RT8296BHZSP

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RT8296BHZSP

IC REG BUCK ADJUSTABLE 3A 8SOP

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規格

Package Tape & Reel (TR)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 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
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width) Exposed Pad

概述

Description

The RT8296BHZSP is a step-down (buck) DC-DC converter, designed by Richtek Technology. It is part of the RT8296 series, known for high efficiency in converting a higher voltage input to a lower voltage output. The device supports an input voltage range from 4.5V to 23V and can deliver up to 3A of continuous output current.
The RT8296BHZSP integrates a high-side MOSFET to reduce the need for external components, simplifying the design of power supply circuits. It operates at a fixed frequency of 500 kHz, which provides a balance between efficiency and component size, making it suitable for applications where space is limited.
Key features include over-current protection, under-voltage lockout, and thermal shutdown, which enhance reliability and safety. Additionally, the RT8296BHZSP offers fast transient response, making it ideal for electronics requiring stable voltage supplies under varying load conditions. Its applications span from consumer electronics to industrial devices where efficient power conversion is critical.
Overall, the RT8296BHZSP is valued for its compact size, efficiency, reliability, and ease of integration into a variety of electronic designs.

Features

The RT8296BHZSP is a high-efficiency, synchronous step-down DC-DC converter designed for a variety of applications. Key features include:
1. Input Voltage Range: It supports a wide input voltage range from 4.5V to 23V, making it versatile for different power supply sources.
2. Output Current: Capable of delivering up to 2A of continuous output current, suitable for powering various electronic components.
3. Efficiency: With high efficiency up to 95%, it minimizes power loss and thermal buildup, which is crucial for battery-powered applications.
4. Switching Frequency: Operates with a high switching frequency of 500kHz, allowing the use of smaller external components and reducing board space.
5. Protection Features: Includes built-in protection mechanisms such as over-current protection, short-circuit protection, and thermal shutdown to enhance reliability and safety.
6. Package: Available in a compact package which is beneficial for space-constrained applications.
7. Application Flexibility: Ideal for use in distributed power systems, battery-powered devices, and point-of-load applications.
These features make the RT8296BHZSP a robust solution for efficient power management in a variety of electronic devices.

Package

The RT8296BHZSP typically comes in a standard SOT-23-6 package. This is a small outline transistor package with six pins, commonly used for compact and efficient mounting on printed circuit boards.

Pinout

The RT8296BHZSP is a synchronous step-down converter. It typically comes in a 6-pin SOT-23 package. The functions of its pins are as follows:
1. VIN: This is the input voltage pin where the power supply is connected.
2. SW: This pin connects to the inductor and is used for switching the internal power MOSFETs.
3. GND: Ground reference for the device.
4. FB: The feedback pin used to set the output voltage via a resistor divider.
5. EN: The enable pin for turning the device on or off. Typically, pulling it high enables the device.
6. BOOT: This pin is connected to a bootstrap capacitor to supply the gate drive voltage for the high-side MOSFET.
These pins together help the RT8296BHZSP efficiently convert a higher input voltage to a lower regulated output voltage suitable for various electronic applications.

Manufacturer

The RT8296BHZSP is manufactured by Richtek Technology Corporation. Richtek is a company that specializes in designing and developing analog integrated circuits, particularly focusing on power management solutions. Their products include voltage regulators, DC-DC converters, LED drivers, and other power-related components, which are widely used across various industries such as consumer electronics, telecommunications, and computing.

Application

The RT8296BHZSP is a high-efficiency synchronous step-down converter. Its application areas include consumer electronics for power management, industrial automation systems, computing peripherals, and networking equipment. It's used in scenarios requiring efficient voltage regulation, such as powering microprocessors, DSPs, and ASICs, as well as in devices needing stable power delivery from battery sources or distributed power systems.

Equivalent

The RT8296BHZSP is a synchronous step-down DC-DC converter. Equivalent products may include:
1. TI TPS54331
2. ON Semiconductor NCP1117
3. Diodes Incorporated AP65211
4. Microchip MCP16331
5. STMicroelectronics L7986
Note that while these alternatives have similar functionality, specifications like input voltage range, output current, and package type should be verified for compatibility with your application.

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