MAX6887PETE+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The MAX6887PETE+ is a voltage regulator IC designed for use in various electronic devices. It provides a stable output voltage, making it suitable for applications that require precise power supply.

Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection

Package: The MAX6887PETE+ is available in a small 16-pin TQFN package, which allows for easy integration into compact electronic designs.

Essence: This voltage regulator IC is an essential component in electronic devices as it ensures a steady and reliable power supply, preventing damage to sensitive components.

Packaging/Quantity: The MAX6887PETE+ is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6887PETE+ features the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. FB: Feedback Pin
4. EN: Enable Pin
5. VIN: Input Voltage
6. BYP: Bypass Capacitor Pin
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. VOUT: Output Voltage

Functional Features

• Adjustable output voltage through the feedback pin (FB)
• Enable pin (EN) for power management control
• Overcurrent protection to prevent damage to the IC and connected devices
• Thermal protection to avoid overheating
• Low dropout voltage ensures efficient power conversion

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Compact package enables integration in space-constrained designs - Overcurrent and thermal protection enhance device reliability

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Dropout voltage may affect performance in low-input voltage scenarios

Working Principles

The MAX6887PETE+ operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to a stable output voltage. The feedback pin (FB) allows for adjustment of the output voltage according to the application requirements. The enable pin (EN) provides control over the power supply, allowing for efficient power management.

Detailed Application Field Plans

The MAX6887PETE+ finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Its stable output voltage and compact size make it suitable for use in portable and battery-operated devices where power efficiency and reliability are crucial.

Detailed and Complete Alternative Models

1. LM317T: A popular linear voltage regulator with adjustable output voltage and high current capability.
2. LT1084CP-5: A robust linear voltage regulator with fixed 5V output voltage and high current handling capacity.
3. TPS7A4700: An advanced low-dropout voltage regulator with adjustable output voltage and ultra-low quiescent current.

These alternative models offer similar functionality to the MAX6887PETE+ and can be considered based on specific application requirements.

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