RT9041E-10GQW

Product Overview

Category

The RT9041E-10GQW belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators category.

Use

This product is primarily used for voltage regulation in electronic devices and systems. It ensures a stable and reliable power supply by converting an input voltage to a specified output voltage.

Characteristics

• High efficiency: The RT9041E-10GQW offers high conversion efficiency, minimizing power loss during voltage regulation.
• Low dropout voltage: It operates with a low dropout voltage, enabling it to regulate voltage even when the input voltage is close to the desired output voltage.
• Adjustable output voltage: The output voltage can be adjusted within a certain range to meet specific requirements.
• Overcurrent protection: The IC incorporates overcurrent protection to safeguard against excessive current flow.

Package

The RT9041E-10GQW is available in a small form factor package, such as a QFN (Quad Flat No-leads) package. This package type allows for easy integration into compact electronic devices.

Essence

The essence of the RT9041E-10GQW lies in its ability to provide stable and regulated voltage, ensuring proper functioning of electronic systems.

Packaging/Quantity

The RT9041E-10GQW is typically packaged in reels or tubes, depending on the manufacturer's specifications. The quantity per package varies but is commonly available in quantities of 250 or 1000 units.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 0.8V - 5.5V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9041E-10GQW has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (logic high enables the regulator)
4. FB: Feedback pin (used to adjust the output voltage)
5. VOUT: Output voltage pin

Functional Features

• Voltage regulation: The RT9041E-10GQW maintains a stable output voltage regardless of variations in the input voltage or load conditions.
• Overcurrent protection: It incorporates overcurrent protection, preventing damage due to excessive current flow.
• Fast transient response: The IC responds quickly to changes in load conditions, ensuring a stable output voltage during dynamic operation.
• Low quiescent current: The device consumes minimal current when in standby or idle mode, conserving power.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Small form factor package allows for easy integration into space-constrained designs.
• Adjustable output voltage provides flexibility for various applications.
• Overcurrent protection enhances system reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires external components for proper operation, increasing overall system complexity.

Working Principles

The RT9041E-10GQW operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the actual output voltage with a reference voltage. Any deviation is corrected by adjusting the internal circuitry to maintain a constant output voltage.

Detailed Application Field Plans

The RT9041E-10GQW finds application in various electronic devices and systems, including but not limited to: - Mobile phones and smartphones - Tablets and laptops - Portable media players - Wireless communication devices - IoT (Internet of Things) devices - Battery-powered systems

Detailed and Complete Alternative Models

• RT9041E-15GQW: Similar to the RT9041E-10GQW, but with a maximum output current of 1.5A.
• RT9041F-10GQW: A variant with additional features like thermal shutdown and adjustable soft-start.

These alternative models provide similar voltage regulation capabilities but may differ in terms of maximum output current, additional features, or package options.

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