The TPS54335ADRCR is a step-down (buck) DC-DC converter designed and manufactured by Texas Instruments. This device is capable of driving up to 3A load with excellent line and load regulation.
TPS54335ADRCR Stock Picture
Key Features and Specifications
Input Voltage Range: The device can accept an input voltage ranging from 4.5V to 28V, making it versatile for various applications.
Output Current: This device can deliver up to 3A of continuous output current, which makes it suitable for powering a wide variety of electronic devices or subsystems.
Switching Frequency: The switching frequency varies between 200 kHz and 700 kHz depending on the configuration.
Efficiency: High efficiency at light loads with a pulse skipping Eco-mode™
Package Type: The "DR" in its name indicates that this model comes in a SON package (Small-Outline No leads), which is commonly used for surface-mounted devices.
Offers overcurrent protection and overvoltage protection
Application
Applications include home audio systems; automotive infotainment systems; power supply for microprocessors; power supply for field-programmable gate arrays (FPGAs); DSL/cable modems; set-top boxes etc.
Examples
1. Automotive Infotainment Systems: The wide input voltage range makes it suitable for automotive applications where the supply voltage can vary significantly.
2. Home Audio Systems: In home audio systems, the TPS54335ADRCR could be used to efficiently step down higher voltages to power digital or analog circuits.
3. Power Supply for Microprocessors: Given its ability to deliver up to 3A of continuous output current and good load regulation characteristics, it's ideal as a power supply for microprocessors which require stable voltages.
4. Field-Programmable Gate Arrays (FPGAs): FPGAs often require multiple different supply voltages with tight tolerances; this device could provide one or more of these rails depending on the specific requirements.
5. Telecommunication Equipment: Devices like DSL/cable modems and set-top boxes need reliable low-voltage power sources which this component can provide efficiently.
6. IoT Devices: IoT devices often have strict power budget constraints because they're typically battery-powered and/or energy-harvesting; given its high efficiency especially at light loads thanks to Eco-mode™ feature this buck converter would be well suited here.
TPS54335ADRCR Replace model
When considering replacements for the Texas Instruments TPS54335ADRCR, it's important to keep in mind the key specifications and features of this device. The TPS54335ADRCR is a step-down (buck) DC-DC converter that can handle an input voltage range from 4.5V to 28V, deliver up to 3A of continuous output current, and operate with switching frequencies between 200 kHz and 700 kHz.
Here are some examples of similar devices:
Monolithic Power Systems MP2359DJ-LF-Z: This is also a step-down converter that accepts an input voltage range from 4.5V to 24V but has a slightly lower maximum output current at only up to 1.2A.
Example use case: It could be used as power supply for low-power devices such as sensors or small microcontrollers where the demand on output current is not very high.
Texas Instruments LM2596SX-5.0/NOPB: This step-down voltage regulator provides an output current of up to 3A which matches the TPS54335ADRCR, but it has fixed output voltage at five volts.
Example use case: It would be suitable in applications requiring stable five-volt power supplies like powering Raspberry Pi or other single-board computers.
Diodes Incorporated AP63205WU-7: This model is a buck converter with an input voltage range of four volts -32 volts and maximum output current at two amperes which makes it more flexible for higher input voltages than TPS54335ADRCR
Example use case: Given its wide input range, this could serve well in automotive applications where battery voltages can vary significantly during operation.
