MAX1846EUB+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Regulator (LDO)
• Package: µMAX®
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Maximum Output Current: 150mA
• Dropout Voltage: 120mV at 100mA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 45µA typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1846EUB+T has the following pin configuration:

1. GND (Ground)
2. IN (Input Voltage)
3. EN (Enable)
4. BYP (Bypass Capacitor)
5. FB (Feedback)
6. OUT (Output Voltage)

Functional Features

• Low dropout voltage for efficient power management.
• Wide input voltage range allows for versatile applications.
• Excellent line and load regulation for stable output voltage.
• Low quiescent current for power-saving operation.
• Enable pin for easy on/off control.
• Bypass capacitor pin for improved noise performance.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Wide input voltage range enables flexibility in various applications. - Excellent line and load regulation provides a stable output voltage. - Low quiescent current minimizes power consumption. - Enable pin allows for convenient on/off control. - Bypass capacitor pin enhances noise performance.

Disadvantages: - Limited maximum output current of 150mA may not be suitable for high-power applications. - Operating temperature range of -40°C to +85°C may restrict usage in extreme environments.

Working Principles

The MAX1846EUB+T is a low dropout voltage regulator that maintains a stable output voltage despite variations in the input voltage and load conditions. It utilizes a feedback mechanism to continuously adjust the internal pass transistor, ensuring the desired output voltage is maintained. The enable pin allows for easy control of the regulator's operation, while the bypass capacitor pin helps reduce noise interference.

Detailed Application Field Plans

The MAX1846EUB+T finds application in various fields, including but not limited to: 1. Battery-powered devices: Provides regulated power supply for portable electronics. 2. Automotive systems: Ensures stable voltage for automotive electronics. 3. Industrial equipment: Suitable for powering sensors, actuators, and control circuits. 4. Communication devices: Enables reliable power management in wireless devices. 5. Consumer electronics: Used in audio/video equipment, gaming consoles, etc.

Detailed and Complete Alternative Models

1. MAX6037CAUK50-T: Low Dropout Voltage Regulator, SOT23-5 package, 500mA maximum output current.
2. LT1763CS8-3.3: Low Dropout Regulator, SOIC-8 package, 500mA maximum output current.
3. TPS79933DDCR: Ultra-Low Dropout Voltage Regulator, SOT-23 package, 200mA maximum output current.
4. ADP3339AKCZ-3.3-R7: Low Dropout Linear Regulator, TO-252 package, 500mA maximum output current.
5. MIC5205-3.3YM5-TR: Low Dropout Voltage Regulator, SOT-23-5 package, 150mA maximum output current.

(Note: The above alternative models are provided for reference and may have different specifications and characteristics. Please refer to the respective datasheets for detailed information.)

In conclusion, the MAX1846EUB+T is a low dropout voltage regulator with excellent performance characteristics and versatile applications. Its compact package, wide input voltage range, and efficient power management make it suitable for various electronic devices and systems.

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