T2117-TAQY

Product Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, compact size
• Package: TO-220
• Essence: Integrated circuit voltage regulator
• Packaging/Quantity: Tape and reel, 1000 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.2V to 15V
• Dropout Voltage: 0.3V at 1A
• Output Current: 1A
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The T2117-TAQY has a standard TO-220 package with three pins:

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

Functional Features

• High precision voltage regulation
• Low dropout voltage for efficient power conversion
• Overcurrent and thermal protection
• Short-circuit protection
• Fast transient response

Advantages

• Compact size allows for easy integration into various electronic devices
• Wide input voltage range enables versatile applications
• Low quiescent current minimizes power consumption
• Excellent line and load regulation ensures stable output voltage
• Robust protection features enhance reliability

Disadvantages

• Limited output current of 1A may not be sufficient for high-power applications
• Higher cost compared to traditional linear regulators
• Requires external capacitors for stability

Working Principles

The T2117-TAQY is an integrated circuit voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal pass transistor accordingly. This ensures that the output voltage remains constant, even when the input voltage or load conditions change.

Detailed Application Field Plans

The T2117-TAQY is commonly used in various electronic devices and systems, including:

1. Power supplies for microcontrollers and digital circuits
2. Battery-powered devices requiring stable voltage levels
3. Automotive electronics
4. Industrial control systems
5. Communication equipment

Detailed and Complete Alternative Models

1. T2118-TBQY: Similar specifications, but with higher output current of 2A
2. T2116-TAQY: Lower output current of 500mA, suitable for low-power applications
3. T2119-TAQY: Adjustable output voltage range from 0.8V to 15V

These alternative models provide flexibility in choosing the right voltage regulator based on specific application requirements.

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