XC6121A631MR-G

Product Overview

The XC6121A631MR-G belongs to the category of voltage regulators and is commonly used in electronic devices to regulate voltage levels. This product is known for its compact size, low power consumption, and high precision voltage regulation. It is typically available in a small package, making it suitable for space-constrained applications. The essence of XC6121A631MR-G lies in its ability to provide stable and reliable voltage output, contributing to the overall performance and longevity of electronic circuits.

Package and Quantity: The XC6121A631MR-G is usually available in small surface-mount packages, such as SOT-23-5, and is often supplied in reels or tape and reel packaging.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV (typical) at 100mA load
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The XC6121A631MR-G typically features five pins arranged in a specific configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. CE (Control Enable) 4. VOUT (Output Voltage) 5. NC (No Connection)

Functional Features

• Low Quiescent Current
• Overcurrent Protection
• Thermal Shutdown Protection
• Short Circuit Protection

Advantages and Disadvantages

Advantages: - Compact Size - Low Power Consumption - High Precision Regulation

Disadvantages: - Limited Maximum Output Current - Restricted Input Voltage Range

Working Principles

The XC6121A631MR-G operates based on the principle of feedback control, where it compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The XC6121A631MR-G finds extensive use in various portable and battery-powered devices, including smartphones, tablets, portable media players, and wearable electronics. Its compact size and efficient voltage regulation make it an ideal choice for applications where space and power efficiency are crucial.

Detailed and Complete Alternative Models

• XC6206P332MR-G: Similar voltage regulator with higher maximum output current
• XC6221B331MR-G: Low dropout voltage regulator with extended input voltage range

In conclusion, the XC6121A631MR-G is a versatile voltage regulator that offers precise and reliable voltage regulation in a compact package, making it well-suited for a wide range of portable electronic devices.

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