FAN7930CMX-G Integrated Circuit IC Chip
Brand Name:onsemi / Fairchild
Model Number:FAN7930CMX-G
Minimum Order Quantity:10 pcs
Delivery Time:3-5 work days
Payment Terms:T/T, Western Union, MoneyGram
Place of Origin:China
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Shenzhen Guangdong China
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Room L, 23rd Floor, Building B, Duhui 100, Zhonghang Rd, Futian District, Shenzhen City, Guangdong
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Product Details
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Product Details
FAN7930CMX Integrated Circuit Chip PFC Chip LCD Power Management Ic SMD
Specifications
| Product Attribute | Attribute Value |
|---|---|
| onsemi | |
| Product Category: | Power Factor Correction - PFC |
| 300 kHz | |
| - 40 C | |
| + 125 C | |
| SMD/SMT | |
| SOP-8 | |
| Reel | |
| Height: | 1.75 mm |
| Length: | 5 mm |
| Type: | Critical Conduction Mode |
| Width: | 4 mm |
Description
The FAN7930C is an active power factor correction (PFC) controller for boost PFC applications that operate in critical conduction mode (CRM). It uses a voltage−mode PWM that compares an internal ramp signal with the error amplifier output to generate a MOSFET turn−off signal. Because the voltage−mode CRM PFC controller does not need rectified AC line voltage information, it saves the power loss of an input voltage−sensing network necessary for a current−mode CRM PFC controller.
FAN7930C provides over−voltage protection (OVP), open−feedback protection, over−current protection (OCP), input−voltage−absent detection, and under−voltage lockout protection (UVLO). The PFC−ready pin can be used to trigger other power stages when PFC output voltage reaches the proper level with hysteresis. The FAN7930C can be disabled if the INV pin voltage is lower than 0.45 V and the operating current decreases to a very low level. Using a new variable on−time control method, total harmonic distortion (THD) is lower than in conventional CRM boost PFC ICs.
Features
• PFC−Ready Signal
• VIN−Absent Detection
• Maximum Switching Frequency Limitation
• Internal Soft−Start and Startup without Overshoot
• Internal Total Harmonic Distortion (THD) Optimizer
• Precise Adjustable Output Over−Voltage Protection
• Open−Feedback Protection and Disable Function
• Zero−Current Detector (ZCD)
• 150 s Internal Startup Timer
• MOSFET Over−Current Protection (OCP)
• Under−Voltage Lockout with 3.5 V Hysteresis
• Low Startup and Operating Current
• Totem−Pole Output with High State Clamp
• +500/−800 mA Peak Gate Drive Current
Applications
• Adapter • Ballast • LCD TV, CRT TV • SMPS
Shopping Guide
| Shipping | Delivery period | For in-stock parts, orders are estimated to ship out in 3 days. |
| Shipping rates | After confirming the order, we will evaluate the shipping cost based on the weight of the goods | |
| Shipping option | We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping. | |
| Shipping tracking | We will notify you by email with tracking number once order is shipped. | |
Returning warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment.Parts should be unused and in original packaging.Customer has to take charge for the shipping. |
| Warranty | All Retechip purchases come with a 30-day money-back return policy, This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation | |
| Ordering | Payment | T/T,PayPal, Credit Card includes Visa, Master, American Express. |
If you still have any unclear information that you need to know, we welcome you to contact us.
FAN7930CMX-G Integrated Circuit IC Chip
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