MAX5094DAUA-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-efficiency, Low-power consumption
• Package: TSSOP-8
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Output Current: Up to 500mA
• Quiescent Current: 20µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX5094DAUA-T has a TSSOP-8 package with the following pin configuration:

```

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| | | U1 | |___________|

Pin Configuration:

  1. VOUT
  2. GND
  3. FB
  4. EN
  5. VIN
  6. NC
  7. NC
  8. PGND

```

Functional Features

• High efficiency: The MAX5094DAUA-T offers high conversion efficiency, minimizing power loss during voltage regulation.
• Low-power consumption: With a quiescent current of only 20µA, it helps conserve power in battery-powered applications.
• Wide input and output voltage range: It supports a wide range of input and output voltages, making it versatile for various applications.
• Overcurrent and thermal protection: The IC incorporates overcurrent and thermal protection features, ensuring safe operation under different conditions.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Wide input and output voltage range provides flexibility in design. - Overcurrent and thermal protection enhance reliability.

Disadvantages: - Limited output current capacity (up to 500mA). - Requires external components for proper operation.

Working Principles

The MAX5094DAUA-T is a voltage regulator IC that regulates the input voltage to a desired output voltage. It utilizes a switching regulator architecture to achieve high efficiency. The feedback pin (FB) is used to set the desired output voltage, while the enable pin (EN) controls the device's on/off state. The IC continuously monitors the output voltage and adjusts the switching frequency to maintain a stable output.

Detailed Application Field Plans

The MAX5094DAUA-T finds applications in various fields, including:

1. Portable Electronics: It can be used in smartphones, tablets, and portable media players to regulate power supply voltages efficiently.
2. IoT Devices: The IC is suitable for low-power IoT devices, ensuring optimal power management and extending battery life.
3. Industrial Automation: It can be employed in industrial automation systems to regulate voltage levels for sensors, actuators, and control circuits.
4. Automotive Electronics: The MAX5094DAUA-T can be utilized in automotive electronics, such as infotainment systems and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. MAX5094DBUA-T: Similar to MAX5094DAUA-T but available in a smaller package (µMAX-8).
2. MAX5094DFAUA-T: Offers additional fault protection features, including overvoltage and undervoltage lockout.
3. MAX5094DGUA-T: Provides higher output current capability (up to 1A) for applications requiring more power.

These alternative models offer similar functionality with slight variations in package size, protection features, and output current capacity.

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