MAX8890ETCAAA+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX8890ETCAAA+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Small package size
• Low quiescent current

Package

MAX8890ETCAAA+ is available in a compact TDFN-8 package.

Essence

The essence of MAX8890ETCAAA+ lies in its ability to efficiently regulate voltage and manage power consumption in electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of MAX8890ETCAAA+ ICs.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 300mA
• Quiescent Current: 40µA (typical)

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. SW: Switching pin
7. PG: Power good indicator pin
8. NC: No connection pin

Functional Features

• High-efficiency step-down DC-DC converter
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Power good indicator

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows compatibility with various power sources
• Small package size enables space-saving designs
• Low quiescent current minimizes standby power consumption

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Dropout voltage may affect performance in low input voltage scenarios

Working Principles

MAX8890ETCAAA+ operates as a step-down DC-DC converter. It takes an input voltage within the specified range and efficiently converts it to a lower, adjustable output voltage. The device utilizes a switching mechanism to regulate the voltage and manage power consumption.

Detailed Application Field Plans

MAX8890ETCAAA+ finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

1. MAX8891ETCBBB+
2. MAX8892ETCCAA+
3. MAX8893ETCDDA+
4. MAX8894ETCEEA+
5. MAX8895ETCFFA+

These alternative models offer similar functionality and characteristics to MAX8890ETCAAA+, providing options for different design requirements.

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