XC6123C537MR-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Fixed Output Voltage
• Package: SOT-23-5
• Essence: Regulates input voltage to a fixed output voltage
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 3.3V
• Output Current: 500mA
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6123C537MR-G has a SOT-23-5 package with the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. EN: Enable Pin
4. BYP: Bypass Capacitor Connection
5. VIN: Input Voltage

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High current capability allows for powering various components in electronic circuits.
• Fixed output voltage eliminates the need for external voltage regulation circuitry.

Advantages

• Small form factor and low profile package make it suitable for space-constrained applications.
• Wide input voltage range provides flexibility in different power supply scenarios.
• Low quiescent current minimizes power consumption during standby or idle modes.

Disadvantages

• Limited output current may not be sufficient for high-power applications.
• Fixed output voltage restricts its use in systems requiring adjustable voltage levels.

Working Principles

The XC6123C537MR-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 and keep the output voltage at the desired level. The dropout voltage is minimized to ensure efficient regulation, even when the input voltage is close to the output voltage.

Detailed Application Field Plans

The XC6123C537MR-G is commonly used in various electronic devices and systems, including:

1. Battery-powered portable devices: Provides regulated power supply for microcontrollers, sensors, and other components.
2. Communication equipment: Ensures stable voltage for RF modules, transceivers, and signal processing circuits.
3. Industrial automation: Used in control systems, motor drivers, and sensor interfaces.
4. Automotive electronics: Provides regulated power for infotainment systems, lighting modules, and engine control units.

Detailed and Complete Alternative Models

1. XC6123C537MR-G-XX: Same specifications, but with an extended operating temperature range (-40°C to +105°C).
2. XC6123C537MR-G-YY: Higher output current capability (1A) with slightly increased dropout voltage.
3. XC6123C537MR-G-ZZ: Adjustable output voltage version with a voltage selection pin.

Note: Please refer to the manufacturer's datasheet for a comprehensive list of alternative models and their specifications.

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