MAX17290EUBA+ Encyclopedia Entry

Product Overview

The MAX17290EUBA+ belongs to the category of power management integrated circuits (PMICs). It is primarily used for power management in portable and battery-powered applications. The characteristics of MAX17290EUBA+ include high efficiency, low quiescent current, and compact package size. It is available in a small 10-pin µMAX package and is essential for extending the battery life of various electronic devices. The packaging quantity typically includes reels of 2500 units.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.8V to 3.3V
• Quiescent Current: 350nA
• Operating Temperature Range: -40°C to +85°C
• Package Type: 10-pin µMAX

Detailed Pin Configuration

The detailed pin configuration of MAX17290EUBA+ is as follows: 1. VIN: Input voltage 2. GND: Ground 3. EN: Enable pin 4. PG: Power good indicator 5. VOUT: Output voltage 6. FB: Feedback pin 7. BST: Boost input 8. SW: Switch node 9. AGND: Analog ground 10. SS/TRK: Soft-start/Tracking

Functional Features

• Ultra-low quiescent current
• High efficiency synchronous buck-boost operation
• Low dropout voltage
• Programmable output voltage
• Power good indicator
• Soft-start/Tracking feature

Advantages and Disadvantages

Advantages

• Extended battery life
• Wide input voltage range
• Compact package size
• High efficiency operation

Disadvantages

• Limited output current capacity
• Requires external components for specific applications

Working Principles

The MAX17290EUBA+ operates on the principle of synchronous buck-boost conversion, allowing it to efficiently regulate the output voltage over a wide input voltage range. It minimizes power loss and extends battery life by maintaining high efficiency even during low load conditions.

Detailed Application Field Plans

The MAX17290EUBA+ is well-suited for a variety of battery-powered applications, including: - Portable consumer electronics - Wearable devices - IoT (Internet of Things) devices - Battery-powered sensors - Handheld medical devices

Detailed and Complete Alternative Models

Some alternative models to MAX17290EUBA+ include: - MAX17291EUBA+ - MAX17292EUBA+ - MAX17293EUBA+ - MAX17294EUBA+

These alternatives offer similar functionality and features, providing flexibility in design and application.

In conclusion, the MAX17290EUBA+ is a versatile power management IC with a wide range of applications, offering high efficiency and extended battery life. Its compact package and functional features make it an ideal choice for various portable and battery-powered devices.

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