Q: What is the maximum output power that can be achieved with NCP1060AP100G? A: NCP1060AP100G can deliver a maximum output power of 100W.

  4. Q: Can NCP1060AP100G operate in continuous or discontinuous conduction mode? A: NCP1060AP100G can operate in both continuous and discontinuous conduction modes, depending on the load conditions.

  5. Q: Does NCP1060AP100G have built-in protection features? A: Yes, NCP1060AP100G includes various protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.

  6. Q: What is the typical efficiency of NCP1060AP100G? A: The typical efficiency of NCP1060AP100G is around 90% under normal operating conditions.

  7. Q: Can NCP1060AP100G support dimming control for LED lighting applications? A: Yes, NCP1060AP100G provides support for dimming control through pulse width modulation (PWM) signals.

  8. Q: Is NCP1060AP100G suitable for universal input voltage applications? A: Yes, NCP1060AP100G is designed to work with a wide input voltage range, making it suitable for universal input voltage applications.

  9. Q: What are the typical applications of NCP1060AP100G? A: NCP1060AP100G is commonly used in LED lighting systems, smart home devices, industrial automation, and other power supply applications.

  10. Q: Does NCP1060AP100G require external components for operation? A: Yes, NCP1060AP100G requires external components such as an inductor, diode, and capacitors for proper operation in a flyback converter circuit.

Please note that these answers are general and may vary depending on specific design requirements and application scenarios.