MAX1976AEZT150+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-efficiency, low-dropout linear regulator
• Package: 6-pin SOT23 package
• Essence: Voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 1.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 120mV at 100mA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 40µA typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1976AEZT150+T has a total of 6 pins:

1. GND: Ground pin
2. IN: Input voltage pin
3. EN: Enable pin
4. BYP: Bypass capacitor pin
5. FB: Feedback pin
6. OUT: Output voltage pin

Functional Features

• High efficiency: The MAX1976AEZT150+T is designed to provide a high-efficiency power management solution.
• Low dropout voltage: With a dropout voltage as low as 120mV at 100mA, the IC minimizes power dissipation.
• Excellent line and load regulation: The device offers precise voltage regulation under varying input and output conditions.
• Low quiescent current: The quiescent current of 40µA ensures minimal power consumption in standby mode.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Low dropout voltage minimizes power dissipation. - Precise voltage regulation ensures stable output. - Low quiescent current saves power in standby mode.

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 MAX1976AEZT150+T is a linear regulator that regulates the output voltage based on the feedback received from the FB pin. It operates by comparing the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 1.5V. The enable pin (EN) allows the user to control the regulator's operation, while the bypass capacitor pin (BYP) helps improve stability and reduce noise.

Detailed Application Field Plans

The MAX1976AEZT150+T can be used in various applications, including but not limited to:

1. Battery-powered devices: The low dropout voltage and low quiescent current make it suitable for portable electronics such as smartphones, tablets, and wearables.
2. IoT devices: With its compact package and efficient power management capabilities, the IC can be utilized in IoT devices like sensors, smart home devices, and wireless modules.
3. Industrial equipment: The device's wide input voltage range and excellent regulation make it suitable for industrial applications requiring stable and reliable power supply.

Detailed and Complete Alternative Models

1. MAX1976ETT150+: Similar to MAX1976AEZT150+T, but available in a 6-pin TDFN package.
2. MAX1976EZT150+: Similar to MAX1976AEZT150+T, but available in an 8-pin SOIC package.
3. MAX1976AETT150+: Similar to MAX1976AEZT150+T, but offers an extended temperature range of -40°C to +125°C.

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