SI7925DN-T1-GE3

Product Overview

Category

The SI7925DN-T1-GE3 belongs to the category of power management integrated circuits (PMICs).

Use

It is primarily used for voltage regulation and power management in various electronic devices and systems.

Characteristics

• High efficiency
• Wide input voltage range
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown protection

Package

The SI7925DN-T1-GE3 is available in a small outline package (SOP) with a specified footprint and pin configuration.

Essence

The essence of this product lies in its ability to efficiently regulate and manage power supply voltages in electronic applications.

Packaging/Quantity

The SI7925DN-T1-GE3 is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V to 18V
• Output Voltage Range: 0.8V to 16V
• Maximum Output Current: 3A
• Dropout Voltage: 300mV at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SI7925DN-T1-GE3 features a standard pin configuration with input, output, ground, and control pins. The detailed pinout can be found in the product datasheet.

Functional Features

• Voltage Regulation
• Overcurrent Protection
• Thermal Shutdown Protection
• Adjustable Output Voltage
• Enable/Shutdown Control

Advantages

• High Efficiency
• Wide Input Voltage Range
• Compact Package Size
• Robust Overcurrent and Thermal Protection

Disadvantages

• Limited Maximum Output Current
• Sensitive to ESD (Electrostatic Discharge)

Working Principles

The SI7925DN-T1-GE3 operates based on a feedback control loop that regulates the output voltage by comparing it to a reference voltage. It adjusts the duty cycle of an internal switch-mode regulator to maintain the desired output voltage.

Detailed Application Field Plans

The SI7925DN-T1-GE3 is suitable for a wide range of applications including: - Portable electronic devices - Industrial automation systems - Automotive electronics - Power supplies - LED lighting

Detailed and Complete Alternative Models

• LM317
• LT1086
• TPS7A47

In conclusion, the SI7925DN-T1-GE3 is a versatile PMIC with robust voltage regulation capabilities, making it suitable for diverse electronic applications.

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