IFX1763LDV33XUMA1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Fixed Output Voltage
• Package: SOT-223
• Essence: Regulates input voltage to a fixed output voltage with low dropout
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage: 3.3V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV at 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The IFX1763LDV33XUMA1 has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• Fixed output voltage eliminates the need for external resistors or adjustments.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact SOT-223 package allows for easy integration into space-constrained designs.
• Wide input voltage range provides flexibility in various applications.
• Low dropout voltage enables efficient power conversion.
• Fixed output voltage simplifies circuit design.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• No adjustable output voltage option restricts flexibility in certain scenarios.

Working Principles

The IFX1763LDV33XUMA1 is a voltage regulator that operates by comparing the input voltage to a fixed reference voltage. It adjusts the output voltage to maintain a constant level, regardless of changes in the input voltage or load conditions. The low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The IFX1763LDV33XUMA1 is commonly used in various electronic devices and systems, including:

1. Battery-powered devices: Provides stable power supply for portable electronics such as smartphones, tablets, and wearables.
2. Automotive applications: Regulates voltage for automotive sensors, infotainment systems, and lighting modules.
3. Industrial equipment: Ensures reliable power delivery for control systems, motor drives, and instrumentation devices.
4. IoT devices: Supports efficient power management in smart home devices, sensors, and wireless communication modules.

Detailed and Complete Alternative Models

• LM1117-3.3: Low dropout voltage regulator with adjustable output voltage.
• MCP1703: Low quiescent current voltage regulator with fixed output voltage.
• TPS79633: High-current, low dropout voltage regulator with fixed output voltage.

(Note: This list is not exhaustive and other alternative models may exist.)

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