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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Halogen Free | |
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The CAT4016Y-T2 from On Semiconductor is a 16-channel constant current LED driver suitable for billboard, marquee, and general display applications. It allows LED channel currents to be programmed together via an external RSET resistor, with a range from 2 mA to 100 mA. The device operates with a logic supply voltage between 3 V and 5.5 V.
A high-speed 4-wire serial interface, supporting up to 25 MHz clock frequency, controls each channel through a shift register and latch configuration. A serial output data pin (SOUT) enables cascading multiple devices for programming via a single interface. The CAT4016Y-T2 includes a blanking control pin (BLANK) for independent disabling of channels and thermal shutdown protection to prevent damage from overheating.
This LED driver is available in a 24-lead TSSOP package and supports surface mount. It offers low output voltage operation as low as 0.4 V for efficient designs and features 300 mV LED dropout at 30 mA. The device is Pb-free and halogen-free, complying with RoHS standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The CAT4016Y-T2 provides 80 mA per channel, with an LED current range of 2 mA to 100 mA.
The operating temperature range is -40°C to 85°C.
The CAT4016Y-T2 is available in a 24-TSSOP surface-mount package with a width of 4.40 mm.
Yes, it supports PWM dimming.
The serial interface clock frequency is up to 25 MHz.
The logic supply voltage range is 3 V to 5.5 V.