MAX6855UK33D2+T

Product Overview

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

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 3.3V
• Output Current: Up to 500mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6855UK33D2+T has a total of three pins:

1. VIN - Input voltage pin.
2. GND - Ground pin.
3. VOUT - Output voltage pin.

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output current capability allows for powering various components.
• Fixed output voltage eliminates the need for external voltage regulation.
• Wide input voltage range provides flexibility in different applications.
• Low quiescent current minimizes power consumption during standby.

Advantages and Disadvantages

Advantages

• Compact SOT-23 package enables space-saving designs.
• High output current supports demanding loads.
• Low dropout voltage improves efficiency.
• Fixed output voltage simplifies circuit design.

Disadvantages

• Limited output current compared to higher-power regulators.
• Restricted input voltage range may not be suitable for all applications.
• Higher quiescent current than some low-power regulators.

Working Principles

The MAX6855UK33D2+T is a voltage regulator that maintains a fixed output voltage of 3.3V, regardless of input voltage fluctuations. It achieves this by utilizing a feedback mechanism that adjusts the internal circuitry to provide a stable output. The low dropout voltage ensures efficient power conversion, minimizing energy loss. The device operates within a specified temperature range and can handle a maximum output current of 500mA.

Detailed Application Field Plans

The MAX6855UK33D2+T is commonly used in various electronic devices and systems, including:

1. Battery-powered devices: Provides regulated power supply for portable electronics such as smartphones, tablets, and wearables.
2. Embedded systems: Ensures stable voltage levels for microcontrollers, sensors, and other components in industrial and automotive applications.
3. Communication equipment: Powers RF modules, transceivers, and other communication devices requiring a fixed voltage source.
4. Consumer electronics: Used in audio/video equipment, gaming consoles, and home automation systems to maintain consistent power delivery.

Detailed and Complete Alternative Models

• MAX6855UK33D3+T: Similar to MAX6855UK33D2+T but with a different output voltage of 3.3V.
• MAX6855UK25D2+T: Voltage regulator with a fixed output voltage of 2.5V.
• MAX6855UK50D2+T: Voltage regulator with a fixed output voltage of 5.0V.

These alternative models offer similar functionality but cater to different voltage requirements in various applications.

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