MAX1792EUA15+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Efficiency
• Package: 8-pin µMAX®
• Essence: Provides regulated output voltage with low dropout and high efficiency.
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 1.5V
• Output Current: Up to 500mA
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1792EUA15+T has the following pin configuration:

1. GND: Ground
2. FB: Feedback Input
3. EN: Enable Input
4. VOUT: Output Voltage
5. BYP: Bypass Capacitor Connection
6. IN: Input Voltage
7. NC: No Connection
8. GND: Ground

Functional Features

• Low dropout voltage allows operation with small input-output voltage differentials.
• High efficiency ensures minimal power dissipation.
• Enable input provides control over the regulator's operation.
• Bypass capacitor connection improves stability and noise performance.

Advantages and Disadvantages

Advantages

• Low dropout voltage enables efficient regulation even with small voltage differentials.
• High efficiency reduces power dissipation and extends battery life.
• Enable input allows for easy on/off control.
• Compact package size saves board space.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Narrow input voltage range restricts compatibility with certain systems.

Working Principles

The MAX1792EUA15+T is a low dropout voltage regulator that uses a PNP pass transistor to provide a regulated output voltage. It operates by comparing the feedback voltage with a reference voltage, and adjusts the pass transistor accordingly to maintain the desired output voltage. The enable input allows for easy control of the regulator's operation.

Detailed Application Field Plans

The MAX1792EUA15+T is commonly used in various applications, including:

1. Battery-powered devices: Provides regulated voltage for portable electronics, such as smartphones, tablets, and wearable devices.
2. Industrial equipment: Suitable for powering sensors, actuators, and other low-power components in industrial automation systems.
3. Automotive electronics: Used in automotive modules, infotainment systems, and other vehicle electronics requiring stable power supply.
4. Communication systems: Provides voltage regulation for wireless routers, modems, and other networking equipment.
5. Consumer electronics: Used in audio/video devices, gaming consoles, and other consumer electronic products.

Detailed and Complete Alternative Models

• MAX1790: Low Dropout Voltage Regulator, 1.8V Output
• MAX1791: Low Dropout Voltage Regulator, 2.5V Output
• MAX1793: Low Dropout Voltage Regulator, 3.3V Output
• MAX1794: Low Dropout Voltage Regulator, 5.0V Output

These alternative models offer different output voltage options while maintaining similar characteristics and package options.

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