MAX1589AEZT075+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High-efficiency, Low-dropout, Adjustable Output Voltage
• 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 Range: 0.75V to VIN
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 500mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND: Ground connection
2. FB: Feedback pin for output voltage regulation
3. EN: Enable pin to control the regulator's operation
4. VOUT: Output voltage pin
5. VIN: Input voltage pin
6. BYP: Bypass capacitor connection for improved stability

Functional Features

• High efficiency with low dropout voltage
• Adjustable output voltage for flexibility
• Low quiescent current for power-saving applications
• Thermal shutdown protection
• Short-circuit and reverse-current protection

Advantages

• Compact and space-saving package
• Wide input voltage range allows for versatile applications
• Adjustable output voltage meets various system requirements
• Low dropout voltage ensures efficient power conversion
• Built-in protection features enhance reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Requires external bypass capacitor for improved stability

Working Principles

The MAX1589AEZT075+T is a voltage regulator IC that provides a stable output voltage regardless of input voltage fluctuations. It operates by comparing the feedback voltage (FB) with a reference voltage to regulate the output voltage. The enable pin (EN) controls the regulator's operation, allowing for power-saving modes when not in use. The BYP pin is connected to an external bypass capacitor to improve stability and reduce noise.

Detailed Application Field Plans

The MAX1589AEZT075+T is commonly used in various battery-powered applications, such as portable devices, smartphones, tablets, and wearable electronics. It is also suitable for low-power microcontroller systems, sensor modules, and other electronic devices that require a regulated power supply. Its compact package and adjustable output voltage make it ideal for space-constrained designs.

Detailed and Complete Alternative Models

• MAX1589AETM075+: 8-Pin TDFN package, adjustable output voltage
• MAX1589AETM075+T: 8-Pin TDFN package, adjustable output voltage, tape and reel packaging
• MAX1589AETM075/V+: 8-Pin TDFN package, adjustable output voltage, automotive-grade

These alternative models offer similar functionality and characteristics but may differ in package type, temperature range, or specific application requirements.

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