MAX1763EEE-T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Adjustable output voltage
  • Small package size
• Package: 16-Exposed Pad QSOP
• Essence: Power Management IC
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.25V to 5.5V
• Output Current: Up to 500mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1763EEE-T has a total of 16 pins, which are configured as follows:

1. VOUT: Output Voltage
2. GND: Ground
3. FB: Feedback Input
4. EN: Enable Input
5. SS/TR: Soft-Start/Tracking Input
6. COMP: Compensation Node
7. VIN: Input Voltage
8. PGND: Power Ground
9. PGND: Power Ground
10. PGND: Power Ground
11. PGND: Power Ground
12. PGND: Power Ground
13. PGND: Power Ground
14. PGND: Power Ground
15. PGND: Power Ground
16. PGND: Power Ground

Functional Features

• High efficiency power management solution
• Low dropout voltage ensures stable operation even with low input voltages
• Adjustable output voltage allows for flexibility in various applications
• Soft-start feature provides controlled startup and prevents voltage spikes
• Enable input allows for easy on/off control of the regulator

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power consumption
• Small package size saves board space
• Adjustable output voltage accommodates different requirements
• Soft-start feature protects sensitive components during startup
• Enable input provides convenient control over the regulator

Disadvantages

• Limited output current capacity (up to 500mA)
• Operating temperature range may not be suitable for extreme environments

Working Principles

The MAX1763EEE-T is a voltage regulator IC that takes an input voltage within the range of 2.5V to 5.5V and regulates it to a desired output voltage between 1.25V and 5.5V. It achieves this by utilizing a feedback mechanism that continuously monitors the output voltage and adjusts the internal circuitry to maintain a stable output.

The regulator operates with high efficiency, minimizing power losses and maximizing battery life. Its low dropout voltage ensures reliable operation even when the input voltage is close to the desired output voltage. The soft-start feature gradually ramps up the output voltage, preventing sudden voltage spikes that could damage connected components.

Detailed Application Field Plans

The MAX1763EEE-T is commonly used in various applications where a stable and adjustable voltage supply is required. Some potential application fields include:

1. Battery-powered devices: Portable electronics, such as smartphones, tablets, and wearable devices, benefit from the low dropout voltage and high efficiency of the MAX1763EEE-T.
2. Industrial automation: The regulator can be used in control systems, sensors, and actuators, providing a reliable power source for critical components.
3. Automotive electronics: With its wide input voltage range and small package size, the MAX1763EEE-T is suitable for automotive applications, including infotainment systems, lighting controls, and advanced driver-assistance systems (ADAS).
4. IoT devices: Internet of Things (IoT) devices often operate on low power and require efficient voltage regulation. The MAX1763EEE-T meets these requirements, making it suitable for IoT applications such as smart home devices and environmental sensors.

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable Voltage Regulator, 800mA Output Current, TO-220 Package
2. LT1763CS8-5: Fixed Voltage Regulator, 500mA Output Current, SOIC-8 Package
3. TPS79633DCQR: Fixed Voltage Regulator, 1A Output Current, SOT-223 Package
4. MCP1700T-3302E/TT: Fixed Voltage Regulator, 250mA Output Current, SOT-23 Package

These alternative models offer similar functionality to the MAX1763EEE-T and can be considered as replacements based on specific application requirements.

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