MAX1947ETA25+T

Product Overview

• Category: Voltage Regulator
• Use: Power management for electronic devices
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: 8-pin TDFN
• Essence: Provides stable voltage output for electronic circuits
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.5V
• Output Current: 300mA
• Dropout Voltage: 240mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND
2. FB
3. EN
4. NC
5. VOUT
6. NC
7. VIN
8. VDD

Functional Features

• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Short-circuit protection
• Reverse battery protection

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Compact package size
• Robust protection features

Disadvantages

• Limited output current
• Restricted input voltage range

Working Principles

The MAX1947ETA25+T is a low-dropout linear voltage regulator that maintains a stable 2.5V output voltage despite variations in the input voltage. It achieves this by using an internal P-channel MOSFET pass transistor to regulate the output voltage.

Detailed Application Field Plans

The MAX1947ETA25+T is suitable for various applications requiring a stable 2.5V power supply, such as: - Battery-powered devices - Portable electronics - IoT devices - Wearable technology - Sensor modules

Detailed and Complete Alternative Models

• MAX1947EUA25+T: 8-pin µMAX package, 2.5V output voltage, 150mA output current
• MAX1947ESA25+T: 8-pin SO package, 2.5V output voltage, 300mA output current
• MAX1947EPA25+T: 8-pin DIP package, 2.5V output voltage, 500mA output current

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