LT8312

PRODUCTION

Boost Controller with Power Factor Correction

Data Sheet Product Selection Table

Part Models: 8
1ku List Price: Starting From $2.72

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Part Details

PFC Boost with Minimum Number of External Components
V_IN and V_OUT 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

Part Models: 8
1ku List Price: Starting From $2.72

Documentation

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	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8312EMS#TRPBF	16-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8312HMS#PBF	16-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8312HMS#TRPBF	16-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8312IMS#PBF	16-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8312IMS#TRPBF	16-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8312MPMS#PBF	16-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8312MPMS#TRPBF	16-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jun 5, 2024 - 24_0003 Epoxy Change from Henkel 8290 to 8290A for MSOP Package (2)
		PCN24_0003_Form Material_Report Qualification Results Summary Delta Qualification Matrix
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
		PCN20_0132_Form Material_Report
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.

Hardware Ecosystem

Parts	Product Life Cycle	Description
Surge Stopper, Overvoltage, and Overcurrent Protection 1
LTC4366	RECOMMENDED FOR NEW DESIGNS	High Voltage Surge Stopper

Tools & Simulations

LTspice 2

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

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Product Details

Demonstration Circuit 2104A is an off-line boundary conduction mode power factor correction (PFC) boost converter featuring the LT8312. Boundary conduction mode offers inherent MOSFET valley switching to reduce the switching loss and the boost diode zero current switching to remove the diode reverse-recovery loss. The demo board provides a 400V/150W single constant-voltage output suitable for applications requiring regulated input voltage.

Resources

DC2104A - Demo Manual (Rev.A)
833.15 K

DC2104A - Design Files
700.00K

DC2104A - Schematic
32.00K

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