XC9251A085QR-G

Product Overview

The XC9251A085QR-G belongs to the category of voltage regulators and is commonly used in electronic devices to regulate the voltage supplied to various components. This product is known for its high efficiency, compact package, and low dropout voltage, making it suitable for a wide range of applications. The XC9251A085QR-G is available in a small package and is designed to provide stable voltage output, making it an essential component in many electronic devices.

Basic Information

• Category: Voltage Regulator
• Use: Regulating voltage in electronic devices
• Characteristics: High efficiency, compact package, low dropout voltage
• Package: Small form factor
• Essence: Stable voltage output
• Packaging/Quantity: Varies based on supplier

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 0.8V
• Maximum Output Current: 150mA
• Dropout Voltage: 100mV (typical) at 100mA load current
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The XC9251A085QR-G features a standard pin configuration with input, output, and ground pins, as well as additional pins for enabling and adjusting the regulator's settings.

Functional Features

• High Efficiency: The XC9251A085QR-G offers high efficiency, minimizing power loss and heat generation.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the output voltage.
• Small Package: The compact package makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

• High efficiency
• Low dropout voltage
• Compact package

Disadvantages

• Limited maximum output current
• Restricted input voltage range

Working Principles

The XC9251A085QR-G operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage. It utilizes a feedback mechanism to continuously monitor and regulate the output voltage, ensuring consistent performance.

Detailed Application Field Plans

The XC9251A085QR-G is commonly used in portable electronic devices, battery-powered systems, and other applications where space and power efficiency are crucial. Its stable voltage output and low dropout voltage make it suitable for powering sensitive components in these devices.

Detailed and Complete Alternative Models

• XC6206: A similar voltage regulator with adjustable output voltage
• LM2937: Another low dropout voltage regulator with higher maximum output current

In conclusion, the XC9251A085QR-G is a versatile voltage regulator with high efficiency and a compact package, making it suitable for a wide range of electronic applications. Its stable output voltage and low dropout voltage make it an essential component in modern electronic devices.