Z0220112VSCR4078

Product Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics:
  • High precision
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent and thermal protection
• Package: TO-220
• Essence: Integrated Circuit (IC)
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 1.5A
• Dropout Voltage: 0.6V typical at 1A load
• Line Regulation: ±0.02% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 10mA typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The Z0220112VSCR4078 has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Provides a regulated output voltage regardless of input voltage fluctuations.
• Low dropout voltage enables efficient operation even with low input voltages.
• Overcurrent and thermal protection ensure safe operation under abnormal conditions.
• High precision and low output voltage ripple for stable performance.

Advantages

• Wide input voltage range allows for versatile applications.
• High precision ensures accurate voltage regulation.
• Low dropout voltage minimizes power dissipation.
• Overcurrent and thermal protection enhance reliability and safety.

Disadvantages

• Limited output current capacity compared to higher-rated voltage regulators.
• Higher quiescent current compared to some low-power alternatives.

Working Principles

The Z0220112VSCR4078 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The device also incorporates overcurrent and thermal protection mechanisms to safeguard against excessive current or temperature conditions.

Detailed Application Field Plans

The Z0220112VSCR4078 is commonly used in various electronic devices and systems, including:

1. Power supplies for microcontrollers and other digital ICs.
2. Battery-powered devices requiring stable voltage levels.
3. Automotive applications such as dashboard electronics and lighting systems.
4. Industrial control systems and automation equipment.
5. Communication devices and network infrastructure.

Detailed and Complete Alternative Models

1. LM317: A popular general-purpose adjustable voltage regulator.
2. LT1083: High-current, adjustable linear regulator with low dropout voltage.
3. LM1117: Low dropout voltage regulator available in various fixed output voltages.
4. LM7805: Fixed 5V voltage regulator widely used in many applications.
5. LDO50V: Low dropout voltage regulator suitable for high-voltage applications.

(Note: This list is not exhaustive and there are numerous alternative models available in the market.)

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