MAX763AESA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-efficiency, low-dropout voltage regulator
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX763AESA+T has the following pin configuration:

1. GND (Ground)
2. IN (Input Voltage)
3. EN (Enable)
4. FB (Feedback)
5. NC (No Connection)
6. VOUT (Output Voltage)
7. NC (No Connection)
8. VCC (Supply Voltage)

Functional Features

• High Efficiency: The MAX763AESA+T offers high efficiency due to its low dropout voltage and low quiescent current.
• Low Dropout Voltage: With a dropout voltage as low as 120mV, this voltage regulator minimizes power dissipation.
• Enable Pin: The EN pin allows for easy on/off control of the regulator.
• Adjustable Output Voltage: The output voltage can be adjusted within the range of 1.25V to 15V using an external resistor divider.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Low dropout voltage minimizes power dissipation. - Adjustable output voltage provides flexibility in various applications.

Disadvantages: - Limited maximum output current of 500mA may not be suitable for high-power applications. - The package size (8-pin SOIC) may limit its use in space-constrained designs.

Working Principles

The MAX763AESA+T is a linear voltage regulator that regulates the output voltage based on the input voltage and feedback mechanism. It operates by comparing the feedback voltage with a reference voltage to adjust the pass transistor's resistance, ensuring a stable output voltage.

Detailed Application Field Plans

The MAX763AESA+T finds applications in various fields, including but not limited to: 1. Battery-powered devices: Provides regulated power supply for portable electronics. 2. Industrial automation: Suitable for powering control systems and sensors. 3. Automotive electronics: Can be used in automotive modules requiring stable power supply. 4. Telecommunications: Used in communication equipment for voltage regulation.

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable Linear Voltage Regulator, similar specifications, TO-220 package.
2. LT1763-3.3: Low Dropout Regulator, fixed 3.3V output, SOT-223 package.
3. TPS79633: Ultra-Low Noise LDO Regulator, fixed 3.3V output, SOT-23 package.

These alternative models offer similar functionality and can be considered as substitutes for the MAX763AESA+T in different applications.

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