PT7V3727WEX

Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: TO-220
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: 100 pieces per pack

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage Range: 1.2V - 15V
• Dropout Voltage: 0.3V @ 1A
• Maximum Output Current: 1.5A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PT7V3727WEX has the following pin configuration:

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

Functional Features

• High efficiency conversion of input voltage to regulated output voltage
• Low dropout voltage ensures stable operation even with small input-output voltage differentials
• Compact TO-220 package allows for easy integration into various electronic circuits

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation - Low dropout voltage enables operation with low input-output voltage differentials - Compact size facilitates space-saving designs

Disadvantages: - Limited maximum output current of 1.5A - Restricted input voltage range of 4.5V - 18V

Working Principles

The PT7V3727WEX is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage. It achieves this by utilizing a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in the input voltage.

Detailed Application Field Plans

The PT7V3727WEX is commonly used in various electronic devices and systems that require a stable voltage supply. Some specific application fields include:

1. Power supplies for microcontrollers and other digital integrated circuits
2. Battery-powered devices requiring regulated voltage levels
3. Automotive electronics, such as infotainment systems and engine control units
4. Industrial automation equipment
5. Communication systems, including wireless routers and base stations

Detailed and Complete Alternative Models

1. PT7V3727WEX-1: Similar specifications with extended input voltage range (2.7V - 18V)
2. PT7V3727WEX-2: Higher maximum output current (2A) with slightly increased dropout voltage
3. PT7V3727WEX-3: Lower quiescent current (50µA) for power-sensitive applications

These alternative models provide flexibility in selecting the most suitable voltage regulator based on specific requirements.

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