| Allicdata Part #: | RT5796CHGJ5TR-ND |
| Manufacturer Part#: |
RT5796CHGJ5 |
| Price: | $ 0.44 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Richtek USA Inc. |
| Short Description: | IC REG BUCK ADJ 1.5A SYNC TSOT23 |
| More Detail: | Buck Switching Regulator IC Positive Adjustable 0.... |
| DataSheet: |  RT5796CHGJ5 Datasheet/PDF |
| Quantity: | 1000 |
| 3000 +: | $ 0.40484 |
| 6000 +: | $ 0.38460 |
| 15000 +: | $ 0.37014 |
Specifications
| Voltage - Input (Max): | 5.5V |
| Supplier Device Package: | TSOT-23-5 |
| Package / Case: | SOT-23-5 Thin, TSOT-23-5 |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Synchronous Rectifier: | Yes |
| Frequency - Switching: | 1MHz |
| Current - Output: | 1.5A |
| Voltage - Output (Max): | 3.4V |
| Voltage - Output (Min/Fixed): | 0.6V |
| Series: | -- |
| Voltage - Input (Min): | 2.5V |
| Number of Outputs: | 1 |
| Output Type: | Adjustable |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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The RT5796CHGJ5 is a synchronous mode step-down switching regulator, which is a voltage regulator cable of taking input voltage of 3.5V to 42V and output adjustable voltage of 0.8V to VIN. There are many different applications suitable for the RT5796CHGJ5, such as power converter, notebook computers and portable electronic devices. In this article, we will discuss the RT5796CHGJ5’s application field and its working principle.
Application Field of the RT5796CHGJ5
The RT5796CHGJ5 is a high-efficiency synchronous buck switching regulator that is capable of delivering up to 10A of continuous output current. It is also capable of supporting higher output currents for a finite amount of time with proper heatsinking. This makes it particularly suitable for applications where a high output current is required. It is also suitable for applications where a high efficiency is needed. It operates up to 95% efficiency when output current is lower than 4.2A, and up to 90% efficiency when output current is higher than this.
The RT5796CHGJ5 is suitable for a number of different applications, such as notebooks, power converters, computer microprocessors, and portable electronic devices. It is also suitable for applications where a low-noise operation and low output voltage ripple are needed. It incorporates power saving design and a buck-boost capability, enabling it to operate at a peak efficiency of more than 90%. As well, it has an adjustable output voltage, making it ideal for applications that require a particular output voltage.
Working Principle of the RT5796CHGJ5
The RT5796CHGJ5 is a buck-boost, or synchronous buck, switching regulator. This means that it is capable of converting either a higher or a lower voltage into a lower voltage. In a synchronous buck switching regulator, the input voltage is first converted from AC to DC by the rectifier, and the voltage is then regulated by an internal control circuit. The internal control circuit then drives an internal switching regulator, known as a synchronous buck, to convert the DC voltage into the desired output voltage.
A synchronous buck switching regulator allows for conversion between input and output voltages that are not necessarily equal. In the case of the RT5796CHGJ5, it is often used to step down an input voltage that is higher than the desired output voltage. The device is capable of supporting up to 42V of input and up to 0.8V of output, meaning that it can step down a higher input voltage to lower output voltage. The device also has an adjustable output voltage between 0.8V and VIN, meaning that it can readily change the voltage of its output.
In addition, the RT5796CHGJ5 contains a built-in internal switch for controlling the switching frequency of the synchronous buck. This allows for a power saving design, enabling the device to operate at peak efficiency. The switch can be adjusted from 2.2MHz to 18MHz, allowing for a wide range of applications. Additionally, the RT5796CHGJ5 also has built-in over-temperature protection, over-current protection, and reverse voltage protection, making it suitable for many applications where reliability is essential.
In conclusion, the RT5796CHGJ5 is a high-efficiency synchronous buck switching regulator that is capable of delivering up to 10A of output current. It is capable of supporting higher output currents for a finite amount of time with proper heatsinking. It is suitable for a number of applications, such as power converters, notebooks, computer microprocessors, and portable electronic devices. It has an adjustable output voltage that can be set between 0.8V and VIN, and it also has a built-in switch for controlling the switching frequency. Moreover, it has built-in protection features, such as over-temperature protection, over-current protection and reverse voltage protection, making it highly reliable. As such, the RT5796CHGJ5 is a great choice for applications where a high efficiency and reliable output voltage is needed.
The specific data is subject to PDF, and the above content is for reference
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