RT8293BHZSP

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: BGA (Ball Grid Array)

Essence: The RT8293BHZSP is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The RT8293BHZSP is typically sold in reels or trays, with a quantity of 2500 units per reel.

Specifications

Input Voltage Range: 2.5V - 6V
Output Voltage Range: 0.8V - 5.5V
Maximum Output Current: 3A
Dropout Voltage: 200mV at 1A
Quiescent Current: 100µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT8293BHZSP has the following pin configuration:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
FB: Feedback pin
VOUT: Output voltage pin

Functional Features

High Efficiency: The RT8293BHZSP utilizes advanced circuitry to achieve high efficiency, minimizing power loss during voltage regulation.
Low Dropout Voltage: With a low dropout voltage of only 200mV at 1A, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
Adjustable Output Voltage: The output voltage can be adjusted within a wide range of 0.8V to 5.5V, allowing flexibility in meeting different device requirements.
Overcurrent Protection: The IC incorporates overcurrent protection, which safeguards the device and connected components from excessive current flow.
Thermal Shutdown Protection: To prevent overheating, the RT8293BHZSP includes thermal shutdown protection, automatically shutting down the regulator if the temperature exceeds a safe threshold.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Adjustable output voltage for versatility - Overcurrent and thermal protection ensure device safety - Compact BGA package allows for space-saving designs

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications - BGA package may require specialized equipment for soldering and rework

Working Principles

The RT8293BHZSP operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to provide a stable output voltage. The feedback pin (FB) is used to monitor the output voltage, comparing it to a reference voltage. Any deviation from the desired output voltage triggers the internal circuitry to adjust the output accordingly. The enable pin (EN) controls the on/off state of the regulator.

Detailed Application Field Plans

The RT8293BHZSP is commonly used in various electronic devices that require a stable and regulated power supply. Some typical application fields include:

Mobile Devices: Smartphones, tablets, portable media players
Computer Peripherals: USB hubs, external hard drives, printers
Consumer Electronics: Set-top boxes, gaming consoles, digital cameras
Industrial Equipment: Test and measurement instruments, automation systems
Automotive Electronics: Infotainment systems, navigation devices, dashboard displays

Detailed and Complete Alternative Models

LM317: Adjustable voltage regulator with a maximum output current of 1.5A
LT1086: Low dropout voltage regulator with adjustable output voltage and a maximum output current of 1.5A
TPS7A4700: High-current, low-dropout voltage regulator with adjustable output voltage and a maximum output current of 4A
LM1117: Fixed voltage regulator available in various output voltage options with a maximum output current of 800mA
ADP3339: Low dropout voltage regulator with adjustable output voltage and a maximum output current of 1A

(Note: The above alternative models are provided for reference and may have different specifications and pin configurations. It is recommended to consult the respective datasheets for detailed information.)

Word count: 540 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací RT8293BHZSP v technických řešeních

Sure! Here are 10 common questions and answers related to the application of RT8293BHZSP in technical solutions:

Q: What is RT8293BHZSP? A: RT8293BHZSP is a voltage regulator IC (integrated circuit) commonly used in electronic devices to regulate and stabilize voltage levels.
Q: What is the input voltage range for RT8293BHZSP? A: The input voltage range for RT8293BHZSP is typically between 2.5V and 5.5V.
Q: What is the output voltage range of RT8293BHZSP? A: The output voltage range of RT8293BHZSP can be adjusted from 0.6V to the input voltage level.
Q: What is the maximum output current of RT8293BHZSP? A: The maximum output current of RT8293BHZSP is typically around 3A.
Q: Can RT8293BHZSP operate in a wide temperature range? A: Yes, RT8293BHZSP is designed to operate in a wide temperature range, usually from -40°C to 85°C.
Q: Is RT8293BHZSP suitable for battery-powered applications? A: Yes, RT8293BHZSP is suitable for battery-powered applications as it has low quiescent current and supports low dropout voltage.
Q: Does RT8293BHZSP have built-in protection features? A: Yes, RT8293BHZSP includes various protection features such as over-temperature protection, over-current protection, and short-circuit protection.
Q: Can RT8293BHZSP be used in automotive applications? A: Yes, RT8293BHZSP is automotive-grade and can be used in automotive applications that require high reliability and performance.
Q: What are the typical applications of RT8293BHZSP? A: RT8293BHZSP is commonly used in various electronic devices such as smartphones, tablets, portable media players, and other battery-powered devices.
Q: Is there a reference design available for RT8293BHZSP? A: Yes, the manufacturer of RT8293BHZSP provides reference designs and application notes to help engineers implement the IC effectively in their designs.

Please note that the specific details and specifications may vary depending on the manufacturer's documentation and datasheet for RT8293BHZSP.