MAX6385XS18D3-T

Product Overview

Category

MAX6385XS18D3-T belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Short-circuit current limiting

Package

MAX6385XS18D3-T comes in a small surface mount package.

Essence

The essence of MAX6385XS18D3-T is to provide a stable and regulated voltage output for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 1.8V
• Dropout Voltage: 120mV at 100mA
• Line Regulation: ±0.02%/V
• Load Regulation: ±0.05%/mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND (Ground)
2. EN (Enable)
3. FB (Feedback)
4. VOUT (Output Voltage)

Functional Features

• High Precision: The MAX6385XS18D3-T provides accurate and precise voltage regulation, ensuring stable performance of connected devices.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: It can accept a wide range of input voltages, making it suitable for various applications.
• Thermal Shutdown Protection: The device includes thermal shutdown protection to prevent damage from excessive heat.
• Short-Circuit Current Limiting: It incorporates short-circuit current limiting to protect the regulator and connected devices from excessive current.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance.
• Low dropout voltage allows for efficient power conversion.
• Wide input voltage range makes it versatile for different applications.
• Thermal shutdown protection prevents damage from overheating.
• Short-circuit current limiting protects the regulator and connected devices.

Disadvantages

• Limited output voltage options (1.8V in this case).
• Requires external components for proper operation.

Working Principles

The MAX6385XS18D3-T is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. The enable pin allows for control of the regulator's operation, while the thermal shutdown protection and short-circuit current limiting features ensure safe operation under various conditions.

Detailed Application Field Plans

• Power supply for microcontrollers and other digital ICs
• Battery-powered devices requiring stable voltage levels
• Portable electronic devices
• Automotive electronics
• Industrial control systems

Detailed and Complete Alternative Models

• MAX6385XS18D3-T: 1.8V output voltage
• MAX6385XS25D3-T: 2.5V output voltage
• MAX6385XS33D3-T: 3.3V output voltage
• MAX6385XS50D3-T: 5.0V output voltage

These alternative models provide different output voltage options to suit specific application requirements.

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