MM3691 Datasheet - MITSUMI

MM3691 USB connector temperature protection IC

MITSUMI USB connector temperature protection IC MM3691 Series USB connector temperature protection IC Monolithic IC MM3691 Series Outline Micro USB (µUSB) is one of the most popular charging connector for current portable devices. Due to exposed terminal and its small size, accident by contamination and/or damage may need to be considered as potential risk of the safety. Mitsumi MM3691 provides more secure charging function than conventional technology using just PTC/Fuse by detecting abnorma.

MM3691 Features

* (Unless otherwise speciﬁed, Topr=+25°C) (1) TH pin detection voltage1 (VDD=5.0V) (2) TH pin detection dead time (3) Low voltage Detect 4.165V Typ. (0.833×VDD Typ.) 50ms Typ. 3.500V Typ. (4) Low voltage Detect Delay time (function for the pulse charge) is provided. 50ms Typ. (5) Reset detection

MM3691-MITSUMI.pdf