MAX6306UK25D3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Ultra-Low Quiescent Current
• Package: SOT-23-5
• Essence: High-performance voltage regulator with low power consumption
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.5V
• Output Current: 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6306UK25D3+T has a total of five pins arranged in the following configuration:

```

---

| | --| |-- |____| ```

Pin Number | Pin Name | Description --- | --- | --- 1 | GND | Ground 2 | IN | Input Voltage 3 | BYP | Bypass Capacitor Connection 4 | OUT | Output Voltage 5 | EN | Enable Pin

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• Ultra-low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
• Built-in thermal shutdown protection prevents damage due to excessive temperature.
• Reverse current protection prevents current flow from output to input.

Advantages and Disadvantages

Advantages: - Low dropout voltage allows for efficient regulation even with low input voltage. - Ultra-low quiescent current extends battery life in portable devices. - Thermal shutdown protection ensures safe operation under high temperature conditions. - Reverse current protection prevents damage to the regulator and connected components.

Disadvantages: - Limited output current of 150mA may not be sufficient for high-power applications. - Single fixed output voltage limits flexibility in certain designs.

Working Principles

The MAX6306UK25D3+T is a voltage regulator that maintains a stable output voltage of 2.5V, regardless of variations in the input voltage. It achieves this by utilizing a pass transistor that adjusts its resistance to regulate the output voltage. The dropout voltage is minimized to ensure proper regulation even when the input voltage is close to the desired output voltage.

The ultra-low quiescent current ensures minimal power consumption when the load is light or idle, making it ideal for battery-powered devices. The thermal shutdown protection feature safeguards the regulator from overheating, preventing damage to the IC. Additionally, the reverse current protection prevents any undesired current flow from the output to the input, protecting both the regulator and other connected components.

Detailed Application Field Plans

The MAX6306UK25D3+T is commonly used in various low-power applications, including but not limited to:

1. Battery-powered devices such as portable medical equipment, wireless sensors, and wearable devices.
2. IoT (Internet of Things) devices requiring efficient voltage regulation with low power consumption.
3. Low-power microcontroller-based systems where stable voltage supply is crucial.
4. Energy harvesting systems that require efficient power management.

Detailed and Complete Alternative Models

1. MAX6037: Adjustable Output Voltage, Low Dropout Voltage Regulator

   • Input Voltage Range: 2.5V to 11V
   • Output Voltage Range: 1.25V to 10V
   • Output Current: 500mA
   • Package: SOT-23-5

2. MAX6325: Ultra-Low Quiescent Current, Low Dropout Voltage Regulator

   • Input Voltage Range: 2.5V to 6.5V
   • Output Voltage: 3.3V
   • Output Current: 150mA
   • Package: SOT-23-5

3. MAX619: High-Precision, Low Dropout Voltage Regulator

   • Input Voltage Range: 2.7V to 11V
   • Output Voltage Range: 1.25V to 10V
   • Output Current: 500mA
   • Package: SOT-23-5

4. MAX6315: Ultra-Low Quiescent Current, Low Dropout Voltage Regulator

   • Input Voltage Range: 2.5V to 6.5V
   • Output Voltage: 2.5V
   • Output Current: 150mA
   • Package: SOT-23-5

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

Word count: 548 words