MAX6865UK28D6L+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Ultra-Low Quiescent Current
• Package: SOT-23-6
• Essence: Power Management IC
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.8V
• Maximum Output Current: 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6865UK28D6L+T has a total of six pins in the SOT-23 package:

1. GND: Ground pin
2. IN: Input voltage pin
3. EN: Enable pin
4. BYP: Bypass capacitor connection pin
5. OUT: Output voltage pin
6. FB: Feedback pin

Functional Features

• Low dropout voltage allows for efficient power conversion.
• Ultra-low quiescent current minimizes power consumption during standby or idle mode.
• Built-in enable pin provides control over the regulator's operation.
• Bypass capacitor connection pin improves stability and noise performance.
• Output voltage is regulated to a precise 2.8V.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient power conversion even with low input voltages.
• Ultra-low quiescent current extends battery life in portable devices.
• Small package size (SOT-23) enables space-saving designs.
• Wide operating temperature range allows for use in various environments.

Disadvantages

• Limited maximum output current (150mA) may not be suitable for high-power applications.
• Single fixed output voltage (2.8V) restricts flexibility in certain designs.

Working Principles

The MAX6865UK28D6L+T is a voltage regulator IC that converts an input voltage within the range of 2.5V to 5.5V to a regulated output voltage of 2.8V. It operates by using a pass transistor to control the flow of current from the input to the output. The dropout voltage is minimized, ensuring efficient power conversion even with low input voltages. The ultra-low quiescent current reduces power consumption during standby or idle mode, making it ideal for battery-powered devices.

Detailed Application Field Plans

The MAX6865UK28D6L+T is commonly used in various applications, including:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearables benefit from the low dropout voltage and ultra-low quiescent current, extending battery life.
2. IoT (Internet of Things) devices: The small package size and wide operating temperature range make it suitable for IoT applications where space and environmental conditions are critical.
3. Industrial equipment: The voltage regulator can be used in industrial control systems, sensors, and other devices that require stable and efficient power supply.

Detailed and Complete Alternative Models

1. MAX6864UK28D6L+T: Similar to MAX6865UK28D6L+T but with a different output voltage of 2.85V.
2. MAX6866UK28D6L+T: Similar to MAX6865UK28D6L+T but with a different output voltage of 2.75V.
3. MAX6867UK28D6L+T: Similar to MAX6865UK28D6L+T but with a different output voltage of 2.9V.

These alternative models provide flexibility in choosing the desired output voltage while maintaining similar characteristics and package options.

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