MAX154AEWG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, adjustable output voltage, small package size
• Package: 24-pin Wide SOIC (Small Outline Integrated Circuit)
• Essence: The MAX154AEWG is a voltage regulator IC designed to provide a stable and adjustable output voltage for various electronic devices.
• Packaging/Quantity: Available in tape and reel packaging, with 250 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Dropout Voltage: 200mV at 150mA load current
• Maximum Output Current: 300mA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX154AEWG has a total of 24 pins. Here is the detailed pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. FB: Feedback Pin
4. EN: Enable Pin
5. VIN: Input Voltage
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection
17. NC: No Connection
18. NC: No Connection
19. NC: No Connection
20. NC: No Connection
21. NC: No Connection
22. NC: No Connection
23. NC: No Connection
24. NC: No Connection

Functional Features

• Adjustable Output Voltage: The MAX154AEWG allows the user to adjust the output voltage within a specified range, providing flexibility for different applications.
• High Efficiency: This voltage regulator IC offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
• Low Dropout Voltage: With a low dropout voltage of 200mV at 150mA load current, the MAX154AEWG ensures stable operation even when the input voltage is close to the desired output voltage.
• Enable Pin: The EN pin allows the user to enable or disable the voltage regulator as needed, conserving power when not in use.

Advantages and Disadvantages

Advantages: - Adjustable output voltage for versatility - High efficiency for improved battery life - Small package size for space-constrained designs - Low dropout voltage for stable operation

Disadvantages: - Maximum output current limited to 300mA - Limited input voltage range (2.7V to 5.5V)

Working Principles

The MAX154AEWG operates based on a feedback mechanism. The FB pin is connected to a resistive voltage divider network that sets the desired output voltage. The internal circuitry compares the feedback voltage with a reference voltage and adjusts the output accordingly. The EN pin controls the enable/disable state of the voltage regulator.

Detailed Application Field Plans

The MAX154AEWG can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT (Internet of Things) devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the MAX154AEWG: - LM317: Adjustable Voltage Regulator IC - LT1084: Low Dropout Positive Fixed Voltage Regulator - ADP3339: Low Dropout Linear Regulator - TPS7A47: Ultra-Low Noise, High PSRR, 1A Low-Dropout Linear Regulator

These alternative models provide different options based on specific requirements and design considerations.

In conclusion, the MAX154AEWG is a versatile voltage regulator IC with adjustable output voltage, high efficiency, and low dropout voltage. It is suitable for various applications in the electronics industry, particularly in battery-powered and portable devices.