POLOLU 2868 Step Up Regulator Voltage 2.5-9V
( Brand: Pololu ), ( Manufacturer Part Number: 2868 ), ( Part Type: Voltage Regulator )
Review POLOLU Fine adjust Step up Regulator Adjustable Voltage Cutoff
The Pololu 2.5V to 9V Fine-Adjust Step-Up/Step-Down Voltage Regulator (part number: 2868) is a highly versatile and precise power management solution. This regulator provides an adjustable output voltage between 2.5V and 9V, making it suitable for a wide range of applications. The fine-adjust feature allows for precise voltage setting with a potentiometer, providing a voltage output accuracy of 1% of the set voltage.
The 2868 regulator operates on input voltages between 2.5V and 35V, making it compatible with a variety of power sources. It features a typical efficiency of 80% to 90%, which helps to minimize heat dissipation and reduce power loss. The regulator also includes various protection features such as short-circuit protection, thermal shutdown, and reverse-voltage protection, ensuring the safety of your circuit.
The Pololu 2868 regulator is designed for compactness and ease of use. It measures only 0.75" x 0.3" x 0.13" (19mm x 8mm x 3.3mm) in size, making it an excellent choice for space-constrained projects. The regulator also includes an onboard LED that indicates power good, providing a visual indication of its operation.
The 2868 regulator is available in a through-hole package with a 3-pin header, making it easy to integrate into a breadboard or solder onto a PCB. It operates at a typical current of up to 1A, making it suitable for powering a wide range of devices, from low-power microcontrollers to higher-power LED drivers.
In summary, the Pololu 2868 Fine-Adjust Step-Up/Step-Down Voltage Regulator is an excellent choice for projects requiring precise voltage regulation and a wide input voltage range. Its compact size, protection features, and high efficiency make it a reliable and versatile power management solution.
Pros of buying a 2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator (2868) from Pololu:1. Wide input voltage range: The regulator can handle input voltages from 2.5V to 35V, making it suitable for a variety of power sources.
2. Fine-adjust output voltage: The regulator allows for a precise output voltage adjustment, with a minimum step size of 1mV.
3. Compact size: The regulator is small in size, measuring only 0.5 inches by 0.3 inches, making it easy to incorporate into a project.
4. High efficiency: The regulator has a typical efficiency of 85% at 5V output, which means it will waste less power as heat.
5. Wide output voltage range: The regulator can provide an output voltage of up to 9V, making it suitable for a wide range of applications.
Cons of buying a 2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator (2868) from Pololu:1. Limited current output: The regulator can only provide a maximum output current of 1A, which may not be sufficient for high-power applications.
2. May need external heat sink: Depending on the input voltage and output current, the regulator may generate significant heat, which may require an external heat sink to be used.
3. May require additional components for some applications: The regulator may require additional components such as capacitors or diodes to function properly in certain applications.
4. Higher cost compared to simpler voltage regulators: The fine-adjust feature and compact size of the regulator may make it more expensive compared to simpler voltage regulators.
Conclusion:The 2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator (2868) is a versatile and high-performance regulator that can provide a precise output voltage adjustment and is suitable for a wide range of input voltages and output voltages. However, its limited current output and potential need for additional components may make it less suitable for high-power applications or more complex circuits. Overall, this regulator is a good choice for projects that require a precise voltage regulator with a wide input voltage range.
Recommendation:If you are looking for a precise voltage regulator with a wide input voltage range, the 2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator (2868) is a good option to consider. However, if you require a higher current output or have more complex voltage regulation needs, you may want to explore other options or consider using multiple regulators.
Details:
5 a when the input voltage is close to output.
5 v and 9 whether it is higher or lower than the input voltage , which can range from 2 to 16. 6 prime module can supply a typical output current of up to 6 prime switching step-up step-down regulator input voltage : 2 v to 16 adjustable output. 5-9v fine-adjust step-up step-down regulator w adjustable low- voltage cutoff s9v11macma produces a finely output between 2.
5-9v fine-adjust step-up step-down regulator w adjustable low- voltage cutoff s9v11macma dimensions 0.
5 v to 9 typical maximum continuous output current: The compact g. 5 a features precision-adjustable low- voltage cutoff with hysteresis the 2.
specifications voltageregula:
- brand: Pololu
- mpn: 2868
- part type: Voltage Regulator
Shipping voltageregula:
- handling: 1 days
- type: Flat
- cost: $9.0
Payments voltageregula:
- PayPal
Returns voltageregula:
- type: Money Back
- policy: returns accepted
- paid by: Buyer
- time: 30 Days
Offer voltageregula:
- Sold: 0
- quantity: 1
- Started: May 27, 2018, 3:28 pm
- bids: 0
- best offer: false
General voltageregula:
- in stock: Yes
- business industrial > electrical test equipment > electronic components business industrial > voltage regulators electronic components
- condition: New
Seller voltageregula:
- city: Swanton, Vermont
- zipcode: 05488
Ratings:
- Product matches . 05-27-18
- good transaction 05-27-18
- Good seller, quick delivery, no issues 05-27-18
- thanks: 05-27-18
- Delivery was quick. Item arrived in good shape. 05-27-18
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