MAX1765EEE+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Small Package Size
• Package: 16-Pin QSOP (Quarter Small Outline Package)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.8V to 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1765EEE+ has a 16-pin QSOP package with the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. SW: Switching Node
7. PGND: Power Ground
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. NC: No Connection

Functional Features

• High efficiency power management solution
• Low quiescent current for improved battery life
• Wide input voltage range for versatile applications
• Adjustable output voltage for flexibility
• Overcurrent and thermal protection for enhanced reliability

Advantages and Disadvantages

Advantages: - High efficiency operation - Low quiescent current consumption - Small package size for space-constrained designs - Wide input voltage range allows for various power sources

Disadvantages: - Limited maximum output current (500mA) - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The MAX1765EEE+ is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 1.8V and 3.3V. It achieves high efficiency by utilizing a synchronous buck converter architecture. The device operates with low quiescent current, minimizing power consumption when the load is light. It also incorporates overcurrent and thermal protection mechanisms to ensure safe operation.

Detailed Application Field Plans

The MAX1765EEE+ is suitable for a wide range of applications, including but not limited to:

1. Battery-powered portable devices
2. IoT (Internet of Things) devices
3. Wearable electronics
4. Embedded systems
5. Consumer electronics
6. Industrial automation

Detailed and Complete Alternative Models

1. MAX1766EEE+: Similar to MAX1765EEE+, but with higher maximum output current (800mA).
2. MAX1767EEE+: Similar to MAX1765EEE+, but with adjustable output voltage via external resistors.
3. MAX1768EEE+: Similar to MAX1765EEE+, but with integrated power-on reset functionality.

These alternative models offer additional features or improved specifications, providing designers with more options based on their specific requirements.

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