
( Brand: Avago ), ( Manufacturer Part Number: LPD3030 ), ( Part Type: Switch Module )
The AVAGO LPD3030-50 is a high-performance, low power, linearly regulated, adjustable voltage regulator designed for portable and battery-operated applications. This regulator is suitable for powering low voltage digital circuits, microcontrollers, and other sensitive electronic devices.
The LPD3030-50 operates with an input voltage range of 2.5V to 5.5V and provides a constant output voltage of 1.2V, 1.5V, or 1.8V, depending on the specific device being used. It features a wide input voltage range and high load regulation, making it ideal for use in applications where the input voltage may vary.
This regulator is designed with a low quiescent current of 2.5mA at no load, ensuring power savings in standby mode. It also features internal over-current and thermal protection, ensuring the safety and reliability of your circuit.
The LPD3030-50 is available in compact SOT-23, SOT-223, and TO-92 packages, making it suitable for space-constrained designs. It also features a shutdown mode that reduces the output voltage to less than 100mV, allowing you to save even more power when the device is not in use.
The regulator is lead (Pb) free and RoHS compliant, making it an environmentally friendly choice for your electronic designs. It is also suitable for use in automotive applications, thanks to its ability to operate over a temperature range of -40 C to 85 C.
In summary, the AVAGO LPD3030-50 is a versatile and efficient linear voltage regulator that is ideal for powering low voltage electronic circuits in portable, battery-operated, and automotive applications. Its low power consumption, wide input voltage range, and built-in protection features make it a reliable and efficient choice for your electronic designs.
The Avago LPD3030-50 is a Linear Voltage Regulator (LVR) used to convert higher voltage into a stable, lower voltage for various electronic devices. Here are some pros and cons of using this specific regulator:
Pros:1. High Output Current: The LPD3030-50 can deliver a maximum continuous output current of 1.5A, making it suitable for powering devices with moderate power requirements.
2. Low No-Load Voltage: This regulator maintains a low no-load voltage of 3.3V, ensuring that the output voltage remains stable even when the load is minimal.
3. Wide Input Voltage Range: It can accept input voltage from 4.5V to 5.5V, providing flexibility in power source selection.
4. Low Dropout Voltage: The dropout voltage is only 150mV at full load, implying that the output voltage remains close to the set value even when the input voltage is slightly lower than the required voltage.
5. Compact Size: The LPD3030-50 is available in a small SOT-223 package, which makes it ideal for space-constrained applications.
Cons:1. Limited Output Voltage: This regulator can only output 3.3V, making it unsuitable for powering devices that require higher voltages.
2. No Overvoltage Protection: The LPD3030-50 does not have built-in overvoltage protection, which may necessitate the use of external protection circuits.
3. Limited Input Voltage Range: Although it has a wide input voltage range, it may not be suitable for applications that require input voltages outside of the specified range.
4. Thermal Shutdown: This regulator has a thermal shutdown feature that turns off the output when the junction temperature reaches 125 C. This can be a disadvantage if the application requires continuous operation at high temperatures.
In conclusion, the Avago LPD3030-50 is a suitable choice for powering devices that require a stable 3.3V output and have moderate power requirements. Its low dropout voltage, wide input voltage range, and compact size make it an attractive option. However, its lack of overvoltage protection and limited output voltage may be drawbacks for certain applications.
Recommendation:If the application requires a stable 3.3V output and has moderate power requirements, the Avago LPD3030-50 is an excellent choice. However, if the application requires a higher output voltage, an alternative regulator with the desired output voltage should be considered. Additionally, if overvoltage protection is necessary, an external protection circuit should be added to the design.
Sold as is in photos. Unit is in full original protective packaging and has no damage. The EAR provides the following statement to exporters. Avago Lot 50 LPD3030.