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PCA9634PW,118

C2678581 Extended Part

8-bit Fm+ I2C bus LED driver, 2.3V~5.5V DC input, 25MHz switching, 8 channels, 5.5V output, 25mA output, PWM/Analog dimming.

i2c led driveri2c buspwm dimminganalog dimming8 channel25mhz switching2.3v to 5.5v5.5v output

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

Package And Footprint

Package / footprint name: TSSOP-20
Pin count: 20
EasyEDA symbol UUID: 171125ae2d9342d0998f41655e8804bb
EasyEDA footprint UUID: 91fc5991e0a74a82ab525cc9f2487f9f
EasyEDA device UUID: c0f1d6d3c1c84ea69e7e59adb008cef6
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Datasheet And Links

Datasheet / product URL: https://www.nxp.com.cn/docs/en/data-sheet/PCA9634.pdf
Product URL: https://www.nxp.com.cn/docs/en/data-sheet/PCA9634.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, package TSSOP-20, and EasyEDA footprint UUID 91fc5991e0a74a82ab525cc9f2487f9f.

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-20 easyeda footprint

in EasyEDA

EasyEDA library easyeda library

in EasyEDA

EasyEDA Pro device: C2678581 easyeda pro device

EasyEDA Pro library (device+symbol+footprint): C2678581 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