TC1303B-ZS0EUNTR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 150mA
• Maximum Output Current: 150mA
• Quiescent Current: 45µA (typical)

Detailed Pin Configuration

The TC1303B-ZS0EUNTR has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. VOUT: Output voltage pin 5. BYP: Bypass capacitor pin

Functional Features

• Low dropout voltage for efficient power management
• Wide input voltage range allows flexibility in power supply selection
• Low quiescent current for power-saving applications
• Enable pin for easy on/off control
• Built-in thermal shutdown protection

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion - Wide input voltage range provides versatility in power supply options - Low quiescent current enables power-saving operation - Thermal shutdown protection prevents overheating

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - SOT-23-5 package may require additional space on the PCB

Working Principles

The TC1303B-ZS0EUNTR is a low dropout voltage regulator that regulates the input voltage to a stable output voltage. It achieves this by using a pass transistor that adjusts its resistance to maintain the desired output voltage. The enable pin allows the user to control the regulator's operation, while the built-in thermal shutdown protection ensures safe operation under high-temperature conditions.

Detailed Application Field Plans

The TC1303B-ZS0EUNTR is commonly used in various applications where efficient power management is required. Some potential application fields include: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

1. TC1303A-ZS0EUNTR: Similar specifications but with a different dropout voltage.
2. TC1303C-ZS0EUNTR: Higher maximum output current but with a slightly higher quiescent current.
3. TC1303D-ZS0EUNTR: Lower input voltage range but with a lower dropout voltage.

(Note: This list is not exhaustive and there may be other alternative models available.)

This entry provides an overview of the TC1303B-ZS0EUNTR, a low dropout voltage regulator IC. It includes basic information such as its category, use, characteristics, package, essence, and packaging/quantity details. The specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models are also discussed.