TL7770-5IDWRE4

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Overcurrent protection

Package: 5-Pin SOT-23 Package

Essence: The TL7770-5IDWRE4 is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: Available in reels of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA
• Output Current: Up to 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TL7770-5IDWRE4 has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. EN (Enable)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output current capability allows it to power a wide range of devices.
• Adjustable output voltage provides flexibility in different applications.
• Thermal shutdown protection prevents overheating and damage to the IC.
• Overcurrent protection safeguards against excessive current flow.

Advantages and Disadvantages

Advantages: - Low dropout voltage minimizes power loss. - High output current capability supports demanding loads. - Adjustable output voltage suits various applications. - Thermal shutdown and overcurrent protection enhance reliability.

Disadvantages: - Limited input voltage range (2.5V to 6V). - Quiescent current of 75µA may be relatively high for low-power applications.

Working Principles

The TL7770-5IDWRE4 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly. This ensures a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The TL7770-5IDWRE4 can be used in various applications, including but not limited to: 1. Battery-powered devices 2. Portable electronic devices 3. IoT (Internet of Things) devices 4. Automotive electronics 5. Industrial control systems

Detailed and Complete Alternative Models

1. TL780-5IDWRE4: Similar specifications and pin configuration, but with a higher output current capability of up to 800mA.
2. TL783-5IDWRE4: Adjustable output voltage range from 1.25V to 125V, suitable for a wider range of applications.
3. TL7705-5IDWRE4: Lower quiescent current of 50µA, ideal for low-power applications.

These alternative models provide options based on specific requirements and desired features.

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