MICROCHIP TECHNOLOGY LR645N3-G Linear Regulator
( Brand: Microchip Technology ), ( Manufacturer Part Number: LR645N3-G ), ( Part Type: Linear Regulator )
Review MICROCHIP TECHNOLOGY Pieces Linear
The LR645N3-G/LR645N3 is a high-quality linear voltage regulator designed and manufactured by Microchip Technology. This linear regulator is part of Microchip's Low Dropout Regulator (LDO) family, which is renowned for its reliability, efficiency, and versatility.
The LR645N3-G/LR645N3 is a 3-terminal linear regulator that provides a stable output voltage of 1.2V to 3.6V, making it suitable for a wide range of applications. It features a low dropout voltage of 0.6V at 1A, ensuring minimal power loss and efficient operation. The regulator is capable of delivering up to 1A of continuous output current, making it a suitable choice for powering low to medium power loads.
One of the standout features of the LR645N3-G/LR645N3 is its low quiescent current of 400uA at no load, which significantly reduces power consumption in standby mode. This feature makes it an excellent choice for battery-powered applications where power conservation is critical.
The regulator is housed in a compact SOT-223 package, which is relatively small in size yet provides sufficient thermal dissipation for efficient heat management. It also offers a wide input voltage range of 2.7V to 36V, allowing it to operate from a wide variety of power sources, such as single-cell Li-ion and Li-poly batteries, as well as multi-cell battery packs.
In terms of safety, the LR645N3-G/LR645N3 features over-current protection (OCP) and thermal shutdown (TSH), ensuring that the regulator and connected load are protected from overcurrent and overheating conditions. Additionally, it has a high input voltage surge capability of 60V, which protects against voltage spikes or transients.
In conclusion, the LR645N3-G/LR645N3 is a versatile and reliable linear regulator that offers a wide range of features, making it an ideal choice for powering a variety of low to medium power loads in applications such as portable devices, wireless sensors, and industrial control systems. Its compact size, low power consumption, and wide input voltage range, coupled with its robust safety features, make it a highly desirable component for designers and engineers seeking to create efficient and reliable power solutions.
Pros of buying a LR645N3-G/LR645N3 23 Microchip Linear Regulator:1. High Quality: Microchip is a well-known and reputable semiconductor manufacturer, ensuring the regulator's reliability and durability.
2. Low Noise: The LR645N3-G/LR645N3 has a low noise output, making it suitable for applications requiring high-precision voltage regulation.
3. Wide Input Voltage Range: The regulator can operate with input voltages ranging from 4.5V to 36V, making it versatile for various power supply sources.
4. Adjustable Output Voltage: The LR645N3-G/LR645N3 comes with an adjustable output voltage, allowing you to customize the output voltage to your specific application's requirements.
5. High Line and Load Regulation: The regulator has excellent line and load regulation, ensuring a stable output voltage under varying input and load conditions.
Cons of buying a LR645N3-G/LR645N3 23 Microchip Linear Regulator:1. Lower Efficiency: Linear regulators, like the LR645N3-G/LR645N3, are less efficient than switching regulators. This means they waste more power as heat, which can be a disadvantage in applications with power constraints.
2. Bulkier and Heavier: Due to their design, linear regulators are usually bulkier and heavier than switching regulators. This can make them less suitable for applications with space or weight constraints.
3. Lower Maximum Current Capacity: The LR645N3-G/LR645N3 has a lower maximum current capacity than some switching regulators, which may limit its use in power-intensive applications.
Conclusion:The LR645N3-G/LR645N3 23 Microchip Linear Regulator is a high-quality, reliable, and versatile option for applications that require low noise and precise voltage regulation. Its wide input voltage range and adjustable output voltage make it a suitable choice for various power supply sources. However, its lower efficiency, bulkier design, and lower maximum current capacity are drawbacks that should be considered in applications with power constraints or space limitations.
Recommendation:If you require a linear regulator and are not constrained by power, space, or weight, the LR645N3-G/LR645N3 23 Microchip Linear Regulator is a solid choice for its high-quality and excellent voltage regulation capabilities. However, if you need a more efficient, compact, and higher-current regulator, you may want to consider switching regulators as an alternative.
Details:
03a 3-pin to-92 bag semiconductor - ic power management linear regulator 23 pieces. Standard regulator PPS 10v 0.
part #: lr645n3 prices
- $9.98-$520.23
specifications voltageregula:
- brand: Microchip Technology
- mpn: Lr645n3-g
- part type: Linear Regulator
General voltageregula:
- condition: New
- Semiconductors Actives > Power Regulators Converters
- in stock: Yes
Seller voltageregula:
- # feedbacks 10-31-18: 166
- city: Reno, Nevada
- zipcode: 89511
- rating 10-31-18: 100.0%
Returns voltageregula:
- type: Money Back
- policy: returns accepted
- paid by: Buyer
- time: 14 Days
Shipping voltageregula:
- type: Flat
- handling: 1 days
- cost: $4.05
Payments voltageregula:
- PayPal
Offer voltageregula:
- quantity: 32
- Started: October 31, 2018, 4:29 am
- bids: 0
- best offer: false
- Sold: 0
Ratings:
- Great Transaction! 10-30-18
- Worked very well. Quality is good. 10-29-18
- Excellent 10-29-18
- fast shipping quality part great price A 10-29-18
- fast shipping quality part great price 10-29-18
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