XC6121A316MR-G

Product Overview

Category

XC6121A316MR-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

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

Package

XC6121A316MR-G is available in a small form factor package, such as SOT-23 or DFN.

Essence

The essence of XC6121A316MR-G lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

XC6121A316MR-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: 1.2V - 3.6V
• Output Current: 100mA (maximum)
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121A316MR-G has the following pin configuration:

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

Functional Features

• Voltage regulation: XC6121A316MR-G ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when no load is connected.
• Thermal shutdown protection: It shuts down automatically to prevent damage due to excessive heat.
• Short-circuit protection: XC6121A316MR-G safeguards against short-circuit conditions.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage allows for efficient power conversion.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short-circuit protection enhances safety.

Disadvantages

• Limited output current capacity (100mA maximum).
• Restricted input voltage range (2.5V - 6.0V).

Working Principles

XC6121A316MR-G utilizes a feedback mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly. This feedback loop ensures that the output voltage remains stable, even in the presence of varying input voltages or load conditions.

Detailed Application Field Plans

XC6121A316MR-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication modules - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to XC6121A316MR-G include: - XC6121B316MR-G: Similar specifications, but with an extended input voltage range. - XC6121C316MR-G: Higher output current capacity, suitable for power-hungry applications. - XC6121D316MR-G: Lower quiescent current, ideal for ultra-low power devices.

These alternative models offer similar functionality while catering to specific requirements of different applications.

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