MAX1896EUT+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current
• Package: SOT-23-6
• Essence: Step-Down DC-DC Converter
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 600mA
• Switching Frequency: 1MHz
• Quiescent Current: 17µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1896EUT+T has a total of six pins:

1. VIN: Input voltage pin.
2. GND: Ground reference pin.
3. SW: Switching node pin.
4. FB: Feedback voltage pin.
5. EN: Enable pin.
6. VOUT: Output voltage pin.

Functional Features

• High efficiency conversion for extended battery life.
• Low quiescent current for reduced power consumption.
• Wide input voltage range allows flexibility in power sources.
• Adjustable output voltage for versatile applications.
• Overcurrent and thermal protection for enhanced safety.

Advantages and Disadvantages

Advantages: - High efficiency leads to longer battery life. - Low quiescent current reduces power consumption. - Wide input voltage range provides flexibility. - Adjustable output voltage suits various applications. - Built-in protection features enhance safety.

Disadvantages: - Limited maximum output current of 600mA. - Requires external components for proper operation. - SOT-23-6 package may limit heat dissipation.

Working Principles

The MAX1896EUT+T is a step-down DC-DC converter that efficiently converts a higher input voltage to a lower output voltage. It utilizes a switching regulator topology to achieve high efficiency and low power dissipation. The input voltage is stepped down using an inductor and a switch, controlled by an internal oscillator. The feedback voltage is compared to a reference voltage to regulate the output voltage. The device also incorporates protection features such as overcurrent and thermal shutdown.

Detailed Application Field Plans

The MAX1896EUT+T is commonly used in various applications, including but not limited to:

1. Battery-powered devices: Portable electronics, handheld instruments, and wireless communication devices benefit from its high efficiency and low quiescent current.
2. IoT (Internet of Things) devices: With its wide input voltage range and adjustable output voltage, it can be used in various IoT applications requiring efficient power management.
3. Automotive electronics: The device's operating temperature range makes it suitable for automotive applications where temperature fluctuations are common.
4. Industrial automation: The step-down converter can be utilized in industrial control systems, sensors, and actuators, providing stable and regulated power supply.

Detailed and Complete Alternative Models

1. MAX1896ET+: Similar to MAX1896EUT+T, but available in a TDFN-6 package.
2. MAX1896EUT-T: Same specifications as MAX1896EUT+T, but packaged in a SOT-23-5 package.
3. MAX1896EUT-TG075: Similar to MAX1896EUT+T, but supplied in a smaller quantity of 750 pieces per reel.

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