NCP1011AP065

Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - Low-power offline switching regulator - High-voltage power supply - Energy-efficient design - Compact size

Package: DIP-7 (Dual In-line Package)

Essence: The NCP1011AP065 is a low-power offline switching regulator IC designed for high-voltage power supply applications. It offers energy-efficient performance in a compact package.

Packaging/Quantity: The NCP1011AP065 is typically sold in reels or tubes, with a quantity of 2500 units per reel.

Specifications

The NCP1011AP065 features the following specifications:

• Input Voltage Range: 85V to 265V AC
• Output Voltage: 6.5V
• Maximum Output Current: 100mA
• Switching Frequency: 65kHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The NCP1011AP065 has a DIP-7 package with the following pin configuration:

```

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| | --| VCC GND |-- Pin 1: VCC (Power Supply) --| FB CS |-- Pin 2: Feedback and Current Sense --| COMP OUT |-- Pin 3: Compensation and Output --| RT CT |-- Pin 4: Oscillator Timing Components --| DRAIN |-- Pin 5: Power Switch Drain --| SOURCE |-- Pin 6: Power Switch Source --| NC |-- Pin 7: No Connection |___________| ```

Functional Features

The NCP1011AP065 offers the following functional features:

• Integrated high-voltage power switch
• Pulse frequency modulation (PFM) control
• Overload protection
• Under-voltage lockout (UVLO)
• Soft-start function

Advantages and Disadvantages

Advantages: - Low-power consumption - High efficiency - Compact size - Integrated power switch simplifies design

Disadvantages: - Limited output current capability (100mA)

Working Principles

The NCP1011AP065 operates on the principle of pulse frequency modulation (PFM). It regulates the output voltage by adjusting the switching frequency of the integrated power switch. The feedback and current sense pins monitor the output voltage and current, allowing for efficient power management.

Application Field Plans

The NCP1011AP065 is commonly used in various applications, including:

1. Power supplies for small appliances
2. LED lighting systems
3. Battery chargers
4. Industrial control systems
5. Home automation devices

Alternative Models

Here are some alternative models that can be considered as alternatives to the NCP1011AP065:

1. NCP1011AP100
2. NCP1011AP150
3. NCP1011AP200
4. NCP1011AP250

These models offer similar functionality but with different output voltages.

In conclusion, the NCP1011AP065 is a low-power offline switching regulator IC designed for high-voltage power supply applications. Its compact size, energy-efficient performance, and integrated power switch make it suitable for a wide range of applications. However, its limited output current capability should be taken into consideration when selecting this IC for specific projects.