XC6121D526MR-G

Product Overview

Category

XC6121D526MR-G belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Package: The XC6121D526MR-G comes in a small SOT-25 package.
• Essence: It is a low dropout voltage regulator with a fixed output voltage.
• Packaging/Quantity: The product is typically sold in reels, with a quantity of 3000 units per reel.

Specifications

The specifications of XC6121D526MR-G are as follows:

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 2.6V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 150mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6121D526MR-G has three pins:

1. VIN: This pin is used to connect the input voltage.
2. GND: This pin is connected to the ground.
3. VOUT: This pin provides the regulated output voltage.

Functional Features

The XC6121D526MR-G offers the following functional features:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the output voltage.
• Low quiescent current: The device consumes minimal current when in standby mode, resulting in power savings.
• Overcurrent protection: The regulator includes built-in protection against excessive output current.
• Thermal shutdown protection: In case of overheating, the device automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages: - Small package size allows for space-saving designs. - Low dropout voltage ensures stable performance. - Overcurrent and thermal shutdown protection enhance reliability.

Disadvantages: - Limited maximum output current may restrict certain applications. - Fixed output voltage may not be suitable for all voltage requirements.

Working Principles

The XC6121D526MR-G operates by regulating the input voltage to a fixed output voltage of 2.6V. It achieves this through a combination of internal circuitry, feedback control, and voltage reference components. The regulator continuously monitors the output voltage and adjusts it as necessary to maintain stability.

Detailed Application Field Plans

The XC6121D526MR-G is commonly used in various electronic devices and circuits, including:

1. Battery-powered devices: It can regulate the voltage for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: The regulator is suitable for low-power IoT applications that require a stable voltage supply.
3. Automotive electronics: It finds application in automotive systems, providing regulated voltage for sensors, actuators, and control modules.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121D526MR-G are:

1. XC6206P262MR-G: This regulator has a fixed output voltage of 2.6V and a maximum output current of 200mA.
2. LM1117MPX-2.6/NOPB: It provides a fixed output voltage of 2.6V with a maximum output current of 800mA.
3. MCP1700T-2602E/TT: This regulator offers a fixed output voltage of 2.6V and a maximum output current of 250mA.

These alternative models can be considered based on specific application requirements and desired specifications.

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