NCP1011AP130

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

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

Package: PDIP-7

Essence: The NCP1011AP130 is a low-power offline switcher IC designed for high-voltage power supply applications. It offers energy-efficient performance in a compact package.

Packaging/Quantity: The NCP1011AP130 is available in a PDIP-7 package. The quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 85V to 265V AC
• Output Voltage: 12V DC
• Maximum Output Current: 130mA
• Frequency Range: 50Hz to 60Hz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The NCP1011AP130 has the following pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. FB: Feedback pin for regulating output voltage
4. DRAIN: High-voltage power switch drain
5. SOURCE: High-voltage power switch source
6. COMP: Compensation pin for stability control
7. CS: Current sense pin for current regulation

Functional Features

• Low standby power consumption
• Overload and short-circuit protection
• Built-in frequency jittering for reduced EMI
• Soft-start function for smooth power-up
• Internal high-voltage startup circuitry

Advantages and Disadvantages

Advantages: - Energy-efficient design - Compact size - Wide input voltage range - Overload and short-circuit protection

Disadvantages: - Limited maximum output current (130mA) - Operating temperature range may not be suitable for extreme environments

Working Principles

The NCP1011AP130 operates as a low-power offline switcher by converting high-voltage AC input into regulated DC output. It utilizes a high-voltage power switch and various control circuits to achieve efficient power conversion. The IC incorporates features such as frequency jittering, soft-start, and overload protection to enhance performance and reliability.

Detailed Application Field Plans

The NCP1011AP130 is commonly used in the following applications:

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

Detailed and Complete Alternative Models

• NCP1011AP065: Similar functionality with a lower maximum output current (65mA)
• NCP1011AP200: Similar functionality with a higher maximum output current (200mA)
• NCP1011AP330: Similar functionality with a higher maximum output current (330mA)

These alternative models provide options based on specific requirements for maximum output current.

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