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400,000 pcs
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400000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The PCA9959HNMP from NXP Semiconductors is a 24-channel, SPI-compatible, constant current LED driver optimized for dimming and blinking applications. Each LED output can be programmed for brightness with 6-bit resolution (64 steps) and supports up to four groups of LED gradation control.
This device operates with a supply voltage range of 2.7 V to 5.5 V, and its constant current sink LED outputs can tolerate up to 5.5 V for the LED supply. It features a 4-wire serial bus interface with a data clock rate up to 10 MHz. The PCA9959HNMP includes built-in open/short load and overtemperature detection circuitry, along with a thermal shutdown feature for protection.
Designed for applications such as backlighting and general lighting, the PCA9959HNMP is available in a 40-HVQFN (5x5) package and is surface-mounted. It offers programmable LED output delay to reduce EMI and surge currents.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The PCA9959HNMP operates with a supply voltage range of 2.7 V to 5.5 V.
The PCA9959HNMP features 24 LED driver channels.
Each LED output can sink up to 63 mA.
The PCA9959HNMP uses a 4-wire SPI-compatible serial bus interface with a data clock rate up to 10 MHz.
Yes, the PCA9959HNMP supports LED dimming with 6-bit resolution (64 steps) and gradation control.
The operating temperature range is -40°C to 85°C.
The PCA9959HNMP is supplied in a 40-HVQFN (5x5) package.