SI7117DN-T1-E3

Product Overview

Category

The SI7117DN-T1-E3 belongs to the category of power management integrated circuits (PMICs).

Use

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

Characteristics

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Low Dropout Voltage: 200mV at 1A
• Package Type: DFN-10
• Low Quiescent Current: 75µA
• High PSRR: 70dB at 1kHz
• Thermal Shutdown Protection

Package

The SI7117DN-T1-E3 is available in a DFN-10 package.

Essence

The essence of this product lies in its efficient voltage regulation and low dropout voltage, making it suitable for battery-powered applications.

Packaging/Quantity

The SI7117DN-T1-E3 is typically supplied in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 75µA
• PSRR: 70dB at 1kHz
• Operating Temperature Range: -40°C to 125°C
• Package Type: DFN-10

Detailed Pin Configuration

The SI7117DN-T1-E3 has the following pin configuration: 1. VIN (Input Voltage) 2. EN (Enable) 3. GND (Ground) 4. VOUT (Output Voltage)

Functional Features

• Low Dropout Voltage: Ensures stable output voltage even when the input voltage is close to the output voltage.
• Thermal Shutdown Protection: Protects the device from overheating by shutting down the regulator if the junction temperature exceeds the specified limit.
• High PSRR: Provides a high level of noise rejection, ensuring a clean output voltage.

Advantages and Disadvantages

Advantages

• Wide input voltage range
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Small package size

Disadvantages

• Limited output current capacity
• Sensitive to external noise and interference

Working Principles

The SI7117DN-T1-E3 operates as a linear voltage regulator, maintaining a constant output voltage regardless of variations in the input voltage or load conditions. It achieves this through internal feedback mechanisms and control circuitry.

Detailed Application Field Plans

The SI7117DN-T1-E3 is well-suited for use in portable electronic devices such as smartphones, tablets, portable media players, and handheld gaming consoles. It can also be employed in battery-powered IoT devices, wearable electronics, and other low-power applications where efficient voltage regulation is essential.

Detailed and Complete Alternative Models

Some alternative models to the SI7117DN-T1-E3 include: - LM1117 - LT1763 - MCP1700

These alternatives offer similar voltage regulation capabilities and may vary in terms of package type, input/output voltage ranges, and additional features.

In conclusion, the SI7117DN-T1-E3 is a versatile PMIC with efficient voltage regulation and low dropout voltage, making it suitable for a wide range of battery-powered electronic devices and systems.

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