MAX868EUB+TG075

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 10 µMAX®
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 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: 20µA (typical)
• Dropout Voltage: 120mV at 100mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX868EUB+TG075 features a 10-pin µMAX package with the following pin configuration:

1. GND: Ground
2. FB: Feedback Voltage
3. EN: Enable Control
4. VOUT: Output Voltage
5. VIN: Input Voltage
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. VDD: Supply Voltage

Functional Features

• High Efficiency: The MAX868EUB+TG075 offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 20µA, it ensures minimal power consumption during standby or low-load conditions.
• Enable Control: The EN pin allows for easy on/off control of the voltage regulator.
• Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected circuitry from excessive current flow.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation and longer battery life. - Wide input and output voltage ranges provide flexibility in various applications. - Small package size allows for space-saving designs.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Dropout voltage of 120mV at 100mA may affect performance in low input voltage scenarios.

Working Principles

The MAX868EUB+TG075 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 utilizes a switching regulator topology to achieve high efficiency power conversion. The feedback voltage (FB) pin is used to set the desired output voltage, which is then regulated by the IC. The enable control (EN) pin allows for easy on/off control of the regulator.

Detailed Application Field Plans

The MAX868EUB+TG075 finds application in various fields, including but not limited to:

1. Portable Electronics: It can be used to regulate power supply voltages in smartphones, tablets, and portable media players.
2. IoT Devices: The IC is suitable for powering low-power IoT devices such as sensors, wearables, and smart home devices.
3. Battery-Powered Systems: It can be employed in battery-powered systems like wireless communication modules, remote controls, and handheld devices.
4. Industrial Automation: The voltage regulator can be utilized in industrial automation equipment, control systems, and instrumentation.

Detailed and Complete Alternative Models

1. MAX867EUB+TG075: Similar to MAX868EUB+TG075, but with a higher maximum output current of 300mA.
2. MAX869EUB+TG075: Offers adjustable output voltage range from 0.8V to 3.3V, suitable for a wider range of applications.
3. MAX870EUB+TG075: Provides a higher input voltage range of 2.7V to 6.5V, making it suitable for applications with higher input voltages.

(Note: The above alternative models are from the same MAX series and share similar characteristics and pin configurations.)

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