MAX1585ETJ+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Regulators - Switching Regulators
• Characteristics:
  • High-Efficiency, Step-Down DC-DC Converter
  • Adjustable Output Voltage
  • Synchronous Rectification for High Efficiency
  • Low Quiescent Current
  • Thermal Shutdown Protection
• Package: 32-TQFN (5x5)
• Essence: The MAX1585ETJ+T is a high-efficiency, step-down DC-DC converter designed for various applications requiring adjustable output voltage and high efficiency.
• Packaging/Quantity: Tape & Reel (TR), 2500 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%

Detailed Pin Configuration

The MAX1585ETJ+T has the following pin configuration:

1. EN (Enable): Enable Pin
2. FB (Feedback): Feedback Pin
3. GND (Ground): Ground Pin
4. LX (Switch Node): Switch Node Pin
5. VOUT (Output Voltage): Output Voltage Pin
6. VIN (Input Voltage): Input Voltage Pin

Functional Features

• High Efficiency: The MAX1585ETJ+T utilizes synchronous rectification to achieve high efficiency, resulting in reduced power dissipation and longer battery life.
• Adjustable Output Voltage: The output voltage can be adjusted within a wide range, allowing flexibility in various applications.
• Low Quiescent Current: The device features low quiescent current, minimizing power consumption during standby or idle modes.
• Thermal Shutdown Protection: The MAX1585ETJ+T incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Adjustable output voltage for versatile applications - Low quiescent current minimizes power consumption - Thermal shutdown protection ensures device safety

Disadvantages: - Limited maximum output current (1A) - Operating temperature range may not be suitable for extreme environments

Working Principles

The MAX1585ETJ+T is a step-down DC-DC converter that converts a higher input voltage to a lower output voltage. It utilizes synchronous rectification to achieve high efficiency by reducing power losses during switching. The adjustable output voltage allows the device to be used in various applications. The low quiescent current ensures minimal power consumption during standby or idle modes. In case of excessive temperature, the thermal shutdown protection feature activates to prevent damage to the device.

Detailed Application Field Plans

The MAX1585ETJ+T can be used in a wide range of applications, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial equipment - Automotive electronics - Communication systems

Detailed and Complete Alternative Models

Some alternative models to the MAX1585ETJ+T include: - MAX1586ETJ+T - MAX1587ETJ+T - MAX1588ETJ+T - MAX1589ETJ+T

These models offer similar functionality and characteristics, providing options for different design requirements.

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