POLOLU 2869 Step Up Voltage Regulator S9V11MA 2.5-9V
( Brand: Pololu ), ( Manufacturer Part Number: 2869 ), ( Part Type: Voltage Regulator )
Review POLOLU Fine adjust Step up Voltage Regulator
The S9V11MA 2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator by Pololu is a versatile and precise power management solution for your electronic projects. This regulator is ideal for applications that require a stable output voltage within a wide input voltage range.
The S9V11MA regulator offers a continuous output current of up to 150mA, making it suitable for powering a variety of low-power devices such as microcontrollers, sensors, and LED lights. Its adjustable output voltage range of 2.5V to 9V allows you to tailor the power supply to your specific requirements, ensuring optimal performance for your project.
One of the standout features of this regulator is its fine-adjust capability, allowing you to adjust the output voltage with an accuracy of 1mV using an external potentiometer. This feature is particularly useful in applications where precise voltage control is crucial, such as in calibration or sensitivity adjustment tasks.
The S9V11MA regulator also incorporates a current limiting function, protecting your circuit from overcurrent conditions. It has a thermal shutdown feature that kicks in when the regulator temperature exceeds 125 C, preventing damage to the regulator and connected components.
The regulator is compact and lightweight, with a size of 0.92" x 0.56" x 0.13" (23.4mm x 14.2mm x 3.3mm). It is available in a surface-mount (SMT) package, making it easy to incorporate into your PCB design.
In conclusion, the S9V11MA 2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator by Pololu is a reliable and flexible power management solution for your electronics projects. Its adjustable voltage output, fine-adjust capability, current limiting, and thermal shutdown features make it an excellent choice for applications requiring precise power regulation.
Pros of buying S9V11MA 2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator (Part #2869) from Pololu:1. Wide input voltage range: It can handle input voltage from 2.5V to 9V, which makes it suitable for a wide range of applications.
2. Fine adjustment: The regulator has a potentiometer for fine-tuning the output voltage, allowing for precise adjustments.
3. Low quiescent current: The S9V11MA has a low quiescent current of 1mA, which makes it energy-efficient and suitable for battery-powered applications.
4. Small size: The regulator is compact and can be easily integrated into small projects.
5. Wide output voltage range: It can output voltage from 1.2V to 9V, which makes it versatile for various output requirements.
Cons of buying S9V11MA 2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator (Part #2869) from Pololu:1. Limited output current: The regulator can only supply up to 150mA of output current, which may not be sufficient for high-power applications.
2. No overvoltage protection: The regulator does not have built-in overvoltage protection, which may require additional circuitry to protect the output from voltage spikes.
3. Potentiometer may require calibration: The potentiometer may require calibration to achieve the desired output voltage, which may require additional time and effort.
Conclusion: The S9V11MA 2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator (Part #2869) from Pololu is a versatile and energy-efficient regulator that can handle a wide input voltage range and has a fine-tuning adjustment. However, it may not be suitable for high-power applications and requires additional circuitry for overvoltage protection. Overall, it is a good choice for small projects that require precise voltage adjustments and have moderate power requirements.
Recommendation: If you are looking for a fine-tuning voltage regulator with a wide input voltage range and low quiescent current, the S9V11MA 2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator (Part #2869) from Pololu is a good choice. However, if you require a higher output current, you may want to consider other options with higher current ratings.
Details:
Switching step-up step-down regulator input voltage : 2 v to 16 adjustable output. 6 prime v and 9 whether it is higher or lower than the input voltage , which can range from 2 to 16. 5 prime a when the input voltage is close to output. 5 v to 9 typical maximum continuous output current: 1.
5 prime specifications power-good indicator power-saving feature integrated over-temperature and short-circuit protection minimum operating voltage : 2 v maximum 16 output current: It uses a buck-boost topology to convert both higher and lower input voltage s regulated output voltage .
5 v maximum output voltage : 9 quiescent current: 1 ma5 dimensions. 5 a minimum output voltage : The compact g1.
5-9v fine-adjust step-up step-down voltage regulator S9V11MA is a switching efficiently produces finely adjustable output between The flexibility in input voltage offered is especially well-suited for battery-powered applications which battery begins above regulated and drops below as discharges.
specifications voltageregula:
- brand: Pololu
- mpn: 2869
- part type: Voltage Regulator
Seller voltageregula:
- city: Swanton, Vermont
- zipcode: 05488
General voltageregula:
- in stock: Yes
- business industrial > electrical test equipment > electronic components business industrial > voltage regulators electronic components
- condition: New
Offer voltageregula:
- Sold: 0
- bids: 0
- quantity: 3
- best offer: false
- Started: May 12, 2018, 3:39 pm
Payments voltageregula:
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Shipping voltageregula:
- cost: $9.0
- handling: 1 days
- type: Flat
Returns voltageregula:
- paid by: Buyer
- time: 30 Days
- policy: returns accepted
- type: Money Back
Ratings:
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