Report unknown PWM controller in Datasheet/Parts requests Posted March 2, 2023 well..actually..i was told that it is a richtek R7731A. i was directed to these sites.... http://www.smdmark.com/en-US/search/code?id=dp%3D and https://www.s-manuals.com/smd From their datasheet the marking is really idp=W where W is a date code. chopper r7731a_richtek.pdf
Report unknown PWM controller in Datasheet/Parts requests Posted February 22, 2023 Hi Can anyone identify this 6pin PWM controller? its on a (non-working) Black&Decker 18V Li-ion charger. thanks in advance.
unknown PWM controller
in Datasheet/Parts requests
Posted
well..actually..i was told that it is a richtek R7731A.
i was directed to these sites.... http://www.smdmark.com/en-US/search/code?id=dp%3D and https://www.s-manuals.com/smd
From their datasheet the marking is really idp=W where W is a date code.
chopper r7731a_richtek.pdf