MAX1847EEE+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX1847EEE+ belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Integrated circuit
• Power management functionality
• Voltage regulation capabilities

Package

MAX1847EEE+ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of MAX1847EEE+ lies in its ability to efficiently manage and regulate power supply voltages in electronic devices.

Packaging/Quantity

This product is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.8V to 3.3V
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC-16

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. PGND: Power ground pin
7. SW: Switching node pin
8. BST: Boost capacitor connection pin
9. SS/TRK: Soft-start/tracking pin
10. COMP: Compensation pin
11. AGND: Analog ground pin
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Efficient power management
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Soft-start functionality

Advantages and Disadvantages

Advantages

• High efficiency power management
• Wide input voltage range allows for versatile applications
• Adjustable output voltage provides flexibility
• Built-in protection features enhance reliability

Disadvantages

• Limited maximum output current (1A)
• Requires external components for proper operation

Working Principles

MAX1847EEE+ operates by regulating the input voltage to a desired output voltage level. It utilizes a switching regulator topology to efficiently convert and control the power supply. The feedback mechanism continuously monitors the output voltage and adjusts the internal circuitry to maintain a stable output.

Detailed Application Field Plans

MAX1847EEE+ finds applications in various electronic devices that require efficient power management and voltage regulation. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, portable media players.
2. Computer peripherals: USB hubs, external hard drives, printers.
3. Industrial equipment: Sensors, actuators, control systems.
4. Automotive electronics: Infotainment systems, navigation devices, lighting controls.
5. Consumer electronics: Digital cameras, gaming consoles, audio/video equipment.

Detailed and Complete Alternative Models

1. MAX1846EEE+: Similar functionality with a lower maximum output current of 500mA.
2. MAX1848EEE+: Higher maximum output current of 1.5A but with a slightly larger package size.
3. MAX1849EEE+: Lower input voltage range (1.8V to 5.5V) but higher maximum output current of 2A.

In conclusion, MAX1847EEE+ is an integrated circuit designed for efficient power management and voltage regulation in electronic devices. Its wide input voltage range, adjustable output voltage, and built-in protection features make it suitable for various applications. However, its limited maximum output current and requirement for external components should be considered when selecting alternative models.