MAX1724EZK27-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Linear Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 2.7V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Load Regulation: ±0.1%
• Line Regulation: ±0.05%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1724EZK27-T has a total of 5 pins:

1. GND: Ground pin.
2. IN: Input voltage pin.
3. FB: Feedback pin for setting the output voltage.
4. EN: Enable pin for turning the regulator on/off.
5. OUT: Output voltage pin.

Functional Features

• Low dropout voltage allows for efficient regulation even with small input-output differentials.
• Low quiescent current ensures minimal power consumption during standby or low-load conditions.
• Excellent load and line regulation provide stable output voltage under varying conditions.
• Thermal shutdown and current limit protection features ensure safe operation.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient regulation. - Low quiescent current minimizes power consumption. - Excellent load and line regulation provide stable output voltage. - Thermal shutdown and current limit protection enhance safety.

Disadvantages: - Limited output voltage range (fixed at 2.7V). - SOT-23-5 package may not be suitable for all applications.

Working Principles

The MAX1724EZK27-T is a low dropout linear regulator that regulates the output voltage based on the feedback received at the FB pin. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly to maintain a stable output voltage. The enable pin (EN) allows the user to turn the regulator on or off as needed.

Detailed Application Field Plans

The MAX1724EZK27-T is commonly used in various applications, including:

1. Battery-powered devices: Provides regulated power supply for portable electronics such as smartphones, tablets, and wearables.
2. Industrial equipment: Used in control systems, sensors, and other devices requiring stable power supply.
3. Automotive electronics: Suitable for powering components in vehicles, including infotainment systems, lighting, and sensors.
4. IoT devices: Enables efficient power management in Internet of Things devices, ensuring longer battery life.

Detailed and Complete Alternative Models

1. MAX1724EZK27+: Similar to MAX1724EZK27-T but available in a different package (SOT-23-5).
2. MAX1724EZK27A: Adjustable output voltage version of MAX1724EZK27-T.
3. MAX1724EZK27B: Higher output voltage version of MAX1724EZK27-T.

These alternative models offer similar functionality with slight variations in package type, output voltage range, or adjustability.

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