MAX1763EEE+ - 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: 2.5V to 5.5V
• Output Voltage Range: 1.25V to 5.5V
• Maximum Output Current: 500mA
• Quiescent Current: 40µA (typical)
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1763EEE+ has a 16-pin QSOP package with the following pin configuration:

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

Functional Features

• High efficiency voltage regulation
• Low quiescent current for power-saving applications
• Wide input voltage range for versatility
• Fast transient response for stable output voltage
• Overcurrent and thermal protection for device safety

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Small package size saves board space - Wide input voltage range allows for flexible power supply options - Fast transient response ensures stable output voltage during load changes

Disadvantages: - Limited maximum output current of 500mA may not be suitable for high-power applications - Operating temperature range of -40°C to +85°C may restrict usage in extreme environments

Working Principles

The MAX1763EEE+ is a voltage regulator IC that converts an input voltage within the range of 2.5V to 5.5V to a regulated output voltage between 1.25V and 5.5V. It achieves this by utilizing a switching regulator architecture, which provides high efficiency and low quiescent current.

The device operates at a switching frequency of 1.2MHz, allowing for compact external components such as inductors and capacitors. It features overcurrent and thermal protection mechanisms to safeguard against potential damage.

Detailed Application Field Plans

The MAX1763EEE+ finds applications in various fields, including but not limited to:

1. Battery-powered devices: Portable electronics, handheld instruments, and wireless communication devices benefit from the low quiescent current and wide input voltage range.
2. Industrial automation: The voltage regulator can be used in control systems, sensors, and actuators, providing stable power supply in harsh industrial environments.
3. Automotive electronics: The device's small package size and efficient power management make it suitable for automotive applications such as infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

1. MAX1764EEE+: Similar to MAX1763EEE+, but with a higher maximum output current of 1A.
2. MAX1765EEE+: A variant with adjustable output voltage, allowing for greater flexibility in voltage selection.
3. MAX1766EEE+: Offers a wider input voltage range of 2.5V to 16V, suitable for applications requiring higher input voltages.

These alternative models provide options with varying specifications to cater to different application requirements.

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