XC6121E728MR-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high accuracy, low quiescent current
• Package: SOT-23-5
• Essence: Regulates voltage to provide stable power supply
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 30µA typical
• Load Regulation: ±0.5% typical
• Line Regulation: ±0.3% typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6121E728MR-G has a SOT-23-5 package with the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. NC: No connection
5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion
• High accuracy provides stable output voltage
• Low quiescent current minimizes power consumption
• Enable pin allows for easy on/off control

Advantages and Disadvantages

Advantages: - Low dropout voltage improves efficiency - High accuracy ensures stable power supply - Low quiescent current reduces power consumption - Enable pin offers convenient control

Disadvantages: - Limited input voltage range (2.5V to 6.0V) - Dropout voltage of 200mV may affect certain applications

Working Principles

The XC6121E728MR-G is a voltage regulator IC that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to continuously adjust the internal circuitry, compensating for changes in load and input conditions. By regulating the voltage, it provides a reliable power supply for various electronic devices.

Detailed Application Field Plans

The XC6121E728MR-G is commonly used in applications where a stable voltage is required, such as:

1. Battery-powered devices: Ensures consistent power supply for portable electronics.
2. IoT devices: Provides reliable voltage regulation for connected devices.
3. Automotive electronics: Maintains stable power for vehicle systems.
4. Industrial equipment: Supports precise voltage control in machinery.
5. Consumer electronics: Enables stable operation of audio/video devices.

Detailed and Complete Alternative Models

1. XC6121E728MR-G-7: Same specifications, but with a different package (SOT-89-5).
2. XC6121E728MR-G-3.3: Same specifications, but with a fixed output voltage of 3.3V.
3. XC6121E728MR-G-ADJ: Same specifications, but with an adjustable output voltage range.

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's datasheet for a complete list.

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