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NCP1013AP065
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NCP1013AP065

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High-performance, low-power, PWM Controller
  • Package: PDIP-7
  • Essence: Voltage Mode PWM Controller
  • Packaging/Quantity: Tube/50 pieces

Specifications

  • Input Voltage Range: 8V to 20V
  • Output Voltage Range: 5V to 15V
  • Maximum Duty Cycle: 100%
  • Oscillator Frequency: 65kHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VCC: Power Supply Input
  2. GND: Ground
  3. FB: Feedback Pin
  4. COMP: Compensation Pin
  5. CS: Current Sense Pin
  6. DRAIN: Switching Transistor Drain
  7. SYNC: Synchronization Pin

Functional Features

  • Voltage Mode PWM Control
  • Internal Error Amplifier
  • Overvoltage Protection
  • Overcurrent Protection
  • Soft Start Function
  • Under Voltage Lockout (UVLO) Protection
  • External Synchronization Capability

Advantages and Disadvantages

Advantages: - High-performance power management solution - Wide input and output voltage range - Comprehensive protection features - Compact package size

Disadvantages: - Limited maximum duty cycle - Requires external synchronization for certain applications

Working Principles

The NCP1013AP065 is a voltage mode PWM controller that regulates the output voltage by adjusting the duty cycle of the switching transistor. It utilizes an internal error amplifier to compare the feedback voltage with a reference voltage and generates an error signal. This error signal is then processed to control the duty cycle and maintain the desired output voltage.

Detailed Application Field Plans

The NCP1013AP065 is commonly used in various power management applications, including: - AC-DC Power Supplies - Battery Chargers - LED Lighting Systems - Industrial Control Systems

Detailed and Complete Alternative Models

  1. NCP1013AP100: Similar specifications, but with a higher oscillator frequency of 100kHz.
  2. NCP1013AP033: Similar specifications, but with a lower oscillator frequency of 33kHz.
  3. NCP1013AP085: Similar specifications, but with a wider input voltage range of 8V to 24V.

These alternative models provide flexibility in selecting the most suitable PWM controller based on specific application requirements.

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10个与NCP1013AP065在技术解决方案中的应用相关的常见问题及解答

  1. What is the maximum operating frequency of NCP1013AP065?

    • The maximum operating frequency of NCP1013AP065 is typically 132 kHz.

  2. What is the input voltage range for NCP1013AP065?

    • The input voltage range for NCP1013AP065 is from 7 V to 30 V.

  3. Can NCP1013AP065 be used in flyback converter designs?

    • Yes, NCP1013AP065 is commonly used in flyback converter designs.

  4. What is the typical output power range for NCP1013AP065 applications?

    • The typical output power range for NCP1013AP065 applications is up to 15 W.

  5. Does NCP1013AP065 have built-in overcurrent protection?

    • Yes, NCP1013AP065 features built-in overcurrent protection.

  6. What type of package does NCP1013AP065 come in?

    • NCP1013AP065 is available in a PDIP-7 package.

  7. Is NCP1013AP065 suitable for offline power supply applications?

    • Yes, NCP1013AP065 is suitable for offline power supply applications.

  8. What is the typical startup current for NCP1013AP065?

    • The typical startup current for NCP1013AP065 is 100 µA.

  9. Can NCP1013AP065 operate in continuous or discontinuous mode?

    • NCP1013AP065 can operate in both continuous and discontinuous modes.

  10. Does NCP1013AP065 require an external oscillator?

    • No, NCP1013AP065 has an internal oscillator and does not require an external one.