9e102 Datasheet Upd Today

The reference is an 8-pin SOP-8 chip that appears in some distributor listings under the exact label “9E102 SOP-8.” This device has very different, low-voltage specifications that could lead to serious issues if mistaken for the ROHM part.

The 9E102 (0603/0805) is sensitive to thermal stress and board flexing. Follow these rules from the official datasheet: 9e102 datasheet

It typically includes over-current protection (OCP), thermal shutdown (TSD), and under-voltage lockout (UVLO) to prevent damage during fault conditions. Common Applications The reference is an 8-pin SOP-8 chip that

Always place high-frequency ceramic decoupling capacitors ( ) as close as physically possible to Pin 8 ( VCCcap V sub cap C cap C end-sub Soft Start:

+---+---+ 1 -|1 8|- Vcc IN -|2 7|- NC (No Connect) GND -|3 6|- OUT (102 ns delayed) NC -|4 5|- NC +-------+

Integrated high-side and low-side N-channel MOSFETs (synchronous rectification). Protection Features: Under-Voltage Lockout (detection at 6.4V). Over-Current Protection: Typically triggers at 2.2A. Soft Start: