MAX853ESA+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - Low-dropout voltage regulator - Adjustable output voltage - Current limit protection - Thermal shutdown protection

Package: SOIC-8

Essence: The MAX853ESA+ is a voltage regulator IC that provides a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The MAX853ESA+ is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Dropout Voltage: 300mV at 100mA
• Maximum Output Current: 100mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX853ESA+ has the following pin configuration:

```

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| | --| IN V+|-- --| GND V-|-- --| ADJ OUT|-- |___________| ```

• IN: Input voltage pin
• GND: Ground pin
• ADJ: Adjust pin (used to set the output voltage)
• OUT: Output voltage pin

Functional Features

• Low dropout voltage: The MAX853ESA+ can regulate the output voltage even when the input voltage is close to the desired output voltage.
• Adjustable output voltage: The ADJ pin allows users to set the desired output voltage within the specified range.
• Current limit protection: The IC incorporates current limit protection to prevent damage due to excessive current flow.
• Thermal shutdown protection: The MAX853ESA+ includes thermal shutdown protection to prevent overheating and ensure safe operation.

Advantages and Disadvantages

Advantages: - Wide input voltage range - Adjustable output voltage - Low dropout voltage - Current limit and thermal shutdown protection

Disadvantages: - Limited maximum output current (100mA)

Working Principles

The MAX853ESA+ is a low-dropout voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage obtained from the output. The difference between these voltages is used to control the pass transistor, adjusting its resistance to maintain a stable output voltage.

Detailed Application Field Plans

The MAX853ESA+ can be used in various applications where a stable and regulated voltage supply is required. Some potential application fields include: 1. Battery-powered devices 2. Portable electronic devices 3. Automotive electronics 4. Industrial control systems 5. Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the MAX853ESA+ that offer similar functionality are: 1. LM1117-ADJ 2. LT1086-ADJ 3. ADP3339-ADJ 4. LP2985-ADJ 5. MIC5205-ADJ

These alternative models provide comparable features and can be considered as substitutes for the MAX853ESA+ in various applications.

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