MAX6864UK31D3L+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Ultra-Low Quiescent Current
• Package: SOT-23-5
• Essence: Power management solution for low-power applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.1V
• Maximum Output Current: 250mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 1.5µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6864UK31D3L+T has a total of five pins arranged as follows:

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| | --| VOUT | --| GND | --| NC | --| VIN | --| EN | |___________| ```

• VOUT: Output voltage pin
• GND: Ground pin
• NC: No connection pin
• VIN: Input voltage pin
• EN: Enable pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Ultra-low quiescent current minimizes power consumption in standby mode.
• Excellent line and load regulation provide stable output voltage.
• Thermal shutdown and current limit protection ensure device safety.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables operation with low input voltages. - Ultra-low quiescent current prolongs battery life in portable devices. - Small package size allows for space-constrained applications. - Excellent line and load regulation provide stable output voltage.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - SOT-23-5 package may require additional thermal management in certain cases.

Working Principles

The MAX6864UK31D3L+T is a voltage regulator that regulates the input voltage to a fixed 3.1V output voltage. It utilizes a low dropout architecture, which allows it to operate with input voltages as low as 2.7V. The device features an enable pin (EN) that can be used to turn the regulator on or off. When enabled, the regulator provides a stable output voltage with excellent line and load regulation. In standby mode, the ultra-low quiescent current ensures minimal power consumption.

Detailed Application Field Plans

The MAX6864UK31D3L+T is commonly used in various low-power applications, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearables benefit from the low dropout voltage and ultra-low quiescent current of this voltage regulator.
2. IoT devices: Internet of Things (IoT) sensors and modules often require efficient power management solutions, making the MAX6864UK31D3L+T an ideal choice.
3. Embedded systems: Low-power microcontrollers, sensors, and other components in embedded systems can be powered by this voltage regulator.
4. Industrial applications: The stability and reliability of the MAX6864UK31D3L+T make it suitable for industrial automation, control systems, and instrumentation.

Detailed and Complete Alternative Models

1. MAX6864UK31D3L-T: Similar to MAX6864UK31D3L+T, but without tape and reel packaging.
2. MAX6864UK31D3L: Similar to MAX6864UK31D3L+T, but without tape and reel packaging and no specified quantity.
3. MAX6864UK31D3L+T/V: Variant with extended temperature range (-40°C to +125°C).

Note: The above alternative models are provided for reference and may have slight variations in features or packaging.

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