Data Sheet

PCA9685 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved.
Product data sheet Rev. 4 — 16 April 2015 3 of 52
NXP Semiconductors
PCA9685
16-channel, 12-bit PWM Fm+ I
2
C-bus LED controller
 25 MHz typical internal oscillator requires no external components
 External 50 MHz (max.) clock input
 Internal power-on reset
 Noise filter on SDA/SCL inputs
 Edge rate control on outputs
 No output glitches on power-up
 Supports hot insertion
 Low standby current
 Operating power supply voltage range of 2.3 V to 5.5 V
 5.5 V tolerant inputs
 40 C to +85 C operation
 ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per
JESD22-A115 and 1000 V CDM per JESD22-C101
 Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
 Packages offered: TSSOP28, HVQFN28
3. Applications
 RGB or RGBA LED drivers
 LED status information
 LED displays
 LCD backlights
 Keypad backlights for cellular phones or handheld devices