XC6123C417MR-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: Linear Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6123C417MR-G is a 5-pin device 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 allows for efficient regulation even with small input-output voltage differentials.
• High accuracy ensures precise output voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Built-in overcurrent protection safeguards the circuit from excessive current.

Advantages

• Small package size enables space-saving designs.
• Wide input voltage range provides flexibility in various applications.
• Excellent line and load regulation ensure stable output voltage under varying conditions.
• Low dropout voltage reduces power dissipation and extends battery life.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• SOT-23-5 package may require additional thermal management for certain operating conditions.

Working Principles

The XC6123C417MR-G 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. The dropout voltage is minimized by using a low resistance pass transistor, allowing efficient regulation even with small input-output voltage differentials.

Detailed Application Field Plans

The XC6123C417MR-G is commonly used in various battery-powered devices, such as portable electronics, IoT devices, and wearable devices. Its low quiescent current makes it ideal for applications where power efficiency is crucial. The wide input voltage range allows it to be used with different power sources, including batteries and DC power supplies.

Detailed and Complete Alternative Models

• XC6123C417MR-G: 1.2V to 5.5V output voltage, 150mA output current
• XC6123C418MR-G: 1.2V to 5.5V output voltage, 200mA output current
• XC6123C419MR-G: 1.2V to 5.5V output voltage, 300mA output current
• XC6123C420MR-G: 1.2V to 5.5V output voltage, 500mA output current

These alternative models offer similar functionality but with varying output currents to cater to different application requirements.

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