Other Parts Discussed in Thread: TPS7B7702-Q1,
Hi Expert,
Customer used TPS7B6933 and would like to have 15mA current limit. They implement like below but found out the trip point is about 70mA far away than expected and this also trip thermal protection. Do you have any idea what might be possible causes or suggest other way to implement the current limit? Thanks.
LDO: TPS7B6933QDBVRQ1
PNP BJT:DIODES MMBTA56-7-F
R: 120Kohm
Vin: 24V
Vout: 3.3V