| Allicdata Part #: | 296-2393-5-ND |
| Manufacturer Part#: |
TPS2833D |
| Price: | $ 1.94 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC SYNC BUCK FET DRIVER 8-SOIC |
| More Detail: | Half-Bridge Gate Driver IC Inverting 8-SOIC |
| DataSheet: | TPS2833D Datasheet/PDF |
| Quantity: | 45 |
| 1 +: | $ 1.76400 |
| 10 +: | $ 1.58319 |
| 100 +: | $ 1.29730 |
| 500 +: | $ 1.10436 |
| 1000 +: | $ 0.93139 |
| Current - Peak Output (Source, Sink): | 2.7A, 2.4A |
| Base Part Number: | TPS2833 |
| Supplier Device Package: | 8-SOIC |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Rise / Fall Time (Typ): | 50ns, 50ns |
| High Side Voltage - Max (Bootstrap): | 28V |
| Input Type: | Inverting |
| Series: | -- |
| Logic Voltage - VIL, VIH: | -- |
| Voltage - Supply: | 4.5 V ~ 15 V |
| Gate Type: | N-Channel MOSFET |
| Number of Drivers: | 2 |
| Channel Type: | Synchronous |
| Driven Configuration: | Half-Bridge |
| Part Status: | Active |
| Packaging: | Tube |
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-PMIC - Gate Drivers are components that are used to control the voltage and current flow when switching between power sources. These devices make it possible to optimize the power transmission from one source to another, while limiting any losses that may occur. The TPS2833D is a high-efficacy, efficient and low-cost PMIC - Gate Driver that was designed to deliver advanced performance when switching between power sources. It has the ability to protect the system’s voltage level and current flow, ensuring that no components in the system are damaged due to an overload or fault. This article aims to discuss the application field and working principle of the TPS2833D.
Application field
The TPS2833D is suitable for a wide variety of power management systems, including automotive, industrial, and consumer electronics systems. It is capable of switching between low voltage sources such as batteries or USB power and DC/DC boost converters in order to provide a higher voltage for various applications. It is also capable of controlling the discharge current coming from its source in order to protect components downstream from being overloaded.
The TPS2833D is able to support up to 90V input voltage, which gives it a wide range of applications beyond just automotive and industrial uses. The device is also capable of controlling the voltage level between two sources, such as a battery and a charger, when charging, thus preventing any overcharging or undercharging of a battery. This makes it ideal for use in a variety of different battery-powered applications.
Additionally, the TPS2833D can be used as a variable DC/DC boost converter. It has variable output voltage and current control and can be used to control the output of a DC/DC boost converter. This can be useful when designing products that require a wide range of output voltages.
Working Principle
The TPS2833D works by switching between two power sources in order to provide a higher voltage for a load. The device works by using MOSFETs to control the voltage and current of the output. It uses a gate driver to control the state of the MOSFETs, allowing the device to switch between power sources quickly and efficiently. When the output voltage is lower than the setpoint, the TPS2833D will switch the MOSFETs to the higher voltage source in order to increase the output voltage. Conversely, If the output voltage is higher than the setpoint, the TPS2833D will switch to the lower voltage source in order to reduce the output voltage.
The TPS2833D also includes protection features such as over voltage, over current, and thermal shutdown protection. Over voltage protection ensures that the voltage is not allowed to exceed a certain value in order to protect components. Over current protection prevents damage to downstream components in the event of an overload. Thermal shutdown prevents the device from becoming too hot, thus protecting it from damage.
Conclusion
The TPS2833D is a high-efficacy, efficient, and low-cost PMIC - Gate Driver that makes it ideal for use in a wide variety of power management systems. It has the ability to switch between two power sources quickly, while protecting components from overvoltage, overcurrent, and thermal shutdown. It can also be used as a variable DC/DC boost converter, making it useful in applications where a wide range of output voltages are required.
The specific data is subject to PDF, and the above content is for reference
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TPS2833D Datasheet/PDF