MAX6858UK30D2+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: UK30D2+T
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.0V
• Output Current: Up to 500mA
• Quiescent Current: 20µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6858UK30D2+T has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage

Functional Features

• High efficiency voltage regulation
• Low dropout voltage
• Overcurrent and thermal protection
• Enable pin for power management control
• Stable output voltage under varying load conditions

Advantages

• Compact package size
• Wide input voltage range
• Low quiescent current
• Excellent line and load regulation
• Robust protection features

Disadvantages

• Limited output current capacity
• Restricted operating temperature range

Working Principles

The MAX6858UK30D2+T is a voltage regulator IC designed to provide a stable output voltage of 3.0V from an input voltage range of 2.7V to 5.5V. It utilizes a high-efficiency architecture to minimize power dissipation and maximize battery life in portable devices.

The device incorporates a feedback mechanism that continuously monitors the output voltage and adjusts the internal circuitry to maintain a constant voltage level, even under varying load conditions. It also includes overcurrent and thermal protection features to safeguard against potential damage.

The enable pin allows for power management control, enabling the device to be turned on or off as needed. The low quiescent current ensures minimal power consumption when the regulator is idle.

Detailed Application Field Plans

The MAX6858UK30D2+T is commonly used in various applications that require stable and efficient voltage regulation. Some of the typical application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low power consumption and high efficiency of the MAX6858UK30D2+T.
2. IoT (Internet of Things) devices: The voltage regulator is suitable for powering sensors, microcontrollers, and other components in IoT devices, ensuring reliable operation.
3. Industrial equipment: The device can be utilized in industrial automation systems, control panels, and instrumentation, providing consistent power supply to critical components.

Detailed and Complete Alternative Models

• MAX6859UK30D2+T: Similar to MAX6858UK30D2+T but with a higher output current capacity of up to 1A.
• MAX6860UK30D2+T: Offers an adjustable output voltage range instead of a fixed 3.0V output.

These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific requirements.

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