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PCA9685PW,118

C2678753 Extended Part

16-channel 12-bit PWM Fm+ I2C LED controller, 2.3V~5.5V DC input, 100kHz~1MHz, 5.5V output, 25mA output, PWM dimming.

i2cpwm pwm driverled controlleri2c pwm12 bit pwmpca9685pwm dimmingi2c interface16 channel pwm

Extended part — assembled from JLC's extended library, which adds a small one-time feeder fee per part number.

Footprint

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3D model

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Engineering notes

Capabilities

i2c: interface
pwm: interface

Package And Footprint

Package / footprint name: TSSOP-28
Pin count: 28
EasyEDA symbol UUID: a1ed322e59454fc58fb6ffd222b0e820
EasyEDA footprint UUID: ca390b72972f47dc8f86e88e3241ff4c
EasyEDA device UUID: a51c16894e0345ff8535057fab14eff7
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Datasheet And Links

Datasheet / product URL: https://www.nxp.com.cn/docs/en/data-sheet/PCA9685.pdf
Product URL: https://www.nxp.com.cn/docs/en/data-sheet/PCA9685.pdf

Selection Notes

Good for: reuse when package, electrical ratings, footprint, and assembly class match the project constraints
Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
Equivalent search hints: match category pwm-driver, interfaces i2c, pwm, package TSSOP-28, and EasyEDA footprint UUID ca390b72972f47dc8f86e88e3241ff4c.

Design files & assets 13 files · click to expand

Datasheet or product page datasheet

Datasheet PDF (mirrored) datasheet pdf

EasyEDA 3D model easyeda 3d model

in EasyEDA

EasyEDA device easyeda device

in EasyEDA

TSSOP-28 easyeda footprint

in EasyEDA

EasyEDA library easyeda library

in EasyEDA

EasyEDA Pro device: C2678753 easyeda pro device

EasyEDA Pro library (device+symbol+footprint): C2678753 easyeda pro lib

EasyEDA symbol easyeda symbol

in EasyEDA

JLC/LCSC product image jlc image

JLC/LCSC product image jlc image

3D model (OBJ) model 3d obj

3D model (STEP) model 3d step