LINEAR LTC3855EUJ Reel Multiphase Synchronous Controller

( Brand: Linear ), ( Manufacturer Part Number: LTC3855EUJ ), ( Part Type: Controller ), ( Country/region Of Manufacture: Thailand )

Review LINEAR Reel Technology Multiphase Synchronous Dc Controller

The LTC3855EUJ Reel 2000 Linear Multiphase Synchronous DC-DC Controller is a high-performance, high-efficiency, and compact solution for power conversion applications. This controller is designed to operate in multiphase, buck-boost, and flyback topologies, making it a versatile choice for a wide range of power conversion needs.

The LTC3855EUJ features a unique, patented linear modulation technique that provides high efficiency, up to 98%, and low noise. It operates in continuous conduction mode (CCM) and discontinuous conduction mode (DCM) to ensure optimal operation in various load conditions. The controller also has a built-in soft-start feature to protect the output from voltage spikes and transients.

The LTC3855EUJ is equipped with a current mode control architecture, which provides fast response times and excellent line and load regulation. It also has an integrated voltage feedback loop, which allows for easy compensation of output voltage ripple and offset. The controller has a wide input voltage range, from 4.5V to 55V, and a output voltage range, from 0.6V to 60V.

The LTC3855EUJ is available in a reel format with a capacity of 2000 pieces. It is housed in a small, 3mm x 3mm QFN package, which makes it easy to integrate into a variety of form factors. The controller also has a low quiescent current of 100uA, which ensures low power consumption in standby mode.

In summary, the LTC3855EUJ Reel 2000 Linear Multiphase Synchronous DC-DC Controller is a highly efficient, compact, and versatile solution for power conversion applications. Its patented linear modulation technique, current mode control architecture, and wide input and output voltage ranges make it an ideal choice for designers looking for a high-performance power conversion solution.

1. High Efficiency: The LTC3855EUJ offers a high power density and efficiency, making it an ideal choice for applications that require significant power output with minimal heat dissipation.

2. Wide Input Voltage Range: It supports a wide input voltage range, allowing for flexibility in power source selection.

3. Multiphase Operation: The multiphase operation of the LTC3855EUJ reduces noise and improves output voltage regulation, resulting in a more stable power supply.

4. Integrated Protection: The controller includes protection features such as overvoltage, undervoltage, and overcurrent protection, reducing the need for additional external components.

5. Easy to Use: The LTC3855EUJ is easy to use and integrates well with other components, making it a time-saving option for designers.

1. Higher Cost: Compared to other DC-DC controllers, the LTC3855EUJ may be more expensive due to its advanced features and high performance.

2. Complexity: The multiphase operation and advanced features of the LTC3855EUJ may require a more complex design and a greater understanding of the controller's operation.

3. Limited Availability: Due to its specialized nature, the LTC3855EUJ may not be as widely available as other DC-DC controllers, which could result in longer lead times or higher costs.

The LTC3855EUJ Reel 2000 Linear Multiphase Synchronous DC-DC Controller offers several advantages, including high efficiency, wide input voltage range, and integrated protection. However, its higher cost and complexity may be a drawback for some applications. If you have the resources and require the advanced features of the LTC3855EUJ, it can be a valuable investment. However, if cost and complexity are major concerns, you may want to consider less advanced DC-DC controllers that offer similar performance at a lower cost.

Based on the pros and cons, I recommend the LTC3855EUJ for applications that require high power output, a wide input voltage range, and integrated protection, and have the necessary resources to design and implement its advanced features. If cost and complexity are major concerns, I would suggest considering less advanced DC-DC controllers that offer similar performance at a lower cost.

Details:

These parts are 100 genuine. Note photo of individual chips is from a different box that was opened shipped to USA address only.

part #: ltc3855euj prices

• $5.99-$71.90

specifications voltageregula:

• brand: Linear
• mpn: Ltc3855euj
• part type: Controller
• country/region of manufacture: Thailand

General voltageregula:

• condition: New
• business industrial > electrical test equipment > electronic components business industrial > voltage regulators electronic components
• in stock: Yes

Returns voltageregula:

• policy: no returns

Offer voltageregula:

• quantity: 5
• Sold: 0
• best offer: true
• bids: 0
• Started: April 29, 2017, 12:36 am

Seller voltageregula:

• zipcode: 94602
• city: Oakland, California

Payments voltageregula:

• PayPal

Ratings:

1. Great seller! PSU is in exellent condition like new! 02-08-17
2. Great Seller, Even sent another since one was DOA. A 02-10-17
3. Arrived object, installed all OK, Thank you from 02-10-17
4. As described, Great ! A 04-13-17
5. Fast shipping, excellent seller. Thank you! 02-12-17

Shipping voltageregula:

• type: Flat
• cost: $0.0
• handling: 1 days

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