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PCA9685PW,118

Led Driver, 16 Outputs, 2.3V-5.5V in, 1MHz switch, 5.5V/25mA out, TSSOP-28

NXP PCA9685PW,118

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Manufacturer:
NXP NXP
Manufacturer Part No:
PCA9685PW,118
Order Code:
1854074
Technical Datasheet:
PCA9685PW,118   Datasheet
See all Technical Docs

Product Information

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:
-

:
2.3V

:
5.5V

:
5.5V

:
25mA

:
1MHz

:
16Outputs

:
SMD

:
TSSOP

:
28Pins

:
-40°C

:
85°C

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-

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-

:
MSL 1 - Unlimited
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Technical Docs (3)

Product Overview

The PCA9685PW is an I²C-bus controlled 16-channel LED controller optimized for LCD RGBA colour backlighting applications. Each LED output has its own 12-bit resolution (4096 steps) fixed frequency individual PWM controller that operates at a programmable frequency from a typical of 40 Hz to 1000 Hz with a duty cycle that is adjustable from 0 % to 100 % to allow the LED to be set to a specific brightness value. All outputs are set to the same PWM frequency.
  • Programmable LED brightness
  • Programmable LED turn-on time to help reduce EMI
  • 25 MHz typical internal oscillator requires no external components
  • 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

Applications

LED Lighting, Portable Devices

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