RN4906FE,LF(CB)

Product Category: Integrated Circuit (IC)

Basic Information Overview:

• Category: Voltage Regulator
• Use: The RN4906FE,LF(CB) is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.
• Characteristics: This IC features high precision, low dropout voltage, and low quiescent current, making it suitable for battery-powered applications.
• Package: The RN4906FE,LF(CB) is available in a compact SOT-23 package, which is ideal for space-constrained designs.
• Essence: This voltage regulator is designed to provide reliable and efficient voltage regulation for various electronic devices and systems.
• Packaging/Quantity: It is typically supplied in reels containing a specific quantity, such as 3000 units per reel.

Specifications:

The RN4906FE,LF(CB) has the following key specifications: - Input Voltage Range: 2.5V to 6.5V - Output Voltage: Adjustable from 1.2V to 5.5V - Maximum Output Current: 150mA - Dropout Voltage: 190mV at 100mA - Quiescent Current: 75µA - Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration:

The IC has three pins: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Connected to the ground reference. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features:

• Voltage Regulation: Maintains a stable output voltage despite variations in the input voltage.
• Low Dropout: Operates with minimal dropout voltage, maximizing efficiency.
• Low Quiescent Current: Consumes minimal current when in standby mode, conserving power.

Advantages and Disadvantages:

Advantages: - High precision voltage regulation - Low dropout voltage - Compact package size - Suitable for battery-powered applications

Disadvantages: - Limited maximum output current - Narrow input voltage range

Working Principles:

The RN4906FE,LF(CB) utilizes a feedback control loop to compare the output voltage to a reference voltage, adjusting the internal circuitry to maintain a constant output voltage.

Detailed Application Field Plans:

This voltage regulator is commonly used in portable electronic devices, such as smartphones, tablets, and portable media players. It is also employed in battery-powered IoT devices, wearable electronics, and handheld medical devices.

Detailed and Complete Alternative Models:

Alternative models to the RN4906FE,LF(CB) include the LM317, LM1117, and MCP1702. These alternatives offer similar voltage regulation capabilities and are widely used in various electronic applications.

Conclusion:

The RN4906FE,LF(CB) is a versatile voltage regulator offering precise and efficient voltage regulation in a compact package. Its low dropout voltage and quiescent current make it well-suited for battery-powered devices across diverse application fields.

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