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CWT500

CelfrasExtended

QFN-40-EP(5x5) Wireless Charge-Discharge ICs ROHS

DatasheetJLCPCBLCSC
Part id
celfras/CWT500
Category
Wireless Charge Discharge ICs
Package
QFN-40-EP(5x5)
Pins
41
In stock
0 at JLCPCB (C472429)

Overview

The CWT500 is a wireless Charge Discharge IC made by Celfras in a QFN-40-EP(5x5) package with 41 pins. QFN-40-EP(5x5) Wireless Charge-Discharge ICs ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CWT500, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-40_L5.0-W5.0-P0.40-BL-EP3.4, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C472429).

Symbol

41PAD40IS_INP39IS_INN38GND_SNS37IS_OUT36COIL_VIN35DMOD_VIN34ENX_TS33ANA_TEST32PA_BRG31VDD_DRV30PA_GH129PA_BST128PA_SW127PA_GL126GND_DRV25PA_GL224PA_SW223PA_BST222PA_GH221GPIO720GPIO619GPIO518GPIO417GPIO316GPIO215GPIO1_SDA14GPIO0_SCL13VDDIO12LED211LED110GND_REF9ENB8LDO_OUT7LDO_IN6VIN5NC4GND3LDO182LDO331VPP
EasyEDA_Cloud:CWT500From EasyEDA

Footprint

41
EasyEDA_Cloud:QFN-40_L5.0-W5.0-P0.40-BL-EP3.4From EasyEDA

Pinout

41
The pins of the CWT500
PinNameType
1VPPUnspecified
2LDO33Unspecified
3LDO18Unspecified
4GNDUnspecified
5NCUnspecified
6VINUnspecified
7LDO_INUnspecified
8LDO_OUTUnspecified
9ENBUnspecified
10GND_REFUnspecified
11LED1Unspecified
12LED2Unspecified
13VDDIOUnspecified
14GPIO0_SCLUnspecified
15GPIO1_SDAUnspecified
16GPIO2Unspecified
17GPIO3Unspecified
18GPIO4Unspecified
19GPIO5Unspecified
20GPIO6Unspecified
21GPIO7Unspecified
22PA_GH2Unspecified
23PA_BST2Unspecified
24PA_SW2Unspecified
25PA_GL2Unspecified
26GND_DRVUnspecified
27PA_GL1Unspecified
28PA_SW1Unspecified
29PA_BST1Unspecified
30PA_GH1Unspecified
31VDD_DRVUnspecified
32PA_BRGUnspecified
33ANA_TESTUnspecified
34ENX_TSUnspecified
35DMOD_VINUnspecified
36COIL_VINUnspecified
37IS_OUTUnspecified
38GND_SNSUnspecified
39IS_INNUnspecified
40IS_INPUnspecified
41PADUnspecified

Parts like it

1

Questions

Is there a KiCad symbol and footprint for the CWT500?

Yes. The symbol is EasyEDA_Cloud:CWT500 and the footprint EasyEDA_Cloud:QFN-40_L5.0-W5.0-P0.40-BL-EP3.4, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CWT500?

QFN-40-EP(5x5), with 41 pins. Its footprint is drawn on this page.

Where is the CWT500 datasheet?

Celfras publishes it: the Datasheet link on this page opens it.

Where can I order the CWT500?

JLCPCB lists it as part C472429, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CWT500?

Parts like it in the library: the CWT-1000 by Celfras. Check their datasheets: a part that fits the footprint may still differ in its ratings.