MAX17542IATB+T

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Small Package Size
• Package: 8-pin Thin SOT23
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1A
• Quiescent Current: 17µA (typical)
• Switching Frequency: 1.5MHz (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX17542IATB+T has the following pin configuration:

1. GND: Ground
2. EN: Enable Input
3. FB: Feedback Input
4. SW: Switch Node
5. LX: Inductor Connection
6. PGND: Power Ground
7. VOUT: Output Voltage
8. VIN: Input Voltage

Functional Features

• High Efficiency: The MAX17542IATB+T offers high efficiency power conversion, minimizing energy losses.
• Low Quiescent Current: With a low quiescent current of only 17µA, the device reduces power consumption during standby or light load conditions.
• Small Package Size: The 8-pin Thin SOT23 package allows for compact designs in space-constrained applications.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Low quiescent current for reduced power consumption
• Compact package size for space-constrained applications

Disadvantages

• Limited maximum output current of 1A

Working Principles

The MAX17542IATB+T is a voltage regulator that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and VIN. It achieves this through a high-efficiency switching topology, minimizing power losses. The device operates at a switching frequency of 1.5MHz, allowing for the use of small external components such as inductors and capacitors.

Detailed Application Field Plans

The MAX17542IATB+T is suitable for various applications that require efficient power management. Some potential application fields include:

1. Battery-Powered Devices: Portable electronics, wearables, and IoT devices can benefit from the low quiescent current and high efficiency of the MAX17542IATB+T.
2. Industrial Automation: The voltage regulator can be used in industrial control systems, motor drives, and sensor interfaces.
3. Automotive Electronics: The device is suitable for automotive applications such as infotainment systems, lighting controls, and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

• MAX17543: Similar to MAX17542IATB+T but with a higher maximum output current of 2A.
• MAX17544: Voltage regulator with adjustable output voltage and higher maximum output current of 3A.
• MAX17545: Step-down converter with integrated power switches and a maximum output current of 4A.

These alternative models offer different specifications and features to cater to specific application requirements.

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