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ONSEMI FAN7529MX Power Factor Correction Controller
The FAN7529 is an active power factor correction (PFC) controller designed for boost PFC circuits operating in critical conduction mode (CRM). It features precise voltage mode PWM, over-voltage, open-feedback, over-current, and under-voltage lockout protections. The device simplifies power supply design by eliminating the need for rectified AC line voltage sensing, thereby reducing power losses. It employs a variable on-time control method, achieving low total harmonic distortion (THD) and high efficiency. Suitable for applications such as adapters, LCD and CRT TVs, and switching power supplies, it offers robust performance over a temperature range from -40°C to +125°C.
ONSEMI FAN7529MX Power Factor Correction Controller Specifications:
- Operating Temperature Range: -40°C to +125°C
- Supply Voltage (Vv): 14V (Start threshold 12V, Stop threshold 8.5V)
- Peak Drive Output Current: +500mA/-800mA
- Error Amplifier Input Bias Current: ±0.5μA
- UVLO Hysteresis: 3.5V
- Maximum On-Time: 19 to 29μs, programmed via external resistor
- Switch Drive Voltage Clamp: 13V
- Pin Configuration: 8-Pin DIP or 8-Pin SOP
- Inductance: 600μH ±10% at 100kHz, 1V
- Core Material: El 3026, Bobbin: E13026
- Isolation: Polyester Tape insulation, 4 layers, air gap 0.6mm
- Package Options: DIP, SOP, Tape & Reel
- Protection Functions: Over-voltage, open-feedback, over-current, UVLO, zero-current detection
- Applications: Power supplies, ballast, LCD/CRT TVs, SMPS
Buy the Fairchild Series FAN7529 Power Factor Correction: FAN7529MX
Order the Fairchild FAN7529MX online today and enhance your power supply designs with this robust active PFC controller. It features critical conduction mode operation for high efficiency, low THD, and comprehensive protection, making it suitable for adapters, LCD and CRT TVs, and LED lighting. Its compact 8-pin package allows easy integration into your circuit. With a wide operating temperature range and precision voltage control, the FAN7529MX ensures reliable performance in demanding environments. Purchase now to upgrade your power electronics projects with this trusted, high-performance controller.
Get Fairchild FAN7529MX today—built for precision and long-lasting durability, ideal for efficient power supplies and low THD applications.
Frequently Asked Questions
Where can I buy ONSEMI FAN7529MX?
You can click on the BUY or RFQ button to purchase FAN7529MX from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part FAN7529MX?
You can download the FAN7529MX datasheet or visit the ONSEMI website for support.
Who is the manufacturer of FAN7529MX?
ONSEMI