| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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14,052 pcs
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14052 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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The TLC59582RTQR from Texas Instruments is a high-performance 48-channel, 16-bit ES-PWM LED driver designed for applications requiring precise illumination control.
This device features a linear driver type with a sink current capability of 25mA at 5VCC and 20mA at 3.3VCC. It supports a wide operating temperature range from -40°C to 85°C, making it suitable for various environmental conditions. The driver includes features like global brightness control (3-bit) and color brightness control (9-bit) for each color group, offering 512 analog dimming steps for detailed light adjustment.
Packaged in a 56-VFQFN Exposed Pad (8x8 mm) with Surface Mount technology, the TLC59582RTQR is designed for efficient integration into printed circuit boards. Its topology is based on a shift register, facilitating easy data transfer at rates up to 25 MHz. The device also incorporates LED Open Detection (LOD) and Thermal Shut Down (TSD) for enhanced reliability and protection.
Key electrical specifications include a supply voltage range of 3.0V to 5.5V and an LED power supply voltage up to 10V. Channel-to-channel accuracy is typically ±1%, with device-to-device accuracy also at ±1%. The gray scale clock operates at 33 MHz. This LED driver is ideal for applications such as signage, where accurate and flexible LED control is essential.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.11 | $3.11 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The VCC supply voltage is 3.0 V to 5.5 V, and the LED power supply voltage supports up to 10 V.
It has 48 output channels.
Each channel is rated for 25 mA constant current.
The operating temperature range is –40°C to 85°C.
It is available in a 56-VFQFN exposed pad package (56-QFN 8x8 mm).
It supports 512-step analog dimming, 3-bit (8-step) global brightness control, and 9-bit (512-step) color brightness control for three groups.
Typical accuracy is ±1%, maximum ±3%.