data retention (minimum 2.0V) and battery backup capabilities. www.dcddcc.com Pinout Overview (SOP-28)
Viewed from the flat face with leads downward:
For more information on the NEC B58944 datasheet 2021, including technical documentation, application notes, and product availability, please visit the NEC website or contact an authorized distributor.
Since an official version was never released (NEC's semiconductor division was transferred to Renesas in 2010, and most legacy datasheets were archived by 2015), the following parameters are aggregated from:
One of the standout features of the B58944 is its low on-resistance. Typically rated at approximately 10 m$\Omega$ (at $V_GS = 10V$).