PT7M7812STBE

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: TO-220, 3-pin package
• Essence: Linear voltage regulator
• Packaging/Quantity: Bulk packaging, available in reels of 1000 units

Specifications

• Input Voltage Range: 8V to 35V
• Output Voltage: 12V
• Output Current: Up to 1A
• Dropout Voltage: 0.5V typical at 1A load
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Quiescent Current: 5mA typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PT7M7812STBE has three pins: 1. Vin (Pin 1): Input voltage pin 2. GND (Pin 2): Ground pin 3. Vout (Pin 3): Output voltage pin

Functional Features

• Provides a stable and regulated output voltage of 12V
• Low dropout voltage ensures efficient power conversion
• Built-in overcurrent and thermal protection for safe operation
• Compact size allows for easy integration into various electronic devices
• Suitable for both industrial and consumer applications

Advantages

• High efficiency results in minimal power dissipation
• Low dropout voltage enables operation with low input voltages
• Wide input voltage range provides flexibility in different applications
• Robust protection features ensure reliable performance
• Compact package allows for space-saving designs

Disadvantages

• Limited output current capability (up to 1A)
• Not suitable for high-power applications
• Requires external capacitors for stability

Working Principles

The PT7M7812STBE is a linear voltage regulator that uses a series pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The PT7M7812STBE is commonly used in various applications, including: 1. Power supplies for industrial equipment 2. Automotive electronics 3. Consumer electronics 4. Telecommunications equipment 5. Medical devices

Detailed and Complete Alternative Models

1. LM7812: Similar specifications and pin configuration, available in different package options.
2. LT1084: Higher output current capability, lower dropout voltage, and adjustable output voltage.
3. MC7805: Lower output voltage (5V), suitable for applications requiring lower voltage levels.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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