RN1109MFV,L3F Product Overview

Product Category

The RN1109MFV,L3F belongs to the category of integrated circuits, specifically within the field of voltage regulators.

Basic Information Overview

• Use: The RN1109MFV,L3F is used as a voltage regulator to maintain a stable output voltage in various electronic applications.
• Characteristics: It is known for its high efficiency, low dropout voltage, and excellent line and load regulation.
• Package: The product is available in a small form factor package, making it suitable for compact designs.
• Essence: The essence of the RN1109MFV,L3F lies in its ability to provide reliable voltage regulation in diverse electronic systems.
• Packaging/Quantity: The product is typically supplied in tape and reel packaging, with varying quantities based on customer requirements.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 300mA
• Dropout Voltage: 200mV at 100mA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The RN1109MFV,L3F features a standard 5-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even when the input voltage is only slightly higher than the required output voltage.
• Short Circuit Protection: Safeguards the device and the connected circuitry from damage in the event of a short circuit.
• Thermal Shutdown: Prevents overheating by disabling the regulator when the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Compact package size

Disadvantages

• Limited output current compared to higher power regulators
• Sensitive to external noise in certain applications

Working Principles

The RN1109MFV,L3F operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The RN1109MFV,L3F is well-suited for use in portable electronic devices, battery-powered systems, and other applications requiring efficient voltage regulation within a limited space.

Detailed and Complete Alternative Models

• RN1109MFV,L2F: Similar specifications with a different output voltage range.
• RN1110MFV,L3F: Higher output current variant for applications requiring greater power delivery.

In conclusion, the RN1109MFV,L3F offers a reliable solution for voltage regulation in various electronic systems, particularly those with stringent space and efficiency requirements.

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