№ files_lp_4_process_3_086509
Technical paper detailing the design and calculation of external circuitry to implement Brown-Out and Brown-In functionality for the UCC28180 PFC controller using an LM8364 undervoltage sensor and resistor-capacitor network.
Year: 2026
Region / City: Global
Subject: Power Electronics, PFC Controllers
Document Type: Technical Paper
Organization: Texas Instruments
Author: John Dorosa, Uli Goerke
Target Audience: Electronics engineers and designers
Application Period: Continuous usage in PFC designs
Components Discussed: UCC28180, LM8364, Q1, Q2, resistors, capacitors
Voltage Range: 85 VRMS to 265 VRMS @ 60Hz
Brown-Out Threshold: 65 Vrms
Brown-In Threshold: 80 Vrms
Key Parameters: RQ1 = RQ2 = 1 MΩ, RU = 3 MΩ, RL = 75 kΩ, RH = 270 kΩ, CL = 2.2 µF
Calculation Methods: KCL analysis, BO/BI threshold computation
Price: 8 / 10 USD
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