PCA9952 datasheet(3/48 Pages) PHILIPS

3 / 48 page

PCA9952_PCA9955

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Product data sheet

Rev. 7.1 — 29 June 2015

3 of 48

NXP Semiconductors

PCA9952; PCA9955

16-channel Fm+ I2C-bus 57 mA constant current LED driver

 Internal power-on reset

 Noise filter on SDA/SCL inputs

 No glitch on LED on power-up

 Low standby current

 Operating power supply voltage (VDD) range of 3 V to 5.5 V

 5.5 V tolerant inputs on non-LED pins

 Operating temperature:



20 C to +85 C (PCA9952TW, PCA9955TW)



40 C to +85 C (PCA9952TW/Q900, PCA9955TW/Q900)

 ESD protection exceeds 2000 V HBM per JESD22-A114, 750 V CDM (PCA9952TW,

PCA9955TW), and 500 V CDM (PCA9952TW/Q900, PCA9955TW/Q900) per

JESD22-C101

 Latch-up testing is done to JEDEC Standard JESD78 Class II, Level B

 Packages offered: HTSSOP28

Applications

 Amusement products

 RGB or RGBA LED drivers

 LED status information

 LED displays

 LCD backlights

 Keypad backlights for cellular phones or handheld devices

 Automotive lighting (PCA9952TW/Q900, PCA9955TW/Q900)

PCA9952 Datasheet(PDF) 3 Page - NXP Semiconductors