TS1117BCW RPG

Product Overview

• Category: Voltage Regulator
• Use: Regulates voltage in electronic circuits
• Characteristics:
  • High precision and low dropout voltage
  • Low quiescent current
  • Thermal shutdown and current limit protection
• Package: TO-252-3 (DPAK)
• Essence: Integrated circuit voltage regulator
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 15V
• Output Voltage Range: 1.2V to 13.8V
• Dropout Voltage: 1.2V (typical)
• Quiescent Current: 5mA (typical)
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TS1117BCW RPG has three pins:

1. Input (VIN): Connects to the input voltage source.
2. Output (VOUT): Provides the regulated output voltage.
3. Ground (GND): Connected to the ground reference.

Functional Features

• High precision regulation of output voltage.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown and current limit protection enhance device reliability.

Advantages and Disadvantages

Advantages

• High precision voltage regulation.
• Low dropout voltage for efficient power conversion.
• Thermal shutdown and current limit protection ensure device safety.
• Wide operating temperature range allows for versatile applications.

Disadvantages

• Limited maximum output current (1A).
• Requires external capacitors for stability.

Working Principles

The TS1117BCW RPG is a linear voltage regulator that uses a 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

The TS1117BCW RPG is widely used in various electronic devices and applications, including:

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

Detailed and Complete Alternative Models

• LM1117: Similar voltage regulator with adjustable output voltage.
• LT1117: Low dropout linear regulator with higher maximum output current.
• TPS7A4700: Ultra-low noise linear regulator suitable for audio applications.
• LDO50V: High voltage linear regulator capable of handling up to 50V input voltage.

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

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