MAX6391KA26+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, small package size
• Package: SOT23-5
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 2.6V
• Dropout Voltage: 120mV at 100mA
• Maximum Output Current: 200mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6391KA26+T has a total of five pins:

1. GND: Ground connection
2. IN: Input voltage pin
3. EN: Enable pin for turning the regulator on/off
4. BYP: Bypass capacitor connection
5. OUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion even with low input voltages.
• The enable pin allows for easy control of the regulator's operation.
• Small package size makes it suitable for space-constrained applications.
• Bypass capacitor connection improves stability and noise performance.

Advantages and Disadvantages

Advantages: - High efficiency - Low dropout voltage - Small package size - Easy enable/disable control

Disadvantages: - Limited maximum output current (200mA) - Narrow input voltage range (2.5V to 6.5V)

Working Principles

The MAX6391KA26+T is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the pass transistor to maintain a stable output voltage regardless of input voltage variations. The dropout voltage is minimized to ensure efficient power conversion.

Detailed Application Field Plans

The MAX6391KA26+T is commonly used in various applications, including: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Automotive electronics

Detailed and Complete Alternative Models

1. MAX6392KA26+T: Similar specifications but with a different output voltage (2.7V)
2. MAX6393KA26+T: Similar specifications but with a different output voltage (2.8V)
3. MAX6394KA26+T: Similar specifications but with a different output voltage (2.9V)
4. MAX6395KA26+T: Similar specifications but with a different output voltage (3.0V)

These alternative models provide flexibility in choosing the desired output voltage while maintaining similar characteristics and package size.

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