
( Brand: Texas Instruments ), ( Manufacturer Part Number: PT5042A-ND ), ( Part Type: Converter )
The PT5042A-ND DC-DC Converter from Texas Instruments is a high-performance, step-up converter designed for applications requiring a 15V output with a maximum current of 0.75A. This compact and efficient converter features a 5V input voltage, making it an ideal choice for powering various electronic devices.
The PT5042A integrates a synchronous buck-boost topology, ensuring high efficiency and minimal heat dissipation. It features a built-in soft-start and programmable dead-time control for smooth operation and reduced EMI. The converter also includes an internal oscillator, eliminating the need for an external crystal and reducing component count.
The PT5042A-ND offers a wide input voltage range of 2.5V to 5.5V, ensuring reliable operation even under varying input conditions. It also provides a high input voltage tolerance of 10%, ensuring robustness against input voltage fluctuations. The converter's 15V output voltage is regulated with an accuracy of 2%, ensuring consistent power delivery to the load.
The PT5042A-ND is designed for easy integration into various electronic systems. It features a compact package size of 8mm x 8mm x 3mm, making it easy to mount on a PCB. The converter also includes a shutdown pin, allowing for efficient power management and reducing power consumption when the device is not in use.
In summary, the PT5042A-ND DC-DC Converter from Texas Instruments is a high-performance step-up converter ideal for applications requiring a 15V output with a maximum current of 0.75A. Its compact size, high efficiency, and wide input voltage range make it an excellent choice for powering various electronic devices. With its built-in soft-start and programmable dead-time control, the PT5042A ensures smooth operation and reduced EMI, while its shutdown pin allows for efficient power management.
Pros of buying a PT5042A-ND DC-DC Converter:1. High Efficiency: The PT5042A DC-DC converter has an efficiency of up to 92%, which means less heat dissipation and lower power consumption.
2. Wide Input Voltage Range: It can operate on an input voltage range of 4.5V to 5.5V, making it suitable for various applications.
3. High Output Current: The converter can deliver up to 0.75A of output current, making it suitable for powering low power circuits.
4. Step-Up Converter: The PT5042A is a step-up converter, which means it can increase the input voltage to a higher output voltage of 15V.
5. Compact Size: The converter is small in size, making it easy to integrate into various applications.
Cons of buying a PT5042A-ND DC-DC Converter:1. Limited Output Voltage: The converter can only deliver an output voltage of 15V, which may not be suitable for applications that require higher output voltages.
2. Limited Input Current: The converter can only deliver an input current of up to 5V, which may not be sufficient for high power applications.
3. Limited Operating Temperature: The converter can operate at a maximum temperature of 125 C, which may not be suitable for high temperature applications.
Conclusion:The PT5042A-ND DC-DC converter is a high-efficiency step-up converter that can be used in various low power applications. Its wide input voltage range, high output current, and compact size make it an attractive option for many applications. However, its limited output voltage and input current, as well as its maximum operating temperature, may not be suitable for certain applications. Therefore, it is essential to consider these factors before making a purchasing decision.
Recommendation:If you require a high-efficiency step-up converter for low power applications, the PT5042A-ND DC-DC converter is an excellent option. However, if you require a higher output voltage or current, or if you need it to operate at higher temperatures, you may need to consider other options that better suit your specific application requirements.
New old stock surplus. This item is not for export.
75a 5V-INPUT step-up IRS.