SI7201-B-02-FV

Product Overview

Category

The SI7201-B-02-FV belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators.

Use

This product is primarily used for voltage regulation in various electronic devices and systems.

Characteristics

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Quiescent Current: 30µA
• Package Type: SOT23-5
• Operating Temperature Range: -40°C to +125°C

Package

The SI7201-B-02-FV is typically available in a standard SOT23-5 package.

Essence

The essence of this product lies in its ability to efficiently regulate voltage within a specified range, making it suitable for a wide range of applications.

Packaging/Quantity

The SI7201-B-02-FV is commonly packaged in reels with a quantity of 3000 units per reel.

Specifications

• Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Line Regulation: 0.03%/V
• Load Regulation: 0.05%/mA
• Ripple Rejection: 70dB at 1kHz

Detailed Pin Configuration

The SI7201-B-02-FV features the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. BYP (Bypass) 5. VOUT (Output Voltage)

Functional Features

• Low Quiescent Current
• Wide Input Voltage Range
• High Ripple Rejection
• Thermal Shutdown Protection

Advantages and Disadvantages

Advantages

• Low power consumption
• Wide operating temperature range
• Small form factor

Disadvantages

• Limited output current capacity
• Higher dropout voltage compared to some alternatives

Working Principles

The SI7201-B-02-FV operates by comparing the reference voltage with the feedback voltage to maintain a stable output voltage, even under varying input conditions. It utilizes internal circuitry to achieve efficient voltage regulation.

Detailed Application Field Plans

The SI7201-B-02-FV is well-suited for various battery-powered applications, portable electronic devices, and low-power sensor nodes. Its low quiescent current and wide input voltage range make it ideal for energy-efficient designs.

Detailed and Complete Alternative Models

Some alternative models to the SI7201-B-02-FV include the LM2937, MCP1700, and TPS799.

In conclusion, the SI7201-B-02-FV offers a compact and efficient solution for voltage regulation in low-power electronic systems, despite its limitations in output current capacity. Its wide application field plans and availability of alternative models make it a versatile choice for designers seeking reliable voltage regulation solutions.

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