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282DN
282DN - Brand New Texas Instruments Power Distribution Switches
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
Product Details
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The NCP1282 is a voltage mode controller designed for ac−dc or dc−dc converters requiring high−efficiency and low parts count. This controller incorporates two in phase outputs with an overlap delay to prevent simultaneous conduction and facilitates soft switching. The main output is designed for driving a forward converter primary MOSFET. The secondary output is designed for driving an active clamp circuit MOSFET, a synchronous rectifier on the secondary side, or an asymmetric half bridge circuit.
Features
•Dual Control Outputs with Adjustable Overlap Delay
•>2.0 A Output Drive Capability
•Soft−Stop Powers Down Converter in a Controlled Manner
•Cycle−by−Cycle Current Limit
•Cycle Skip Initiated if Continuous Current Limit Condition Exists
•Voltage Mode Operation with Input Voltage Feedforward
•Fixed Frequency Operation up to 1.0 MHz
•Bidirectional Frequency Synchronization
•Independent Line Undervoltage and Overvoltage Detectors
•Minimum Operating Voltage of 8.5 V Ensures Enough Voltage is Available for
Driving High Voltage MOSFETs
•Accurate Programmable Maximum Duty Cycle Limit
•Programmable Maximum Volt−Second Product
•Programmable Soft−Start
•Internal 500 V Startup Circuit
•Precision 5.0 V Reference
•This is a Pb−Free Device
Typical Applications
•High Power Consumer Electronics
•High Power AC−DC Converters
•High Power DC−DC Converters
•ATX Power Supplies
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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