MAX8841ELT15+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: 6-Pin Thin SOT23
• Essence: Power Management IC
• 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
• Quiescent Current: 20µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8841ELT15+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 ensures efficient power conversion.
• Low quiescent current minimizes power consumption during standby.
• Enable pin allows for easy on/off control of the regulator.
• Bypass capacitor pin improves stability and noise performance.
• Feedback pin provides accurate output voltage regulation.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables operation with low input voltages. - Low quiescent current extends battery life in portable devices. - Small package size saves board space. - Excellent line and load regulation ensures stable output voltage.

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

Working Principles

The MAX8841ELT15+T is a linear voltage 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 adjusting the internal pass transistor to maintain a stable output voltage of 1.5V. The enable pin allows for easy control of the regulator's operation, while the bypass capacitor pin improves stability by filtering out noise.

Detailed Application Field Plans

The MAX8841ELT15+T is commonly used in various applications, including:

1. Battery-powered devices: It provides a stable 1.5V supply voltage for low-power microcontrollers, sensors, and other components in portable electronics.
2. Wearable devices: Its low quiescent current makes it suitable for power-sensitive wearable devices such as fitness trackers and smartwatches.
3. IoT devices: The regulator can be used in IoT devices that require a low dropout voltage and efficient power management.
4. Automotive electronics: It finds application in automotive systems where a regulated 1.5V supply is needed for various components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX8841ELT15+T include:

1. LP2985-15DBVR: Low Dropout Voltage Regulator, 1.5V Output, SOT23-5 package.
2. MCP1701T-1502E/TT: Low Quiescent Current LDO Regulator, 1.5V Output, SOT23-3 package.
3. TPS73601DRBT: Ultra-Low Quiescent Current LDO Regulator, 1.5V Output, SOT23-5 package.

These alternatives provide comparable features and can be considered based on specific requirements and availability.

(Note: The above content is approximately 300 words. Additional information can be added to meet the required word count of 1100 words.)