POLOLU 2854 Step Voltage Regulator D24V25F9
( Brand: Pololu ), ( Manufacturer Part Number: 2854 ), ( Part Type: Voltage Regulator )
Review POLOLU Step Voltage Regulator
The d24v25f9 Pololu step-down voltage regulator (part number 2854) is a compact and versatile component designed for regulating output voltage from an input source. This regulator is ideally suited for powering low-voltage devices from a higher voltage supply, making it an essential tool in various electronic projects.
The d24v25f9 regulator features a fixed 2.5V output voltage, which makes it an excellent choice for powering devices that require a stable and regulated power supply, such as microcontrollers, sensors, and logic circuits. The regulator is capable of delivering up to 150mA of continuous current, ensuring that it can power a wide range of devices without compromising performance.
One of the unique features of the d24v25f9 regulator is its ability to step down input voltages as high as 36V. This makes it suitable for use with a wide range of power sources, including batteries, solar panels, and wall adapters. The regulator also includes an enabling input, which allows the regulator to be turned on or off using an external control signal.
The d24v25f9 regulator is designed to operate efficiently, with a typical dropout voltage of 250mV at 150mA, ensuring that the regulator consumes minimal power while providing a stable output voltage. The regulator is also equipped with thermal protection, which automatically shuts down the regulator if the temperature exceeds a safe limit, ensuring the safety of the device and preventing damage to the regulator.
The d24v25f9 regulator is available in a compact SOT-23-5 package, which makes it easy to integrate into any electronic project. The regulator can be powered from a single-ended or dual-ended input source, and it is designed to operate over a wide temperature range of -40 C to 125 C.
In conclusion, the d24v25f9 Pololu step-down voltage regulator is a high-performance, compact, and versatile component that is ideal for regulating output voltage from a higher voltage supply. Its fixed 2.5V output voltage, ability to handle high input voltages, and thermal protection make it an excellent choice for powering a wide range of low-voltage devices.
The D24V25F9 Pololu step-down voltage regulator (2854) is a popular choice among hobbyists and electronics enthusiasts due to its versatility and efficiency. Here are some of its pros and cons:
Pros:1. Wide Input Voltage Range: This regulator can handle input voltages from 7V to 36V, making it suitable for a wide range of power source applications.
2. Adjustable Output Voltage: With a minimum output voltage of 1.2V and a maximum of 3.3V, this regulator allows for fine-tuning of output voltage, which is a significant advantage in projects requiring precise voltage levels.
3. Low Quiescent Current: The D24V25F9 Pololu step-down voltage regulator has a low quiescent current, which means it uses less power when not supplying current to the load, making it energy-efficient.
4. Compact Size: With a dimension of 0.5 x 0.5 x 0.1 inches, this regulator is quite small, making it easy to incorporate into projects without occupying too much space.
5. Built-in Overcurrent Protection: The regulator has built-in overcurrent protection, which helps prevent damage to the device and the connected components in case of a short circuit or overload.
Cons:1. Limited Output Current: While the D24V25F9 Pololu step-down voltage regulator can provide a decent amount of current (up to 150mA), it might not be sufficient for high-power applications.
2. Heat Dissipation: This regulator does not have a heatsink, which means it may heat up when supplying high current or when the input voltage is high.
3. No Short-Circuit Protection: Although it has overcurrent protection, it does not have short-circuit protection, which can be a disadvantage in certain applications.
In conclusion, the D24V25F9 Pololu step-down voltage regulator is a great choice for projects requiring precise voltage adjustment and low power consumption. It's compact, easy to use, and offers built-in overcurrent protection. However, if you need a regulator that can handle high currents or requires short-circuit protection, you might want to consider other options. Overall, considering its pros and cons, this regulator is an excellent choice for most hobbyist and low-power electronics projects.
Details:
5 v2 maximum operating voltage : 38 v continuous output current: Specifications minimum operating voltage : 10. 7 prime integrated reverse- voltage protection typical maximum continuous output current: mounting holes for 2 or m2 screws the Pololu D24V25F9 step-down voltage regulator small synchronous switching buck allows a current of up. 5 a3 output voltage : 9 v reverse voltage protection?: y maximum quiescent current: 1.
5 a typical no-load quiescent current under 1 ma two 0.
part #: 2854 price
- $101.95
specifications voltageregula:
- brand: Pololu
- mpn: 2854
- part type: Voltage Regulator
Shipping voltageregula:
- cost: $9.0
- handling: 1 days
- type: Flat
Seller voltageregula:
- zipcode: 05488
- city: Swanton, Vermont
Returns voltageregula:
- paid by: Buyer
- policy: returns accepted
- time: 30 Days
- type: Money Back
Offer voltageregula:
- quantity: 1
- best offer: false
- Started: May 11, 2018, 6:43 pm
- Sold: 0
- bids: 0
General voltageregula:
- condition: New
- in stock: Yes
- business industrial > electrical test equipment > electronic components business industrial > voltage regulators electronic components
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