Hi,
1.The application environment is Molecular electronics, so the current will change form fA to mA(10^-11A~ 10^-3A).
from the datasheet of LMP7721, the input bias current is ±20 fA at 25°C, it can meet the requirement .
2. we used OPA129 before…
Our customer want to support USB Type-C PD charge for 3cells in DLP which use MTK platform ,so we promote “ USB Type-C™ PD Power Bank Reference Design TIDA-01627 (ACTIVE)” which use TPS65987 USB/PD controller. Our customer want to power on…
Our customer want to add USB Type-C PD Power Bank in DLP which use MTK platform ,so we promote “ USB Type-C™ PD Power Bank Reference Design TIDA-01627 (ACTIVE)” which use TPS65987 USB/PD controller. Our customer want to power on or shutdown system base…
Other Parts Discussed in Thread: TPS65987D , TPS65981 We are using TPS65987D in our power bank project, now we meet some difficulties in config PD’s GPIO to trouble you,
please give us some help on these issues, thanks for your time!
Background: …