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PCA9634PW, in 3D

PCA9634PW

NXP Semiconductors

-40℃~+85℃ 2.3V~5.5V 25MHz 25mA 5.5V 8 Analog、PWM Built-in TSSOP-20 LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCnxp/PCA9634PW
Category
LED Drivers
Package
TSSOP-20
Pins
20

Overview

The PCA9634PW is a LED Driver made by NXP Semiconductors in a TSSOP-20 package with 20 pins. -40℃~+85℃ 2.3V~5.5V 25MHz 25mA 5.5V 8 Analog、PWM Built-in TSSOP-20 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9634PW,118, from EasyEDA) and its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 369 are in stock at JLCPCB (part C2678581). 2 open-source boards in 1 repository on GitHub use it.

Symbol

A01A12A23A34A45LED06LED17LED28LED39VSS10LED411LED512LED613LED714OE#15A516A617SCL18SDA19VDD20
EasyEDA_Cloud:PCA9634PW,118From EasyEDA

Footprint

1234567891011121314151617181920
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mmFrom KiCad's library

Parameters

9
Dimming
Analog
Frequency - Switching
25MHz
Number of Channels
8
Operating temperature
-40℃~+85℃
Output Current
25mA
Output Voltage
5.5V
Switch Tube (Built-In/External)
Built-in
Type
DC-DC
Voltage - Input(DC)
2.3V~5.5V

Order codes

1

Pinout

20
The pins of the PCA9634PW
PinNameType
1A0Unspecified
2A1Unspecified
3A2Unspecified
4A3Unspecified
5A4Unspecified
6LED0Unspecified
7LED1Unspecified
8LED2Unspecified
9LED3Unspecified
10VSSUnspecified
11LED4Unspecified
12LED5Unspecified
13LED6Unspecified
14LED7Unspecified
15OE#Unspecified
16A5Unspecified
17A6Unspecified
18SCLUnspecified
19SDAUnspecified
20VDDUnspecified

Open-source boards using it

All 2
  • 2 layers124.5 × 125.3 mmMegaGRRLDesktop, the printed circuit board in 3D

    MegaGRRLDesktop

    denjhang/MegaGRRL-Desktop-Mini-USB

    I have been using the desktop version of MegaGRRL for 4 years. As my PCB drawing skills improve, I have the confidence to realize all my ideas and changes.

    133 parts3MIT
  • 2 layers124.5 × 125.3 mmMegaGRRLDesktop.kicad pcb v0.55, the printed circuit board in 3D

    MegaGRRLDesktop.kicad pcb v0.55

    denjhang/MegaGRRL-Desktop-Mini-USB

    I have been using the desktop version of MegaGRRL for 4 years. As my PCB drawing skills improve, I have the confidence to realize all my ideas and changes.

    133 parts3MIT

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A picture
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A picture that opens the part, for a README
[![PCA9634PW](https://pcbkit.io/embed/parts/nxp/PCA9634PW.jpg?size=s)](https://pcbkit.io/parts/nxp/PCA9634PW)

Questions

Is there a KiCad symbol and footprint for the PCA9634PW?

Yes. The symbol is EasyEDA_Cloud:PCA9634PW,118 and the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCA9634PW?

TSSOP-20, with 20 pins. Its footprint is drawn on this page.

Where is the PCA9634PW datasheet?

NXP Semiconductors publishes it: the Datasheet link on this page opens it.

Where can I order the PCA9634PW?

JLCPCB lists it as part C2678581, with 369 in stock; the sellers' links on this page open their listings.

What can replace the PCA9634PW?

Parts like it in the library: the PCA9635PW by NXP Semiconductors, the PCA9685PW by NXP Semiconductors, the WS2801S by Worldsemi and the NLSF595DT by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the PCA9634PW?

2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8