XC6121C537MR-G

Product Overview

Category

XC6121C537MR-G belongs to the category of voltage regulators.

Use

It is commonly used for voltage regulation in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Packaging/Quantity

XC6121C537MR-G is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: 150mA (maximum)
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.3% (typical)
• Load Regulation: ±0.5% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The XC6121C537MR-G has a total of five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: VOUT (Output Voltage) Pin 5: NC (No Connection)

Functional Features

• Low dropout voltage for efficient voltage regulation.
• Wide input voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation ensures stable output voltage.

Advantages

• Compact SOT-23-5 package for space-constrained designs.
• Wide operating temperature range enables usage in various environments.
• High ripple rejection ratio provides clean output voltage.

Disadvantages

• Maximum output current limited to 150mA, may not be suitable for high-power applications.
• Dropout voltage of 200mV may affect efficiency in low-input voltage scenarios.

Working Principles

The XC6121C537MR-G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

XC6121C537MR-G can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to XC6121C537MR-G include: - XC6121C537MR-G-ND - XC6121C537MR-G-AB - XC6121C537MR-G-CF - XC6121C537MR-G-HJ

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

In conclusion, XC6121C537MR-G is a voltage regulator with a wide input voltage range, compact package, and low quiescent current. While it has limitations in terms of maximum output current and dropout voltage, it offers advantages such as a wide operating temperature range and high ripple rejection ratio. Its working principle involves using a pass transistor to regulate the output voltage. It finds applications in various fields and has alternative models for design flexibility.