
( Brand: Pololu ), ( Manufacturer Part Number: 2871 ), ( Part Type: Voltage Regulator )
The Pololu S9V11F3S5CMA is a 3.3V step-up/step-down voltage regulator, specifically designed for use with LiPo batteries. This regulator, model number S9V11F3S5CMA, is part of Pololu's line of low-noise, adjustable linear voltage regulators.
The S9V11F3S5CMA operates on input voltages ranging from 1.5V to 11V, making it an ideal choice for powering 3.3V devices from a wide range of battery sources. With a maximum current output of 500mA, it can efficiently provide stable power to a variety of low-power electronics.
One of the standout features of this regulator is its low noise output, with a typical noise of just 10 V rms. This makes it an excellent choice for applications where quiet operation is crucial, such as in audio equipment or data acquisition systems.
The S9V11F3S5CMA also includes a thermal shutdown feature to protect against overheating, ensuring the safety of your devices. It has a wide operating temperature range of -40 C to 125 C, making it suitable for use in a wide range of environments.
This regulator is surface-mount and requires a minimum of external components, making it easy to integrate into your projects. It measures just 10mm x 10mm x 2.7mm (0.39" x 0.39" x 0.11"), making it a compact solution for your power management needs.
In summary, the Pololu S9V11F3S5CMA is a high-quality, low-noise, adjustable voltage regulator, ideal for powering 3.3V devices from a wide range of battery sources. Its low noise output, thermal shutdown feature, and compact size make it a versatile and reliable choice for various applications.
Pros of buying a Pololu S9V11F3S5CMA 3.3V Step-Up/Step-Down Voltage Regulator:1. Wide input voltage range: The regulator can operate from 2.8V to 15V, making it suitable for a wide range of power sources.
2. High current output: It can provide a continuous output current of up to 500mA, which is sufficient for many low to medium power applications.
3. Small size: With a dimensions of 16mm x 10mm x 3.5mm, the regulator is small enough to be easily integrated into most projects.
4. Low dropout voltage: The regulator has a dropout voltage of only 1.5V, which means it can still provide a stable output voltage even when the input voltage drops below the desired output voltage.
5. High efficiency: The regulator has an efficiency of up to 97%, which means it wastes less energy as heat and can operate for longer periods without overheating.
Cons of buying a Pololu S9V11F3S5CMA 3.3V Step-Up/Step-Down Voltage Regulator:1. Limited output voltage range: The regulator can only provide an output voltage of 3.3V, which may not be suitable for all applications that require a different output voltage.
2. No reverse polarity protection: The regulator does not have built-in reverse polarity protection, so it may be damaged if the input voltage polarity is reversed.
3. No thermal protection: The regulator does not have built-in thermal protection, so it may be damaged if it overheats due to excessive current or input voltage.
Conclusion:The Pololu S9V11F3S5CMA 3.3V Step-Up/Step-Down Voltage Regulator is a high-quality, small-sized regulator that is suitable for low to medium power applications. Its wide input voltage range, high current output, and high efficiency make it a good choice for many projects. However, its limited output voltage range and lack of reverse polarity and thermal protection are potential drawbacks that should be considered before making a purchase decision.
Recommendation:If you are looking for a small, high-efficiency voltage regulator with a wide input voltage range, the Pololu S9V11F3S5CMA is a good option to consider. However, if you require a different output voltage or need reverse polarity or thermal protection, you may want to consider other options available in the market.
5 a features precision-adjustable low- voltage cutoff with hysteresis power-good indicator and power-saving feature the S9V11F3S5CMA 3 v maximum quiescent current: 1 ma low- voltage cutoff: adjustable whats included x S9V11F3S5CMA. The regulator also has a precision-adjustable low- voltage cutoff with hysteresis that can be used to prevent battery over-discharge. 5 a when the input voltage is close to output.
The compact a output voltage : input voltage : 2 v to 16 fixed 5 prime 3v step-up step-down regulator w adjustable low- voltage cutoff dimensions. 3 v or 5 delectable output with accuracy can be changed to 6 using the SLE pin typical maximum continuous current: 1.
6 prime module can supply a typical output current of up to 3 v default or 5 delectable output whether it is higher lower than the input voltage , which can range from 2 to 16 note: minimum start-up voltage v, but operates after that.