TL3116IDR

Product Overview

Category: Integrated Circuit (IC)

Use: TL3116IDR is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Characteristics: - High precision and low dropout voltage - Wide input voltage range - Low quiescent current - Thermal shutdown protection - Short-circuit current limit

Package: TL3116IDR is available in a small outline package (SOP) with 8 pins.

Essence: TL3116IDR is an essential component in electronic circuits that require a regulated power supply.

Packaging/Quantity: TL3116IDR is typically sold in reels containing 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 18V
• Output Voltage Range: 1.2V to 15V
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TL3116IDR IC has the following pin configuration:

```

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| | --| Vout Vin|-- --| |-- --| GND EN |-- |___________| ```

Pin Description: - Vout: Output voltage pin - Vin: Input voltage pin - GND: Ground pin - EN: Enable pin (active high)

Functional Features

1. High Precision: TL3116IDR provides a highly accurate and stable output voltage, ensuring reliable performance of connected devices.
2. Low Dropout Voltage: The IC maintains a low dropout voltage even under varying load conditions, minimizing power loss.
3. Wide Input Voltage Range: TL3116IDR can accept a wide range of input voltages, making it suitable for various applications.
4. Low Quiescent Current: The IC consumes minimal current when in standby mode, conserving power and extending battery life.
5. Thermal Shutdown Protection: TL3116IDR incorporates a thermal shutdown mechanism that protects the IC from overheating, ensuring its longevity.
6. Short-Circuit Current Limit: The IC has built-in protection against short circuits, preventing damage to the device and connected components.

Advantages and Disadvantages

Advantages: - High precision voltage regulation - Wide input voltage range - Low quiescent current consumption - Thermal shutdown protection - Short-circuit current limit

Disadvantages: - Limited output current capacity - Requires external capacitors for stability

Working Principles

TL3116IDR operates as a linear voltage regulator. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The enable pin allows the user to control the regulator's operation by enabling or disabling the output.

Detailed Application Field Plans

TL3116IDR finds applications in various electronic devices and systems, including but not limited to: 1. Battery-powered devices 2. Mobile phones and tablets 3. Portable audio players 4. Automotive electronics 5. Industrial control systems 6. Medical equipment 7. LED lighting systems

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator IC with similar characteristics and pin configuration.
2. LT1084: A high-current, low-dropout voltage regulator IC suitable for demanding applications.
3. LM1117: A low dropout voltage regulator IC available in various fixed output voltage options.

These alternative models offer similar functionality and can be used as substitutes for TL3116IDR depending on specific requirements.

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