MAX688CSA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low-dropout, adjustable output voltage
• Package: Surface Mount Technology (SMT)
• Essence: Linear regulator with high accuracy and low dropout voltage
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 11V
• Output Voltage Range: 1.25V to 10V
• Dropout Voltage: 120mV at 100mA load current
• Output Current: 150mA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 80µA typical
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX688CSA+T has the following pin configuration:

```

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| | --| Vout | --| Vin | --| GND | --| Adj | |___________| ```

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Adjustable output voltage allows for flexibility in various applications.
• Excellent line and load regulation provide stable output voltage.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.

Advantages and Disadvantages

Advantages: - High accuracy and low dropout voltage ensure reliable performance. - Adjustable output voltage provides versatility. - Compact SMT package enables space-saving designs. - Wide operating temperature range allows for use in harsh environments.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Requires external components for stability and filtering.

Working Principles

The MAX688CSA+T is a linear voltage regulator that regulates the output voltage based on the difference between the input and desired output voltage. It utilizes a pass transistor to control the output voltage by adjusting the resistance between the input and output terminals. The device maintains a stable output voltage by continuously monitoring and adjusting the pass transistor's resistance.

Detailed Application Field Plans

The MAX688CSA+T is commonly used in various applications, including: - Battery-powered devices - Portable electronic devices - Automotive electronics - Industrial equipment - Communication systems

Detailed and Complete Alternative Models

Some alternative models to the MAX688CSA+T include: - LM1117-ADJ - LT1086-ADJ - ADP3339-ADJ - MIC5205-ADJ

These alternatives offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, the MAX688CSA+T is a versatile voltage regulator with adjustable output voltage and low dropout characteristics. Its compact package and wide operating temperature range make it suitable for various applications. However, its limited output current and external component requirements should be considered when selecting this IC for high-power applications.