MAX15025DATB+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Small Package Size
• Package: 6-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: 1.8V to 3.3V
• Maximum Output Current: 150mA
• Quiescent Current: 17µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX15025DATB+T has the following pin configuration:

1. GND: Ground connection
2. EN: Enable pin for turning the regulator on/off
3. FB: Feedback pin for setting the output voltage
4. SW: Switching node for connecting the inductor
5. LX: Inductor connection
6. VIN: Input voltage supply

Functional Features

• High efficiency up to 95%
• Low quiescent current for improved battery life
• Integrated power MOSFET for reduced external components
• Overcurrent and thermal protection
• Soft-start feature for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency leads to less power dissipation - Small package size allows for space-constrained designs - Low quiescent current extends battery life - Integrated power MOSFET simplifies circuit design

Disadvantages: - Limited maximum output current of 150mA - Narrow input voltage range of 2.7V to 5.5V

Working Principles

The MAX15025DATB+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 1.8V and 3.3V. It achieves this by utilizing a switching regulator topology, which provides high efficiency and low power dissipation.

The regulator includes an integrated power MOSFET, which eliminates the need for an external transistor. This simplifies the circuit design and reduces component count. The device also features overcurrent and thermal protection mechanisms to ensure safe operation.

Detailed Application Field Plans

The MAX15025DATB+T is suitable for various applications that require efficient power management in a compact form factor. Some potential application fields include:

1. Portable Electronics: Battery-powered devices such as smartphones, tablets, and portable media players can benefit from the low quiescent current and high efficiency of the MAX15025DATB+T.
2. IoT Devices: Internet of Things (IoT) devices often operate on limited power sources. The voltage regulator's small package size and low power consumption make it ideal for IoT applications.
3. Wearable Devices: Fitness trackers, smartwatches, and other wearable devices can take advantage of the MAX15025DATB+T's compact size and low power requirements.
4. Industrial Equipment: The voltage regulator can be used in industrial equipment that requires efficient power management, such as sensors, control systems, and communication modules.

Detailed and Complete Alternative Models

• MAX15026DATB+T
• MAX15027DATB+T
• MAX15028DATB+T
• MAX15029DATB+T

These alternative models offer similar functionality and characteristics to the MAX15025DATB+T, providing designers with options based on their specific requirements.

In conclusion, the MAX15025DATB+T is a voltage regulator IC that offers high efficiency, low quiescent current, and a small package size. It is suitable for various applications in portable electronics, IoT devices, wearable devices, and industrial equipment. Designers can also consider alternative models within the MAX1502x series to meet their specific needs.