RT9170-28GB

Product Overview

Category

RT9170-28GB belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• High efficiency
• Compact size

Package

RT9170-28GB is available in a small form factor package, suitable for surface mount technology (SMT) applications.

Essence

The essence of RT9170-28GB lies in its ability to regulate voltage and efficiently manage power in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage Range: 0.8V - 3.6V
• Maximum Output Current: 2.8A
• Dropout Voltage: 200mV at 2.8A
• Quiescent Current: 120μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High output current capability enables usage in power-hungry applications.
• Low dropout voltage ensures efficient power conversion.
• Enable pin provides control over the device's operation.
• Feedback pin allows precise voltage regulation.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact size enables integration into space-constrained designs.
• Wide input voltage range enhances versatility.
• Excellent output current capability supports demanding applications.

Disadvantages

• Limited output voltage range may not be suitable for all applications.
• Quiescent current could be lower for further power savings.

Working Principles

RT9170-28GB operates based on a switching regulator topology. It utilizes a control circuit to monitor and adjust the output voltage according to the feedback received from the FB pin. The device efficiently converts the input voltage to the desired output voltage, ensuring stable power supply to the connected electronic components.

Detailed Application Field Plans

RT9170-28GB finds applications in various electronic devices, including but not limited to: 1. Mobile phones 2. Tablets 3. Portable gaming consoles 4. Digital cameras 5. Wireless communication devices

Detailed and Complete Alternative Models

1. RT9170-30GB: Similar to RT9170-28GB, but with a higher maximum output current of 3A.
2. RT9170-25GB: Similar to RT9170-28GB, but with a lower dropout voltage of 150mV at 2.8A.

These alternative models provide options with varying specifications to cater to different design requirements.

In conclusion, RT9170-28GB is an integrated circuit used for voltage regulation and power management in electronic devices. Its compact size, high efficiency, and wide input voltage range make it suitable for various applications. While it has certain limitations, such as a limited output voltage range, alternative models are available to address specific needs.