RT8293BHZSP

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RT8293BHZSP

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規格

Part Status Active
Base Product Number RT8293
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4.5V
Voltage - Input (Max) 23V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 15V
Current - Output 3A
Frequency - Switching 1.2MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package 8-SOP-EP
Packaging Cut Tape (CT), Tape & Reel (TR)

概述

Description

The RT8293BHZSP is a high-performance, synchronous step-down DC-DC converter designed for applications requiring efficient power management. It features a wide input voltage range, typically accommodating from 2.8V to 5.5V, making it suitable for various electronic devices and applications. This converter is capable of delivering up to 3A of continuous output current, ensuring reliable power supply for demanding components.
Key features of the RT8293BHZSP include a high switching frequency, typically around 1.2MHz, which allows for smaller external components and a more compact design. It also incorporates built-in protection features such as over-current protection, short-circuit protection, and thermal shutdown, enhancing its safety and reliability in diverse operating conditions.
The device offers excellent transient response and low output voltage ripple, which are crucial for maintaining stable operation in sensitive electronic circuits. Its efficiency is optimized over a wide load range, contributing to energy savings and extended battery life in portable applications. Overall, the RT8293BHZSP is ideal for use in consumer electronics, industrial applications, and telecommunications equipment that demand compact size, high efficiency, and robust performance.

Features

The RT8293BHZSP is a high-efficiency, step-down DC-DC converter designed for various applications. Key features include:
1. Input Voltage Range: The device supports a wide input voltage range, typically from 4.5V to 24V, accommodating various power sources.
2. Output Current: It can deliver an output current of up to 3A, suitable for powering mid-range loads.
3. Efficiency: The converter is designed for high efficiency, often exceeding 90%, minimizing energy loss and heat generation.
4. Switching Frequency: It operates with a fixed switching frequency of 500kHz, optimizing the balance between size and performance.
5. Internal MOSFETs: It includes integrated high- and low-side MOSFETs, simplifying the design and reducing the need for external components.
6. Protection Features: The RT8293BHZSP offers various protection mechanisms such as over-current protection (OCP), over-temperature protection (OTP), and under-voltage lockout (UVLO), enhancing reliability.
7. Soft-Start Function: This feature reduces inrush current during startup, protecting the device and connected components.
8. Thermal Performance: Enhanced thermal performance allows operation in various environments.
9. Package: Typically available in a compact package, making it suitable for space-constrained applications.
These features make the RT8293BHZSP ideal for applications in consumer electronics, industrial systems, and distributed power systems.

Package

The RT8293BHZSP is a switching regulator integrated circuit, and its package type is commonly a SOT-23-6, which is a small outline transistor package with six pins. This package type is compact, making it suitable for applications requiring space efficiency.

Pinout

The RT8293BHZSP is a high-efficiency, synchronous step-down DC-DC converter designed by Richtek. It comes in a 14-pin package. The primary function of the RT8293BHZSP is to convert a higher input voltage to a lower output voltage with high efficiency, making it suitable for applications requiring a compact power supply solution.
The key features of the RT8293BHZSP include a wide input voltage range, typically from 4.5V to 23V, and it can deliver output currents up to 3A. It integrates a high-side and low-side MOSFET, reducing the need for external components. The device supports a fixed-frequency PWM mode for stable operation and has various protection features such as over-current protection, short-circuit protection, and thermal shutdown. This converter is commonly used in consumer electronics, industrial, and computing applications.

Manufacturer

The RT8293BHZSP is manufactured by Richtek Technology Corporation. Richtek is a leading company specializing in the design and manufacture of analog integrated circuits. They focus on power management solutions and provide a wide range of products, including voltage regulators, LED drivers, and battery management ICs, among others. Richtek's products are used in various applications across industries such as consumer electronics, computing, communications, and automotive.

Application

The RT8293BHZSP is a step-down (buck) converter IC commonly used in applications requiring efficient power conversion. It is suitable for use in computing and consumer electronics, such as laptops, desktops, and gaming consoles, providing regulated voltage from higher input sources. Additionally, it can be used in networking equipment, industrial automation systems, and other electronic devices that require stable power supply management. Its compact package and efficiency make it ideal for space-constrained designs and applications demanding reliable power delivery.

Equivalent

The RT8293BHZSP is a step-down converter IC. Equivalent products might include the LM2596 from Texas Instruments, the MP1584 from Monolithic Power Systems, and the AP3211 from Diodes Incorporated. Each of these offers similar step-down voltage conversion functionality, though specific features and specifications may vary. Always cross-reference datasheets to ensure compatibility with your application.

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