MAX6324BUT29-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Noise, High Accuracy
• Package: SOT23-3
• Essence: Provides a regulated output voltage with low dropout and high accuracy.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 2.9V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Output Noise: 30µVRMS (10Hz to 100kHz)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX6324BUT29-T is a three-pin device with the following pin configuration:

```

---

| | --| VOUT GND |-- Pin 1: Ground (GND) --| VIN NC |-- Pin 2: No Connection (NC) --| EN VIN |-- Pin 3: Input Voltage (VIN) |___________| ```

Functional Features

• Low dropout voltage ensures stable operation even with small input-output voltage differentials.
• Low noise output provides clean power for sensitive applications.
• High accuracy voltage regulation ensures precise output voltage.
• Enable pin allows for easy on/off control of the regulator.

Advantages

• Small package size makes it suitable for space-constrained applications.
• Low dropout voltage enables efficient power conversion.
• Low noise output is ideal for noise-sensitive circuits.
• High accuracy voltage regulation ensures reliable performance.

Disadvantages

• Limited output current capability (100mA maximum).
• Input voltage range is restricted to 2.5V to 6.5V.

Working Principles

The MAX6324BUT29-T is a low dropout voltage regulator that uses a PNP pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The enable pin allows for easy on/off control of the regulator, conserving power when not needed.

Detailed Application Field Plans

The MAX6324BUT29-T is commonly used in various applications, including:

1. Battery-powered devices: Provides regulated voltage for portable electronics.
2. Communication systems: Ensures stable power supply for wireless modules.
3. Industrial equipment: Used in control circuits and sensor interfaces.
4. Automotive electronics: Suitable for powering sensors and microcontrollers.
5. Medical devices: Provides clean power for precision medical instruments.

Detailed and Complete Alternative Models

1. MAX6325BUT30-T: Similar specifications but with an output voltage of 3.0V.
2. MAX6326BUT33-T: Similar specifications but with an output voltage of 3.3V.
3. MAX6327BUT50-T: Similar specifications but with an output voltage of 5.0V.
4. MAX6328BUT18-T: Similar specifications but with an output voltage of 1.8V.
5. MAX6329BUT25-T: Similar specifications but with an output voltage of 2.5V.

These alternative models provide flexibility in choosing the desired output voltage for specific applications.

In conclusion, the MAX6324BUT29-T is a low dropout voltage regulator with high accuracy and low noise output. Its small package size and versatile applications make it a popular choice in various industries. However, its limited output current capability and input voltage range should be considered when selecting the appropriate regulator for a specific application.