SM73307MM/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: MM (Miniature Package)
• Essence: Regulates input voltage to a desired output voltage level
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage Range: 1.2V - 5.5V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SM73307MM/NOPB has the following pin configuration:

```

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| | --| VIN VOUT|-- --| GND EN |-- |___________| ```

• VIN: Input Voltage Pin
• VOUT: Output Voltage Pin
• GND: Ground Pin
• EN: Enable Pin

Functional Features

• High efficiency voltage regulation
• Low dropout voltage for improved performance
• Compact size suitable for space-constrained applications
• Enable pin for easy on/off control

Advantages

• Provides stable output voltage regardless of input variations
• Low dropout voltage minimizes power dissipation
• Small form factor saves board space
• Enable pin allows for efficient power management

Disadvantages

• Limited output current capacity (up to 500mA)
• Operating temperature range may not be suitable for extreme environments

Working Principles

The SM73307MM/NOPB is a voltage regulator IC that regulates the input voltage to a desired output voltage level. It achieves this by using internal circuitry to maintain a stable output voltage, even when the input voltage fluctuates. The dropout voltage is kept low, reducing power dissipation and improving overall efficiency.

Detailed Application Field Plans

The SM73307MM/NOPB is commonly used in various electronic devices and systems where a stable and regulated voltage supply is required. Some potential application fields include:

1. Portable electronic devices (e.g., smartphones, tablets)
2. Battery-powered devices (e.g., wearables, IoT devices)
3. Automotive electronics (e.g., infotainment systems, lighting modules)
4. Industrial control systems (e.g., PLCs, motor drives)
5. Communication equipment (e.g., routers, switches)

Alternative Models

Here are some alternative models that offer similar functionality:

1. LM1117-3.3V: Voltage regulator with fixed 3.3V output
2. LT1763-5: Low dropout voltage regulator with 5V output
3. TPS79633: High-current, low dropout voltage regulator with adjustable output

These alternatives can be considered based on specific requirements and design constraints.

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