MAX6887RETE+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX6887RETE+ belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for voltage regulation and power management applications.

Characteristics

• Voltage regulation capabilities
• Power management features
• High efficiency
• Low power consumption

Package

The MAX6887RETE+ is available in a small 16-pin TQFN package.

Essence

The essence of MAX6887RETE+ lies in its ability to regulate voltage and efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of MAX6887RETE+ ICs.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1A
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6887RETE+ has a total of 16 pins. The pin configuration is as follows:

1. VOUT
2. GND
3. FB
4. EN
5. SS
6. PGND
7. LX
8. LX
9. LX
10. LX
11. LX
12. LX
13. LX
14. LX
15. LX
16. VIN

Functional Features

• Voltage regulation: The MAX6887RETE+ provides stable output voltage within a specified range.
• Power management: It efficiently manages power consumption, optimizing energy usage.
• Soft-start function: The soft-start feature ensures a gradual increase in output voltage during startup, preventing sudden voltage spikes.
• Overcurrent protection: The IC incorporates overcurrent protection to safeguard the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

• High efficiency, leading to reduced power wastage.
• Wide input voltage range allows compatibility with various power sources.
• Compact package size enables integration into space-constrained designs.
• Overcurrent protection enhances circuit reliability.

Disadvantages

• Limited maximum output current of 1A may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The MAX6887RETE+ operates based on a switching regulator topology. It utilizes a control loop to maintain a stable output voltage by adjusting the duty cycle of the internal switch. This regulation process ensures that the output voltage remains within the desired range, even when the input voltage or load conditions vary.

Detailed Application Field Plans

The MAX6887RETE+ finds application in various electronic devices, including but not limited to: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered devices - IoT devices - Wearable devices - Industrial automation systems

Detailed and Complete Alternative Models

• MAX6888RETE+: Similar to MAX6887RETE+, but with a higher maximum output current of 2A.
• MAX6889RETE+: Similar to MAX6887RETE+, but with additional features such as adjustable output voltage and thermal shutdown protection.

In conclusion, the MAX6887RETE+ is an integrated circuit designed for voltage regulation and power management applications. Its compact size, high efficiency, and overcurrent protection make it suitable for a wide range of electronic devices. However, its limited maximum output current and operating temperature range should be considered when selecting alternative models for specific requirements.