MAX6468XS29D3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, small package size
• Package: SOT23-5
• Essence: This IC is designed to regulate voltage in electronic circuits.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.9V
• Output Current: 100mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6468XS29D3+T IC has a total of five pins:

1. GND: Ground pin
2. IN: Input voltage pin
3. EN: Enable pin
4. FB: Feedback pin
5. OUT: Output voltage pin

Functional Features

• Low Dropout Voltage: The MAX6468XS29D3+T exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High Efficiency: This IC offers high efficiency, minimizing power dissipation and maximizing battery life in portable devices.
• Enable Pin: The EN pin allows for easy on/off control of the regulator, conserving power when not needed.
• Short-Circuit Protection: The MAX6468XS29D3+T includes built-in short-circuit protection, safeguarding the circuit from damage in case of a fault.

Advantages and Disadvantages

Advantages: - Small package size allows for space-saving designs. - Low dropout voltage ensures efficient regulation. - High efficiency maximizes battery life. - Enable pin provides easy control over the regulator.

Disadvantages: - Limited output current of 100mA may not be suitable for high-power applications. - Operating temperature range is limited to -40°C to +85°C.

Working Principles

The MAX6468XS29D3+T is a linear voltage regulator that operates by comparing the feedback voltage (FB) with a reference voltage. It adjusts the pass transistor's resistance to maintain a constant output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The MAX6468XS29D3+T is commonly used in various electronic devices and applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. MAX6469XS29D3+T: Similar to MAX6468XS29D3+T, but with an output voltage of 2.9V.
2. MAX6468XS28D3+T: Similar to MAX6468XS29D3+T, but with an output voltage of 2.8V.
3. MAX6468XS30D3+T: Similar to MAX6468XS29D3+T, but with an output voltage of 3.0V.
4. MAX6467XS29D3+T: Similar to MAX6468XS29D3+T, but with a lower quiescent current of 20µA.

These alternative models provide flexibility in choosing the desired output voltage or optimizing for specific application requirements.

In conclusion, the MAX6468XS29D3+T is a voltage regulator IC with high efficiency, low dropout voltage, and a small package size. It offers reliable voltage regulation for various electronic devices and applications.