XC6121C445MR-G

Product Overview

Category

XC6121C445MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Short circuit protection

Package

XC6121C445MR-G comes in a small form factor package, such as SOT-23 or DFN.

Essence

The essence of XC6121C445MR-G is its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

XC6121C445MR-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 0.8V - 5.0V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121C445MR-G has the following pin configuration:

``` ┌─────────┐ │ │ │ GND │ │ │ └─────────┘

┌─────────┐ │ │ │ VIN │ │ │ └─────────┘

┌─────────┐ │ │ │ VOUT │ │ │ └─────────┘

┌─────────┐ │ │ │ EN │ │ │ └─────────┘ ```

Functional Features

• Voltage regulation: XC6121C445MR-G ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It operates with a low dropout voltage, minimizing power loss.
• Low quiescent current: The device consumes minimal current when not actively regulating the voltage.
• Thermal shutdown protection: It has built-in protection to prevent overheating.
• Short circuit protection: XC6121C445MR-G safeguards against short circuits, preventing damage to the device and connected components.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic devices.
• Low dropout voltage minimizes power dissipation.
• Low quiescent current extends battery life in portable applications.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short circuit protection safeguards the device and connected components.

Disadvantages

• Limited output current (150mA) may not be suitable for high-power applications.
• Restricted input voltage range (2.5V - 6.0V) may limit compatibility with certain systems.

Working Principles

XC6121C445MR-G utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output. The device continuously monitors the input and output voltages, making necessary adjustments to compensate for any variations.

Detailed Application Field Plans

XC6121C445MR-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121C445MR-G are: - XC6121C445MR-G-AB - XC6121C445MR-G-CD - XC6121C445MR-G-EF - XC6121C445MR-G-GH

These alternative models offer similar functionality and characteristics, providing flexibility in design choices.

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