MAX1586CETM+T

Product Overview

Category

The MAX1586CETM+T belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and devices.

Characteristics

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 600mA
• Low Dropout Voltage: 120mV at 300mA
• Low Quiescent Current: 40µA
• High PSRR: 70dB at 1kHz
• Thermal Shutdown Protection

Package

The MAX1586CETM+T is available in a 6-pin SOT23 package.

Packaging/Quantity

It is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 600mA
• Dropout Voltage: 120mV at 300mA
• Quiescent Current: 40µA
• PSRR: 70dB at 1kHz

Detailed Pin Configuration

1. GND
2. FB (Feedback)
3. EN (Enable)
4. NC (No Connection)
5. OUT (Output)
6. IN (Input)

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even when the input voltage is close to the output voltage.
• Low Quiescent Current: Minimizes power consumption in standby or idle modes.
• High PSRR: Provides effective noise rejection for sensitive applications.
• Thermal Shutdown Protection: Safeguards the device from overheating.

Advantages and Disadvantages

Advantages

• Wide input voltage range
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection

Disadvantages

• Limited maximum output current compared to some other regulators
• SOT23 package may not dissipate heat as effectively as larger packages

Working Principles

The MAX1586CETM+T operates by comparing the feedback voltage to an internal reference and adjusting the pass transistor to maintain a stable output voltage. When the enable pin is high, the regulator is active and regulates the output voltage based on the feedback signal.

Detailed Application Field Plans

The MAX1586CETM+T is suitable for various applications including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - IoT devices

Detailed and Complete Alternative Models

Some alternative models to the MAX1586CETM+T include: - LM317: A popular linear regulator with adjustable output voltage. - LT1086: Another low dropout voltage regulator with higher maximum output current. - TPS7A47: A high-PSRR, low-noise LDO regulator suitable for sensitive applications.

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