MAX770ESA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: 8-Pin SOIC (Small Outline Integrated Circuit)
• Essence: Voltage regulation for low-power applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 13.2V
• Dropout Voltage: 200mV at 100mA load current
• Quiescent Current: 50µA
• Output Current: 250mA
• Line Regulation: 0.02%/V
• Load Regulation: 0.04%/mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX770ESA+T IC has the following pin configuration:

1. GND (Ground)
2. IN (Input Voltage)
3. EN (Enable)
4. FB (Feedback)
5. OUT (Output Voltage)
6. NC (No Connection)
7. NC (No Connection)
8. VCC (Supply Voltage)

Functional Features

• Low dropout voltage for efficient power management.
• Wide input voltage range allows flexibility in various applications.
• Enable pin for easy on/off control of the regulator.
• Excellent line and load regulation ensures stable output voltage.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient power conversion. - Wide input voltage range provides versatility. - Excellent line and load regulation ensures stable output. - Low quiescent current reduces power consumption.

Disadvantages: - Limited output current of 250mA may not be suitable for high-power applications. - Only available in an 8-pin SOIC package, limiting mounting options.

Working Principles

The MAX770ESA+T is a low dropout voltage regulator that regulates the output voltage based on the input voltage. It uses a feedback mechanism to maintain a stable output voltage despite variations in the input voltage and load conditions. The enable pin allows easy control of the regulator's operation, enabling power savings when not needed.

Detailed Application Field Plans

The MAX770ESA+T is commonly used in various low-power applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Wearable devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. LM1117-3.3: Low dropout voltage regulator with an output voltage of 3.3V.
2. LT1763-5: Low dropout voltage regulator with an output voltage of 5V.
3. ADP3339AKCZ-2.5-R7: Low dropout voltage regulator with an output voltage of 2.5V.
4. TPS79633DCQR: Low dropout voltage regulator with an output voltage of 3.3V.
5. MCP1700-3302E/TO: Low dropout voltage regulator with an output voltage of 3.3V.

These alternative models offer similar functionality and can be considered as substitutes for the MAX770ESA+T in specific applications.

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