MC34262DR2
- Mfr.Part #
- MC34262DR2
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PFC CTRLR CRM 8SOIC
- Stock
- 12,764
- In Stock :
- 12,764
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- Manufacturer :
- onsemi
- Product Category :
- PFC (Power Factor Correction)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Base Part Number :
- MC34262
- Supply Current-Max (Isup) :
- 20mA
- Number of Pins :
- 8
- Input Voltage (Max) :
- 30V
- Terminal Position :
- Dual
- Current - Startup :
- 250μA
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- JESD-609 Code :
- e0
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Input Voltage-Nom :
- 12V
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Published :
- 2005
- Width :
- 3.9mm
- Number of Functions :
- 1
- Switcher Configuration :
- Single
- Reach Compliance Code :
- not_compliant
- Input Voltage (Min) :
- 9V
- Output Current-Max :
- 0.5A
- Number of Outputs :
- 1
- Length :
- 4.9mm
- Operating Temperature :
- 0°C~85°C
- Peak Reflow Temperature (Cel) :
- 240
- Pin Count :
- 8
- Mounting Type :
- Surface Mount
- Lead Free :
- Contains Lead
- Supply Voltage :
- 12V
- Qualification Status :
- Not Qualified
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Supply :
- 12V~28V
- Number of Terminations :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Mode :
- Critical Conduction (CRM)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Control Technique :
- PULSE WIDTH MODULATION
- Datasheets
- MC34262DR2

PFC onsemi MC34262DR2 Overview
The PFC onsemi MC34262DR2 is a highly efficient Power Factor Correction (PFC) controller integrated circuit designed specifically for CRM (Critical Conduction Mode) applications. This advanced controller IC, encapsulated in an 8-SOIC package, enhances system reliability and power efficiency in AC-DC power conversion. Targeted at sophisticated electronic power supply designs, the MC34262DR2 by onsemi ensures compliance with global power regulations by optimizing power factor, thereby reducing power loss and improving overall system performance. Its compact form factor and robust feature set make it ideal for space-constrained applications requiring precise PFC.
MC34262DR2 Features
The MC34262DR2 incorporates several key features that enhance its utility in power factor correction applications. These include programmable maximum on-time and a built-in 1.5% precision reference voltage. Additionally, the device offers critical conduction mode operation, which minimizes turn-on losses and enhances efficiency. With its integrated under-voltage lockout and leading-edge blanking on the current sense input, the MC34262DR2 is designed to offer reliable and efficient performance in a wide range of operating conditions.
MC34262DR2 Applications
- AC-DC Adapters: Utilizes its PFC capabilities to improve energy efficiency and meet regulatory standards for consumer electronics.
- Televisions and Monitors: Enhances power quality and efficiency, reducing overall energy consumption in high-power display devices.
- Power Supplies for Desktops: Ensures stable and efficient power delivery, critical for the reliable operation of computer systems.
- Industrial Power Systems: Provides robust power factor correction to maintain efficiency and performance in demanding industrial environments.
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