Analog Devices LT8312

Beschreibung

The LT®8312 is a power factor correction (PFC) boost controller. A LT8312-based design can achieve a power factor of greater than 0.99 by actively modulating the input current, allowing compliance with most Harmonic Current Emission requirements.

The LT8312 is well suited for a wide variety of off-line applications. The input range can be scaled up or down, depending mainly on the choice of external components. Efficiencies higher than 95% can be achieved with output power levels up to 250W.

Eigenschaften

• PFC Boost with Minimum Number of External Components
• VIN and VOUT Limited Only by External Components
• Active Power Factor Correction
• Low Harmonic Distortion
• Overvoltage Protection
• Energy Star Compliant (<0.5W No-Load Operation)
• 16-Lead MSOP Package

RemarksÖ

• From Universal Input 150W PFC Boost ConverterInductor L1, L4 is at input side, it is not considered
• From Avionics Input 60W PFC Boost ConverterInductor L1, L4 is at input signal, it is not considered
• From Universal Input 200W PFC Boost ConverterInductor value is not given, it is added in one more topology

Typische Anwendungen

• Industrial
• Aviation

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers