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FSFM300N
FSFM300N - Brand New onsemi AC DC Converters, Offline Switchers
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
Description
The FSFM260/261/300 is an integrated Pulse Width Modulator (PWM) and SenseFET
specifically designed for high-performance offline Switch Mode Power Supplies
(SMPS) with minimal external components.
This device is an integrated high-voltage power switching regulator that
combines an avalanche-rugged SenseFET with a current-mode PWM control block.
The PWM controller includes an integrated fixed-frequency oscillator, under-
voltage lockout, leading-edge blanking (LEB), optimized gate driver, internal
soft-start, temperature-compensated precise-current sources for a loop
compensation, and self-protection circuitry. Compared with discrete MOSFET and
PWM controller solutions, it can reduce total cost, component count, size, and
weight while simultaneously increasing efficiency, productivity, and system
reliability. This device is a basic platform for cost-effective designs of
flyback converters.
Features
■ Internal Avalanche-Rugged SenseFET
■ Advanced Burst-Mode Operation Consumes Under 1W at 240VAC and 0.5W Load
■ Precision Fixed Operating Frequency: 67kHz
■ Internal Startup Circuit
■ Over-Voltage Protection (OVP)
■ Overload Protection (OLP)
■ Internal Thermal Shutdown Function (TSD)
■ Abnormal Over-Current Protection (AOCP)
■ Auto-Restart Mode
■ Under-Voltage Lockout (UVLO) with Hysteresis
■ Low Operating Current: 2.5mA
■ Built-in Soft-Start: 15ms
Applications
■ Power Supply for LCD TV and Monitor, VCR, SVR, STB, DVD, and DVD Recorder
■ Adapter
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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