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PT6911N
PT6911N - Brand New Texas Instruments DC-DC Converters
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 PT6911 is ideally suited for AC/DC buck LED drivers. Since the PT6911
includes an 8V-450V linear regulator which allows it to work from a wide range
of input voltages without the need for an external low voltage supply.
Besides, the PT6911 operates in hysteretic control mode, the controller
achieves good output current regulation without the need for any loop
compensation. The PT6911 delivers constant current within high accuracy to a
wide variety and number of series connected LEDs.
The PT6911 includes PWM dimming and linear dimming functions. The PWM dimming
input can accept an external control signal with a duty cycle of 0~100% and a
frequency between 100Hz and a few KHz. Output current to LED string can be
programmed to any value between 0 to its maximum value by PWM dimming. Also, a
0~1.2V linear dimming input can be used for linear dimming of the LED current.
FEATURES
• 8V to 450V input range
• Hysteretic controller
• High accuracy output current
• Low stand-by power dissipation
• Soft start
• PWM low-frequency dimming and linear dimming
APPLICATIONS
• AC/DC LED driver
• Backlight LED driver
• Constant-Current driver
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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