MAX8621YETG+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management IC
• Characteristics: High-efficiency, low-power consumption
• Package: Thin QFN-16
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 600mA
• Quiescent Current: 17µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX8621YETG+ has a total of 16 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input voltage pin | | 2 | GND | Ground pin | | 3 | EN | Enable pin | | 4 | FB | Feedback pin | | 5 | VOUT | Output voltage pin | | 6-9 | NC | No connection | | 10 | SW | Switching node pin | | 11-14 | NC | No connection | | 15 | PG | Power Good pin | | 16 | BST | Boost pin |

Functional Features

• High efficiency power management solution
• Low quiescent current for improved battery life
• Wide input voltage range for versatile applications
• Adjustable output voltage for flexibility
• Overcurrent and thermal protection for enhanced safety

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for compatibility with various power sources
• Adjustable output voltage provides flexibility in different applications
• Overcurrent and thermal protection ensure safe operation

Disadvantages

• Limited maximum output current of 600mA may not be suitable for high-power applications
• Thin QFN-16 package may require careful handling during assembly

Working Principles

The MAX8621YETG+ is a voltage regulator IC that efficiently converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.3V. It utilizes a boost converter topology to achieve high efficiency power conversion. The enable pin (EN) controls the device's operation, while the feedback pin (FB) monitors the output voltage and adjusts it accordingly. The power good pin (PG) indicates when the output voltage is within the desired range.

Detailed Application Field Plans

The MAX8621YETG+ is commonly used in various battery-powered applications, such as portable devices, handheld instruments, and wireless communication devices. It is particularly suitable for applications requiring low power consumption and extended battery life. Some specific application fields include: - Smartphones and tablets - Wearable devices - Portable medical equipment - IoT devices - Industrial sensors

Detailed and Complete Alternative Models

• MAX8621XETG+: Similar to MAX8621YETG+, but with a different package (TDFN-16)
• MAX8622YETG+: Higher maximum output current (800mA), otherwise similar specifications
• MAX8623YETG+: Lower quiescent current (12µA), otherwise similar specifications

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