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SC4431CSK-1TRT
SC4431CSK-1TRT - Brand New SEMTECH Voltage References
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 SC4431 is a four terminal device for regulating an isolated power supply
with very low output voltage.
It is intended to be used as a replacement for three terminal shunt regulators
such as SC431L where the output voltage is too low for them to function in
conjunction with an opto-isolator. It achieves this by having seperate supply
and output pins, allowing the output to sink current at voltages as low as
0.2V, while the supply pin still has sufficient voltage for the device to
function. In this way, allowing for a 1.6V drop through an opto-isolator
diode, regulation down to 1.8V out can be achieved.
FEATURES
• Trimmed bandgap design - initial accuracies to ± 0.5%
• 40mA drive capability
• Wide supply voltage range - 1.5V to 15V
• Low supply current - typically 110µA
• Full industrial temperature range
APPLICATIONS
• Opto driver for very low output voltage isolated 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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