XC6121D742MR-G

Product Overview

Category

XC6121D742MR-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 Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Low Dropout Voltage: 200mV (at 100mA)
• Low Quiescent Current: 30μA (typical)
• Package Type: SOT-25
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

XC6121D742MR-G is available in a SOT-25 package. It is typically sold in reels containing a specific quantity, usually specified by the manufacturer or supplier.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (at 100mA)
• Quiescent Current: 30μA (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Load Regulation: ±0.5% (typical)
• Line Regulation: ±0.3% (typical)
• Thermal Shutdown Protection: Yes
• Short Circuit Protection: Yes

Detailed Pin Configuration

The XC6121D742MR-G has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage regulation and stabilization
• Low dropout voltage for efficient power conversion
• Low quiescent current for power-saving operation
• Thermal shutdown protection to prevent overheating
• Short circuit protection for enhanced safety

Advantages

• Wide input voltage range allows compatibility with various power sources
• Low dropout voltage ensures efficient power conversion even with low input voltages
• Low quiescent current minimizes power consumption during standby or idle modes
• Thermal shutdown protection prevents damage due to excessive heat
• Short circuit protection safeguards the regulator and connected components

Disadvantages

• Maximum output current of 150mA may limit its use in high-power applications
• Limited output voltage range may not be suitable for certain specialized circuits

Working Principles

XC6121D742MR-G operates based on the principle of linear voltage regulation. It uses a feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. The internal circuitry adjusts the pass transistor to regulate the output voltage within the specified range.

Detailed Application Field Plans

XC6121D742MR-G can be used in various electronic devices and systems that require regulated voltage supply. Some potential application fields include: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered devices - IoT (Internet of Things) devices - Wearable technology - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121D742MR-G are: - XC6121C742MR-G - XC6121E742MR-G - XC6121F742MR-G - XC6121G742MR-G

These models have slightly different specifications or package types, but they serve the same purpose of voltage regulation.

In conclusion, XC6121D742MR-G is a voltage regulator with a wide input voltage range, low dropout voltage, and low quiescent current. It provides stable and regulated voltage output for various electronic applications. While it has limitations in terms of maximum output current and output voltage range, it offers advantages such as thermal shutdown protection and short circuit protection. It finds applications in portable devices, IoT systems, automotive electronics, and more. Alternative models with similar functionality are also available in the market.