AN78M08NSPE1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Fixed output voltage of +8V
  • Low dropout voltage
  • High ripple rejection ratio
  • Compact package size
• Package: TO-252, also known as DPAK (Plastic Package)
• Essence: AN78M08NSPE1 is a voltage regulator IC that provides a stable +8V output voltage.
• Packaging/Quantity: Available in tape and reel packaging, with 2,500 units per reel.

Specifications

• Input Voltage Range: 10V to 35V
• Output Voltage: +8V ±4%
• Output Current: Up to 0.5A
• Dropout Voltage: 2V (typical)
• Ripple Rejection Ratio: 60dB (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AN78M08NSPE1 has three pins:

1. Pin 1: Input Voltage (VIN)
2. Pin 2: Ground (GND)
3. Pin 3: Output Voltage (VOUT)

Functional Features

• Provides a regulated output voltage of +8V, regardless of input voltage fluctuations.
• Low dropout voltage ensures efficient operation even when the input voltage is close to the desired output voltage.
• High ripple rejection ratio minimizes the impact of AC voltage variations on the output.
• Compact package size allows for easy integration into various electronic circuits.

Advantages

• Stable output voltage: AN78M08NSPE1 maintains a constant +8V output, ensuring reliable performance of connected devices.
• Low dropout voltage: Enables efficient operation even with small differences between input and output voltages.
• High ripple rejection ratio: Minimizes the impact of AC voltage fluctuations, resulting in a cleaner output signal.
• Compact package size: Allows for space-saving integration into electronic circuits.

Disadvantages

• Limited output current: AN78M08NSPE1 can provide a maximum output current of 0.5A, which may not be sufficient for high-power applications.
• Fixed output voltage: The IC only provides a fixed +8V output, limiting its versatility in applications requiring different voltage levels.

Working Principles

AN78M08NSPE1 is a linear voltage regulator that uses a series pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

AN78M08NSPE1 finds applications in various electronic devices and systems, including:

1. Power supplies for audio amplifiers
2. Battery chargers
3. Industrial control systems
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

1. LM7808: A popular alternative from Texas Instruments, offering similar specifications and functionality.
2. MC7808: Another alternative from ON Semiconductor, providing comparable performance and compatibility.

(Note: This list is not exhaustive, and there are other alternatives available in the market.)

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