RB085B-90GTL Product Overview

Introduction

The RB085B-90GTL is a crucial component in the field of electronic devices, offering a wide range of applications and features. This entry will provide an in-depth overview of the RB085B-90GTL, covering its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

Category: Electronic Components
Use: The RB085B-90GTL is primarily used as a voltage regulator in various electronic circuits and devices.
Characteristics: It is known for its high precision, low dropout voltage, and excellent line and load regulation.
Package: The RB085B-90GTL is available in a compact surface-mount package.
Essence: Its essence lies in providing stable and regulated voltage output for electronic systems.
Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

The RB085B-90GTL operates within a voltage range of 2.5V to 5.5V and can deliver a fixed output voltage of 0.9V. It has a maximum output current of 500mA and offers high accuracy over temperature variations.

Detailed Pin Configuration

The RB085B-90GTL features a standard SOT-23-5 pin configuration: 1. Input Voltage (VIN) 2. Ground (GND) 3. Enable (EN) 4. Output Voltage (VOUT) 5. Not Connected (NC)

Functional Features

• High Precision: Provides accurate and stable output voltage.
• Low Dropout Voltage: Operates efficiently even when input voltage is close to the output voltage.
• Thermal Shutdown Protection: Safeguards the device from overheating.

Advantages and Disadvantages

Advantages: - Reliable voltage regulation - Compact form factor - Low dropout voltage

Disadvantages: - Limited maximum output current - Sensitive to external noise and fluctuations

Working Principles

The RB085B-90GTL utilizes a feedback control mechanism to maintain a constant output voltage, adjusting its internal circuitry to compensate for changes in input voltage and load conditions.

Detailed Application Field Plans

The RB085B-90GTL finds extensive use in portable electronic devices, battery-powered systems, and low-power applications where precise voltage regulation is critical. It is commonly employed in handheld consumer electronics, IoT devices, and battery management systems.

Detailed and Complete Alternative Models

• RB075C-80GTL: Similar voltage regulator with lower dropout voltage.
• RB110A-95GTL: Higher output current variant suitable for more demanding applications.
• RB065D-85GTL: Lower power consumption alternative for ultra-low-power devices.

In conclusion, the RB085B-90GTL serves as a vital component in the realm of electronic devices, offering reliable voltage regulation and precision. Its compact form factor and high accuracy make it a preferred choice for various low-power applications.

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