XC6121D625MR-G

Product Overview

Category

XC6121D625MR-G belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 2.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Package Type: SOT-25
• Operating Temperature Range: -40°C to +85°C

Package

XC6121D625MR-G is packaged in a small outline transistor (SOT) package, specifically SOT-25.

Essence

The essence of XC6121D625MR-G is its ability to provide stable and regulated voltage output for electronic devices.

Packaging/Quantity

XC6121D625MR-G is typically available in reels with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 2.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-25

Detailed Pin Configuration

XC6121D625MR-G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Voltage regulation: XC6121D625MR-G ensures a stable output voltage of 2.5V regardless of input voltage fluctuations.
• Low dropout voltage: With a typical dropout voltage of 200mV, the regulator can operate efficiently even when the input voltage is close to the output voltage.
• Low quiescent current: The regulator has a low quiescent current of 30µA, minimizing power consumption in standby or idle modes.

Advantages and Disadvantages

Advantages

• Stable output voltage regulation
• Low dropout voltage
• Low quiescent current
• Wide operating temperature range (-40°C to +85°C)
• Small package size (SOT-25)

Disadvantages

• Limited maximum output current (150mA)

Working Principles

XC6121D625MR-G operates based on the principle of a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 2.5V. The dropout voltage is minimized by using a low dropout (LDO) design, allowing the regulator to operate efficiently even when the input voltage is close to the output voltage.

Detailed Application Field Plans

XC6121D625MR-G finds applications in various electronic devices and circuits where a stable 2.5V voltage supply is required. Some potential application fields include:

1. Battery-powered devices: XC6121D625MR-G can be used in portable electronics such as smartphones, tablets, and wearable devices to regulate the voltage supplied by the battery.
2. IoT devices: It can be employed in Internet of Things (IoT) devices that require a stable voltage for sensors, microcontrollers, and communication modules.
3. Industrial automation: The regulator can be utilized in industrial automation systems to provide a reliable power source for control circuits and sensors.
4. Automotive electronics: XC6121D625MR-G can be integrated into automotive electronics for voltage regulation in various subsystems like infotainment systems, lighting controls, and sensors.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121D625MR-G are:

1. XC6206P252MR: This voltage regulator offers similar specifications with a slightly different package type (SOT-89).
2. LM1117MPX-2.5/NOPB: A popular alternative with comparable characteristics, available in a TO-252 package.
3. MCP1700T-2502E/TT: Another option with similar features, packaged in a SOT-23 package.

These alternative models provide flexibility in choosing the most suitable voltage regulator based on specific requirements and constraints.

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