MAX203ECPP+G36

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: Plastic Dual-In-Line Package (PDIP)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.25V to 5.5V
• Maximum Output Current: 200mA
• Quiescent Current: 40µA
• Dropout Voltage: 120mV at 100mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX203ECPP+G36 IC has a total of 8 pins arranged as follows:

```

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| | --| VOUT IN|-- Pin 1: Input Voltage (VIN) --| GND EN |-- Pin 2: Enable Pin (EN) --| FB GND|-- Pin 3: Ground (GND) --| NC FB |-- Pin 4: Feedback Pin (FB) --| NC VOUT|-- Pin 5: Output Voltage (VOUT) --| NC NC |-- Pin 6: No Connection (NC) --| NC NC |-- Pin 7: No Connection (NC) --| NC NC |-- Pin 8: No Connection (NC) |___________| ```

Functional Features

• Provides regulated output voltage with low dropout voltage
• Low quiescent current for improved power efficiency
• Built-in thermal shutdown protection
• Short-circuit and reverse polarity protection
• Fast transient response for stable output voltage

Advantages and Disadvantages

Advantages

• High efficiency power management solution
• Wide input voltage range allows for versatile applications
• Compact PDIP package for easy integration
• Low power consumption extends battery life
• Robust protection features ensure device safety

Disadvantages

• Limited maximum output current of 200mA
• Dropout voltage may affect performance in low voltage scenarios

Working Principles

The MAX203ECPP+G36 is a voltage regulator IC that maintains a stable output voltage regardless of variations in the input voltage. It achieves this by using an internal reference voltage and feedback mechanism to adjust the output voltage accordingly. The IC operates in a wide input voltage range, making it suitable for various applications.

Detailed Application Field Plans

The MAX203ECPP+G36 is commonly used in portable electronic devices, such as smartphones, tablets, and wearable devices. It provides efficient power management, ensuring stable and reliable operation of these devices. Additionally, it finds applications in battery-powered systems, IoT devices, and other low-power electronics.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with a fixed output voltage of 3.3V.
2. LT1763-5: Offers a higher maximum output current of 500mA.
3. TPS79633: Provides a low dropout voltage of 80mV at 100mA.

These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.

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