MAX797CSE

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 500mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX797CSE has a total of 16 pins arranged as follows:

1. VOUT
2. GND
3. FB
4. EN
5. VIN
6. NC
7. NC
8. NC
9. NC
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. VCC

Functional Features

• High efficiency voltage regulation
• Low power consumption
• Overcurrent protection
• Thermal shutdown protection
• Enable/disable control

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Compact SOIC package saves board space - Overcurrent and thermal protection ensure device safety

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The MAX797CSE is a voltage regulator IC that takes an input voltage within the specified range and provides a regulated output voltage. It achieves high efficiency by utilizing a switching regulator topology. The device operates by continuously adjusting the duty cycle of an internal switch to maintain the desired output voltage, even with varying input voltages.

Detailed Application Field Plans

The MAX797CSE is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable technology - Embedded systems

Alternative Models

Here are some alternative models that can be considered as alternatives to the MAX797CSE:

1. LM317T
2. LT1084CP-5
3. TPS7A4700
4. ADP3339AKCZ-3.3-R7
5. MIC5205-3.3YM5

These models offer similar functionality and can be suitable replacements depending on specific requirements.

In conclusion, the MAX797CSE is a voltage regulator IC designed for power management applications. Its high efficiency, low power consumption, and compact package make it ideal for various portable and battery-powered devices. However, its limited maximum output current and dropout voltage should be considered when selecting the appropriate model for a specific application.