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MAX8790ETP+
MAX8790ETP+ - Brand New Maxim Integrated LED Drivers
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
General Description
The MAX8790 is a high-efficiency driver for white lighte mitting diodes (LEDs). It is designed for large liquid crystal displays (LCDs) that employ an array of LEDs as the light source. A current-mode step-up controller drives up to six parallel strings of multiple series-connected LEDs. Each string is terminated with ballast that achieves ±1.5% current regulation accuracy, ensuring even brightness for all LEDs. The MAX8790 has a wide input-voltage range from 4.5V to 26V, and provides a fixed 20mA or adjustable 15mA to 25mA full-scale LED current.
Features
♦ Drives Six Parallel Strings with Multiple SeriesConnected LEDs per String
♦ ±1.5% Current Regulation Accuracy Between Strings
♦ Low 450mV Feedback Voltage at Full Current Improves Efficiency
♦ Step-Up Controller Regulates the Output Just Above the Highest LED String
Voltage
♦ Full-Scale LED Current Adjustable from 15mA to 25mA, or Preset 20mA
♦ Wide 100:1 Dimming Range
♦ Programmable Dimming Control: Direct DPWM or Analog Dimming
♦ Built-In PLL for Synchronized Dimming Control
♦ Open and Short LED Protections
♦ Output Overvoltage Protection
♦ Wide Input Voltage Range from 4.5V to 26V
♦ External MOSFET Allows a Large Number of LEDs per String
♦ 500kHz/750kHz/1MHz Switching Frequency
♦ Small, 20-Pin, 4mm x 4mm Thin QFN Package
Applications
Notebook, Subnotebook, and Tablet Computer Displays
Automotive Systems
Handy Terminals
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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