MAX172BMRG/883B

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low-power, high-efficiency, voltage regulator
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Regulates and controls voltage in electronic devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.8V to 3.6V
• Quiescent Current: 17µA (typical)
• Output Current: Up to 150mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX172BMRG/883B has the following pin configuration:

1. GND: Ground connection
2. EN: Enable pin for turning the device on/off
3. FB: Feedback pin for setting the output voltage
4. VOUT: Output voltage pin
5. VIN: Input voltage pin
6. NC: No connection
7. NC: No connection
8. VDD: Supply voltage input

Functional Features

• Low quiescent current for power efficiency
• Wide input voltage range for versatility
• Adjustable output voltage for flexibility
• Overcurrent and thermal protection for reliability
• Enable pin for easy control of device operation

Advantages

• High efficiency leading to longer battery life
• Small form factor suitable for space-constrained applications
• Robust protection features ensure device safety
• Easy integration into various electronic systems

Disadvantages

• Limited output current may not be suitable for high-power applications
• Narrow operating temperature range restricts usage in extreme environments

Working Principles

The MAX172BMRG/883B is a voltage regulator IC that regulates the output voltage based on the feedback received from the FB pin. It operates by comparing the feedback voltage with an internal reference voltage and adjusts the output accordingly. The enable pin (EN) controls the device's operation, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The MAX172BMRG/883B is commonly used in various battery-powered applications, such as:

1. Portable electronic devices (e.g., smartphones, tablets)
2. Wearable devices (e.g., smartwatches, fitness trackers)
3. IoT (Internet of Things) devices
4. Wireless sensors
5. Medical devices

Detailed and Complete Alternative Models

• MAX17222: Low IQ, 150mA nanoPower Buck-Boost Converter
• MAX17223: Low IQ, 300mA nanoPower Buck-Boost Converter
• MAX17225: Low IQ, 100mA nanoPower Buck-Boost Converter
• MAX17227: Low IQ, 50mA nanoPower Buck-Boost Converter

These alternative models offer similar functionality and can be considered as alternatives to the MAX172BMRG/883B depending on specific requirements.

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