TLC59025 is a low-power 16-channel constant current LED sink driver with 16 constant-current output channels, Schmitt-trigger inputs, external resistor ratio matching industry standard IOUT, thermal shutdown for overtemperature, constant output current invariant to load protection voltage change, ESD performance 1-kV HBM, excellent output current accuracy, Gaming Machine / Entertainment, General LED Applications, LED Display Systems, Signs LED Lighting, White Goods, Fast Response of Output Current, OE (Min) 100 ns, 30-MHz Clock Frequency.
The TLC59025 LED sink driver provides 16 constant‑current output channels with Schmitt‑trigger inputs and a supply range of 3 V to 5.5 V. Output current can be set from 3 mA to 45 mA using an external resistor, and the device operates up to 30 MHz clock frequency, making it suitable for LED displays, lighting, and signage.
The device includes thermal shutdown, over‑temperature protection, and ESD performance of 1 kV HBM. It is offered in DW, DBQ, and PW SOIC packages, supports up to 17 V on the output pins, and is rated for operation from –40 °C to 125 °C. Detailed electrical characteristics, absolute maximum ratings, and recommended operating conditions are provided in the datasheet.
| Number of output channels | 16 |
|---|---|
| Supply voltage range | 3 V to 5.5 V |
| Maximum output voltage | 20 V |
| Clock frequency | 30 MHz |
| Operating temperature range | -40 °C to 125 °C |
The device operates with a supply voltage between 3 V and 5.5 V.
The TLC59025 supports a clock frequency up to 30 MHz.