MAX1564ETE+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Regulator
• Characteristics: High Efficiency, Low Dropout, Adjustable Output Voltage
• Package: 16-TDFN (3x3)
• Essence: Power Management IC
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

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

Detailed Pin Configuration

The MAX1564ETE+T has a total of 16 pins arranged as follows:

1. VOUT: Output Voltage
2. GND: Ground
3. FB: Feedback Pin
4. EN: Enable Pin
5. VIN: Input Voltage
6. SW: Switching Node
7. PGND: Power Ground
8. AGND: Analog Ground
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 voltage regulation
• Low dropout voltage for improved power efficiency
• Adjustable output voltage for flexibility in various applications
• Enable pin for easy on/off control
• Thermal shutdown protection to prevent overheating
• Short-circuit and overcurrent protection for enhanced safety

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Low dropout voltage ensures stable output even with low input voltage
• Adjustable output voltage allows customization for specific requirements
• Enable pin provides easy control over the device's operation
• Thermal shutdown and short-circuit protection enhance reliability and safety

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 MAX1564ETE+T is a voltage regulator IC that takes an input voltage within the range of 2.7V to 5.5V and regulates it to a desired output voltage between 1.2V and 5.5V. It achieves this by utilizing an internal switching regulator circuitry, which efficiently converts the input voltage to the desired output voltage while minimizing power loss.

The feedback pin (FB) is used to set the desired output voltage, and the enable pin (EN) controls the on/off state of the regulator. The device also incorporates various protection features such as thermal shutdown, short-circuit, and overcurrent protection to ensure safe and reliable operation.

Detailed Application Field Plans

The MAX1564ETE+T is commonly used in a wide range of applications where voltage regulation is required. Some of the typical application fields include:

1. Battery-powered devices: Portable electronics, handheld instruments, and wireless communication devices often require efficient voltage regulation to extend battery life.
2. Industrial equipment: Various industrial systems and machinery rely on stable and regulated power supply for proper operation.
3. Automotive electronics: Voltage regulators are essential components in automotive applications to ensure reliable performance of electronic systems.
4. IoT devices: Internet of Things (IoT) devices, such as sensors and smart home devices, benefit from efficient voltage regulation for optimal functionality.
5. Consumer electronics: Many consumer electronic devices, including smartphones, tablets, and digital cameras, utilize voltage regulators to provide stable power to internal components.

Detailed and Complete Alternative Models

• MAX1564ETE+T is a specific model within the MAX1564 series of voltage regulators. Other alternative models in this series include:
  • MAX1564ETA+T
  • MAX1564ETL+T
  • MAX1564ETM+T
  • MAX1564ETN+T

These alternative models offer similar functionality and characteristics but may differ in package type or other minor specifications.

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