MAX1589EZT075+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, small package size
• Package: 6-pin Thin SOT23
• Essence: Power management solution for portable electronic devices
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 0.75V
• Maximum Output Current: 300mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND (Ground)
2. FB (Feedback)
3. EN (Enable)
4. VOUT (Output Voltage)
5. VIN (Input Voltage)
6. BYP (Bypass Capacitor)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Small package size allows for space-saving designs in portable devices.
• Enable pin provides control over the regulator's operation.
• Feedback pin enables precise output voltage regulation.
• Bypass capacitor pin improves stability and reduces noise.

Advantages and Disadvantages

Advantages: - High efficiency leads to longer battery life. - Low dropout voltage minimizes power dissipation. - Small package size saves board space. - Precise output voltage regulation enhances device performance.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - Narrow input voltage range may not be suitable for all devices.

Working Principles

The MAX1589EZT075+T is a voltage regulator that utilizes a low dropout linear regulator architecture. It regulates the input voltage to a fixed 0.75V output voltage with high efficiency. The device operates by comparing the feedback voltage with a reference voltage and adjusting the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The MAX1589EZT075+T is commonly used in various portable electronic devices, including:

1. Smartphones and tablets
2. Portable media players
3. Wearable devices
4. Digital cameras
5. Wireless communication modules

In these applications, the voltage regulator ensures stable and efficient power supply to the sensitive components, enhancing overall performance and extending battery life.

Detailed and Complete Alternative Models

• MAX1589ETT075+T: Similar specifications but in a different package (6-pin TDFN)
• MAX1589ETT100+T: Output voltage of 1.0V instead of 0.75V
• MAX1589ETT150+T: Output voltage of 1.5V instead of 0.75V
• MAX1589ETT300+T: Output voltage of 3.0V instead of 0.75V

These alternative models provide flexibility in choosing the appropriate output voltage and package size for specific application requirements.

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