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MP1523DT-Z
MP1523DT-Z - Brand New Monolithic Power Systems 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 MP1523 is a 5-pin SOT23 step-up converter designed for driving up to six
(6) series white LEDs from a single-cell Lithium Ion battery. The MP1523 uses
a current limited, variable frequency architecture to regulate the LED
current, which is measured through an external current sense resistor. Its low
0.4V feedback threshold reduces power loss and improves efficiency. To prevent
damage due to an open circuit condition, the BIAS pin can measure the output
voltage and turn off the converter if an over-voltage condition is present.
The MP1523 includes under-voltage lockout, current limiting, and thermal
overload protection to prevent damage in the event of an output overload. The
MP1523 is available in a small 5-pin SOT23 package.
FEATURES
• On Board Power MOSFET
• Drives up to 6 White LEDs
• Up to 90% Efficiency
• Over 80mA Output Current Capacity
• Open Load Shutdown
• Low 0.4V Feedback Threshold
• UVLO, Thermal Shutdown
• Soft-Start
• Internal Current Limiter
• Available in SOT23-5 Package
• Evaluation Board Available
APPLICATIONS
• Cell Phones
• Handheld Computers and PDAs
• Digital Still and Video Cameras
• Small LCD Displays
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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