LT8312
PRODUCTIONBoost Controller with Power Factor Correction
- Part Models
- 8
- 1ku List Price
- Starting From $3.45
Overview
- 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
The LT8312 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.
Applications
- Industrial
- Aviation
Documentation
Data Sheet 1
User Guide 1
Technical Articles 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LT8312EMS#PBF | 16-Lead MSOP | ||
| LT8312EMS#TRPBF | 16-Lead MSOP | ||
| LT8312HMS#PBF | 16-Lead MSOP | ||
| LT8312HMS#TRPBF | 16-Lead MSOP | ||
| LT8312IMS#PBF | 16-Lead MSOP | ||
| LT8312IMS#TRPBF | 16-Lead MSOP | ||
| LT8312MPMS#PBF | 16-Lead MSOP | ||
| LT8312MPMS#TRPBF | 16-Lead MSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jun 5, 2024 - 24_0003 Epoxy Change from Henkel 8290 to 8290A for MSOP Package (2) |
||
| LT8312EMS#PBF | PRODUCTION | |
| LT8312EMS#TRPBF | PRODUCTION | |
| LT8312HMS#PBF | PRODUCTION | |
| LT8312HMS#TRPBF | PRODUCTION | |
| LT8312IMS#PBF | PRODUCTION | |
| LT8312IMS#TRPBF | PRODUCTION | |
| LT8312MPMS#PBF | PRODUCTION | |
| LT8312MPMS#TRPBF | PRODUCTION | |
|
Feb 4, 2020 - 20_0132 Laser Top Mark for 16-Lead MSOP Packages Assembled in ADPG and UTAC |
||
| LT8312EMS#PBF | PRODUCTION | |
| LT8312EMS#TRPBF | PRODUCTION | |
| LT8312HMS#PBF | PRODUCTION | |
| LT8312HMS#TRPBF | PRODUCTION | |
| LT8312IMS#PBF | PRODUCTION | |
| LT8312IMS#TRPBF | PRODUCTION | |
| LT8312MPMS#PBF | PRODUCTION | |
| LT8312MPMS#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Can't find the software or driver you need?
Request a Driver/SoftwareHardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Overvoltage & Overcurrent Protectors 1 | ||
| LTC4366 | RECOMMENDED FOR NEW DESIGNS | High Voltage Surge Stopper |
Tools & Simulations
LTspice 1
Models for the following parts are available in LTspice:
- LT8312
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Evaluation Kits
LT8312EMS Demo Board | Boost Controller with PFC, 90VAC ≤ VIN ≤ 265VAC; VOUT = 400Vdc @ 0.375A