MAX6887AETE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 16-Pin TQFN (Thin Quad Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 500mA
• Quiescent Current: 30µA (typical)
• Dropout Voltage: 120mV at 100mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6887AETE+T features a 16-pin TQFN package with the following pin configuration:

1. EN (Enable)
2. GND (Ground)
3. FB (Feedback)
4. VOUT (Output Voltage)
5. SW (Switch)
6. SW (Switch)
7. SW (Switch)
8. SW (Switch)
9. SW (Switch)
10. SW (Switch)
11. SW (Switch)
12. SW (Switch)
13. SW (Switch)
14. SW (Switch)
15. VIN (Input Voltage)
16. VIN (Input Voltage)

Functional Features

• High Efficiency: The MAX6887AETE+T utilizes advanced power management techniques to achieve high efficiency, minimizing power loss.
• Low Power Consumption: With a quiescent current of only 30µA, the device ensures minimal power consumption during standby or low-load conditions.
• Wide Input Voltage Range: The IC can operate within a wide input voltage range of 2.7V to 5.5V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 1.2V to 3.6V, providing flexibility for different system requirements.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption and longer battery life. - Wide input voltage range allows compatibility with different power sources. - Adjustable output voltage provides versatility for various applications.

Disadvantages: - Limited maximum output current of 500mA may not be sufficient for high-power devices. - Dropout voltage of 120mV at 100mA may affect performance in low-voltage scenarios.

Working Principles

The MAX6887AETE+T is a voltage regulator that converts the input voltage to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The enable pin (EN) controls the device's operation, allowing it to enter a low-power standby mode when disabled.

The feedback pin (FB) monitors the output voltage and adjusts the internal control circuitry to maintain a stable output voltage within the specified range. The SW pins are connected to the external components responsible for switching and regulating the voltage.

Detailed Application Field Plans

The MAX6887AETE+T is commonly used in various applications, including but not limited to:

1. Portable Electronic Devices: The IC's low power consumption and wide input voltage range make it suitable for battery-powered devices such as smartphones, tablets, and portable media players.
2. IoT (Internet of Things) Devices: With its compact package and efficient power management capabilities, the MAX6887AETE+T is ideal for IoT devices that require long battery life and reliable voltage regulation.
3. Wearable Technology: The small form factor and adjustable output voltage of the IC make it suitable for wearable devices like smartwatches, fitness trackers, and medical monitoring devices.

Detailed and Complete Alternative Models

1. MAX8887AETE+T: Similar to the MAX6887AETE+T, this IC offers a higher maximum output current of 1A, making it suitable for applications requiring more power.
2. MAX6877AETE+T: This alternative model provides a fixed output voltage of 3.3V, eliminating the need for voltage adjustment in specific applications.
3. MAX6867AETE+T: With a lower quiescent current of 10µA, this alternative model further reduces power consumption during standby or low-load conditions.

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

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