MAX1589AETT250+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Adjustable output voltage
• Package: 6-Pin Thin SOT23
• Essence: This product is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Output Current: Up to 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX1589AETT250+T has the following pin configuration:

```

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| | --| VOUT | --| GND | --| FB | --| EN | --| VIN | |___________| ```

• VOUT: Output Voltage
• GND: Ground
• FB: Feedback Pin
• EN: Enable Pin
• VIN: Input Voltage

Functional Features

• High Efficiency: The MAX1589AETT250+T offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage of only 120mV at 100mA, this IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The IC can operate within a wide input voltage range of 2.5V to 5.5V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted between 1.2V and 3.3V, providing flexibility for different device requirements.

Advantages and Disadvantages

Advantages: - High efficiency - Low dropout voltage - Wide input voltage range - Adjustable output voltage

Disadvantages: - Limited output current capacity (up to 150mA)

Working Principles

The MAX1589AETT250+T is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to ensure the desired output voltage is maintained. The enable pin allows the user to control the regulator's operation, enabling or disabling the output as needed.

Detailed Application Field Plans

The MAX1589AETT250+T is commonly used in various electronic devices that require a stable and regulated power supply. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players, etc.
2. Wearable Electronics: Smartwatches, fitness trackers, smart glasses, etc.
3. IoT Devices: Sensors, wireless modules, connected devices, etc.
4. Consumer Electronics: Digital cameras, portable gaming consoles, audio players, etc.
5. Industrial Equipment: Measurement instruments, control systems, automation devices, etc.

Detailed and Complete Alternative Models

1. MAX1589ETT33+: Similar to MAX1589AETT250+T but with a fixed output voltage of 3.3V.
2. MAX1589ETT18+: Similar to MAX1589AETT250+T but with a fixed output voltage of 1.8V.
3. MAX1589ETT12+: Similar to MAX1589AETT250+T but with a fixed output voltage of 1.2V.

These alternative models provide different fixed output voltages for specific application requirements.

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