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TLC5947RHBR
TLC5947RHBR - Brand New Texas Instruments 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
Description
The TLC5947 is a 24-channel, constant-current sink LED driver. Each channel is individually adjustable with 4096 pulse- width modulated (PWM) steps. PWM control is repeated automatically with the programmed grayscale (GS) data. GS data are written via a serial interface port. The current value of all 24 channels is set by a single external resistor.
The TLC5947 has a thermal shutdown (TSD) function that turns off all output drivers during an over-temperature condition. All of the output drivers automatically restart when the temperature returns to normal conditions.
Features
●24 Channels, Constant-Current Sink Output
●30-mA Capability (Constant-Current Sink)
●12-Bit (4096 Steps) PWM Grayscale Control
●LED Power- Supply Voltage Up to 30 V
●Vcc=3.0V to 5.5 V
●Constant-Current Accuracy:
- Channel-to-Channel = +2% (Typical)
- Device-to-Device = +2% (Typical)
●CMOS Logic Level /0
●30-MHz Data Transfer Rate (Standalone)
15-MHz Data Transfer Rate (Cascaded Devices, SCLK Duty = 50%)
●Shift Out Data Changes With Falling Edge to Avoid Data Shift Errors
Auto Display Repeat
●4-MHz Internal Oscillator
Thermal Shutdown (TSD):
- Automatic Shutdown at OverTemperature Conditions
一Restart Under Normal Temperature
●Noise Reduction:
一4-Channel Grouped Delay to Prevent Inrush Current
●Operating Temperature: - 40°C to 85°C
Applications
Static LED Displays
Message Boards
Amusement llumination
TV Backlighting
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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