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RN1119MFV,L3F

RN1119MFV,L3F

Product Category

The RN1119MFV,L3F belongs to the category of integrated circuits, specifically a voltage regulator IC.

Basic Information Overview

  • Use: The RN1119MFV,L3F is used as a voltage regulator in electronic circuits to maintain a stable output voltage.
  • Characteristics: It features high precision, low dropout voltage, and low quiescent current, making it suitable for battery-powered applications.
  • Package: The RN1119MFV,L3F is available in a small form factor package, such as SOT-23 or DFN, making it suitable for compact designs.
  • Essence: Its essence lies in providing a stable and regulated voltage output for various electronic devices and systems.
  • Packaging/Quantity: The RN1119MFV,L3F is typically supplied in tape and reel packaging with quantities varying based on manufacturer specifications.

Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage Range: 1.2V to 5.0V
  • Output Current: Up to 300mA
  • Dropout Voltage: 200mV at 100mA load
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The RN1119MFV,L3F typically has three pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Regulated output voltage pin

Functional Features

  • High Precision: Provides accurate and stable output voltage regulation.
  • Low Dropout Voltage: Ensures efficient operation even with small input-output differentials.
  • Low Quiescent Current: Ideal for battery-powered applications, minimizing power consumption when the load is light.

Advantages and Disadvantages

Advantages

  • High precision and stability
  • Low dropout voltage
  • Low quiescent current
  • Small form factor package

Disadvantages

  • Limited maximum output current compared to higher power regulators
  • Restricted input voltage range

Working Principles

The RN1119MFV,L3F operates by comparing the actual output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage despite changes in input voltage and load conditions.

Detailed Application Field Plans

The RN1119MFV,L3F is well-suited for various portable and battery-powered applications, including: - Mobile devices - Portable consumer electronics - Battery-powered sensors - Wearable devices

Detailed and Complete Alternative Models

  • RN1117MFV,L3F: Similar voltage regulator with higher output current capability
  • RN1115MFV,L3F: Lower dropout voltage variant for ultra-low power applications
  • LM2937IMP-3.3/NOPB: Alternative voltage regulator from a different manufacturer with similar specifications

In conclusion, the RN1119MFV,L3F is a versatile voltage regulator IC with high precision and efficiency, making it an ideal choice for various low-power electronic applications.

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