
( Brand: Pololu ), ( Manufacturer Part Number: 2873 ), ( Part Type: Voltage Regulator )
The Pololu S9V11F3S5C3 Step-Up/Step-Down Voltage Regulator is a versatile and compact DC-DC voltage regulator that can be used to convert input voltages from as low as 1.2V to as high as 12V into a stable 3V output. This regulator is perfect for powering low voltage devices from higher voltage power sources, such as batteries or wall adapters.
The Pololu S9V11F3S5C3 is a buck-boost regulator, which means it can step up or step down the input voltage to achieve the desired output voltage. It has an adjustable output voltage range of 2.4V to 3.6V, allowing you to fine-tune the output voltage to meet the specific needs of your device. The regulator also has a maximum output current of 500mA, making it suitable for powering a wide range of low power devices.
The regulator features a fixed 100k output voltage adjustment resistor, which can be adjusted using an external potentiometer. The regulator also has an enable input, which allows you to turn the regulator on and off remotely using an external signal. The enable input has a 3.3V to 6V operating voltage range, and can be connected to a digital logic level signal to enable or disable the regulator.
The Pololu S9V11F3S5C3 Step-Up/Step-Down Voltage Regulator is housed in a small, surface-mount package that measures just 5mm x 3mm x 1.1mm. The regulator has four pins, including input, output, adjust, and enable, making it easy to integrate into your circuit. The regulator also has built-in protection against overvoltage and short circuits, ensuring safe operation even in adverse conditions.
Overall, the Pololu S9V11F3S5C3 Step-Up/Step-Down Voltage Regulator is a powerful and reliable solution for converting higher input voltages to lower output voltages. Its adjustable output voltage, high maximum output current, and built-in protection make it an ideal choice for a wide range of low power applications.
Pros of buying a Pololu S9V11F3S5C3 step-up step regulator:1. Wide input voltage range: The regulator can handle input voltages from 2.8V to 11V, making it suitable for a variety of power sources.
2. High efficiency: The regulator is designed to be highly efficient, with an efficiency of up to 95%. This means less heat is generated and more power is delivered to the load.
3. Compact size: The regulator is small and lightweight, making it easy to integrate into small projects.
4. Low noise output: The regulator has a low noise output, making it suitable for use in applications where noise sensitivity is a concern.
5. Reverse polarity protection: The regulator has built-in reverse polarity protection, which prevents damage to the regulator if the input voltage polarity is reversed.
Cons of buying a Pololu S9V11F3S5C3 step-up step regulator:1. Limited output current: The regulator can only deliver up to 300mA of output current, which may not be sufficient for high power applications.
2. Limited input voltage range: Although the regulator can handle a wide range of input voltages, it may not be suitable for applications that require higher input voltages.
3. No built-in current limiting: The regulator does not have built-in current limiting, so it is important to ensure that the output current does not exceed the maximum rating.
Conclusion:The Pololu S9V11F3S5C3 step-up step regulator is a compact, efficient, and low-noise regulator that is suitable for use in a wide range of applications. However, its limited output current and input voltage range may not be suitable for all applications. If your application requires a higher output current or input voltage, you may want to consider a different regulator.
Recommendation:If you are looking for a compact, efficient, and low-noise regulator with a wide input voltage range, the Pololu S9V11F3S5C3 step-up step regulator is a great option. Its reverse polarity protection and low noise output make it suitable for use in noise-sensitive applications. However, if your application requires a higher output current or input voltage, you may want to consider a different regulator.
It is especially well-suited for battery-powered applications in which the battery voltage begins above regulated and drops below as discharges. 3 v default or 5 delectable output whether it is higher lower than the input voltage , which can range from to 16. This is particularly useful for battery chemistry's that can be damaged when over-discharged, including li-ion and lip. 5 a when the input voltage is close to output.
Input voltage : 3 v to 16 fixed. 6 prime v maximum quiescent current: 1 ma low- voltage cutoff: 3v fixed dimensions. The s9v11x family uses a buck-boost topology to convert both higher and lower input voltage s regulated output voltage . 5 prime a output voltage : 3.
Features input voltage : 3 v to 16 fixed. 3 v output with accuracy can be changed to 5 using the SLE pin typical maximum continuous current: 3 v low- voltage cutoff with hysteresis that can be used to prevent battery over-discharge.
3 v output with accuracy can be changed to 5 using the SLE pin typical maximum continuous current: The compact a fixed 3 v low- voltage cutoff with hysteresis protects batteries from over-discharging power-good indicator and power-saving feature S9V11F3S5C3 step-up step-down regulator w 3v produces. The regulator also has fixed 3.