Shopping cart

Subtotal: $0.00
PMIC - PFC (Power Factor Correction)
PMIC - PFC (Power Factor Correction)

PMIC - PFC (Power Factor Correction) - Product Category Overview

1. Definition of PMIC - PFC (Power Factor Correction)

PMIC - PFC (Power Factor Correction) refers to a specialized category of Power Management Integrated Circuits (PMICs) designed to improve the power factor in electronic systems. Power Factor Correction ensures efficient energy usage by aligning the phase relationship between voltage and current, reducing reactive power, and minimizing harmonic distortion. These ICs are critical in applications where high power efficiency and compliance with energy regulations (such as IEC 61000-3-2) are required.

2. Types of PMIC - PFC Products

PMIC - PFC solutions are available in various configurations to suit different power management needs:
- Active PFC ICs: Utilize switching techniques to dynamically correct power factor, commonly used in AC-DC converters, industrial equipment, and high-power applications.
- Passive PFC ICs: Employ passive components (inductors, capacitors) for simpler, cost-effective correction in lower-power systems.
- Digital PFC Controllers: Incorporate programmable control algorithms for adaptive power factor optimization in advanced power supplies.
- Integrated PFC + PWM Combos: Combine PFC with pulse-width modulation (PWM) for compact, high-efficiency designs in consumer electronics and server PSUs.

3. Key Considerations When Purchasing PMIC - PFC ICs

To select the right PFC solution for your application, evaluate the following:
- Efficiency Targets: Look for high power factor (>0.95) and low THD (Total Harmonic Distortion) ratings.
- Topology Compatibility: Match the IC (e.g., boost, buck-boost) to your system s voltage/current requirements.
- Regulatory Compliance: Ensure adherence to standards like ENERGY STAR, 80 PLUS, or EU CoC Tier-2.
- Thermal & Packaging: Consider thermal resistance (R JA) and package options (e.g., SOIC, QFN) for space-constrained designs.
- Design Support: Opt for vendors offering reference designs, simulation tools, and evaluation boards for faster prototyping.

By integrating PMIC - PFC solutions, engineers can enhance energy efficiency, reduce operational costs, and meet stringent environmental standards making them indispensable in modern power electronics.

Found 955 items

Filter and sort

Categories

NCP1615A1DR2G

IC PFC CTL CCFF/CRM 26KHZ 14SOIC


NCP1653DR2G

IC PFC CTRLR CCM 110KHZ 8SOIC


UCC28501N

1.2A, 120KHZ BICMOS, PDIP20


FAN7530N

POWER FACTOR CONTROLLER


UCC28500DW

UCC28500 BICMOS PFC/PWM COMBINAT


UCC28503DW

IC PFC CTR AVERAGE 120KHZ 20SOIC


TB6819AFG,C,EL

IC PFC CTRLR CRM 150KHZ 8SOP


L6564D

IC PFC CTRLR TRANSITION 10SSOP


ICE3PCS02GXUMA1

IC PFC CTRLR CCM 250KHZ 8DSO


NCP1652DWR2G

IC PFC CTL CCM/DCM 100KHZ 20SOIC


UCC38051P

POWER FACTOR CONTROLLER


UCC28512DWR

IC PFC CTR AVERAGE 200KHZ 20SOIC


SSC2001S

IC PFC CTRLR CCM 70KHZ 8SOP


UCC28051D

IC PFC CTR TRANS 200KHZ 8SOIC


UC3853DTR

IC PFC CTR AVER CURR 94KHZ 8SOIC


UCC28019P

IC PFC CTRLR CCM 65KHZ 8DIP


NCP1606APG

IC PFC CTRLR CRM 8DIP


UC3855ADWTR

IC PFC CTR AVERAGE 500KHZ 20SOIC


LT8312IMS#TRPBF

IC PFC CTRLR DCM 400KHZ 16MSOP


IR1153STRPBF

IC PFC CTRLR CCM 22.2KHZ 8SOIC


Top