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CS52843ED8
CS52843ED8 - Brand New onsemi IC Chips
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 CS52843 provides all the necessary features to implement off line fixed
frequency current-mode control with a minimum number of external components.
The CS52843 incorporates a new precision temperature-controlled oscillator to
minimize variations in frequency. An undervoltage lockout ensures that VREF is
stabilized before the output stage is enabled. In the CS52843 turn on is at
8.4V and turn off at 7.6V.
Other features include low start-up current, pulse-by-pulse current limiting,
and a high-current totem pole output for driving capacitive loads, such as
gate of a power MOSFET. The output is low in the off state, consistent with
N-channel devices.
Features
■ Optimized for Off-line Control
■ Internally Temperature Compensated Oscillator
■ VREF Stabilized before Output Stage is Enabled
■ Very Low Start-up Current 300 µA (typ)
■ Pulse-by-pulse Current Limiting
■ Improved Undervoltage Lockout
■ Double Pulse Suppression
■ 2% 5 Volt Reference
■ High Current Totem Pole Output
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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