Dc E2h Datasheet ^new^ Direct

or larger ceramic capacitor is recommended directly adjacent to the input pin to buffer transient voltage drops from long battery leads. Place a

The marking typically refers to the RT9193-18GB , an ultra-fast, low-noise CMOS Low Dropout (LDO) linear regulator. It is commonly found in SOT23-5 packaging and is widely used in portable RF and wireless applications where stable voltage and small footprints are required. Technical Overview dc e2h datasheet

to simplify installation for ceiling-mounted "top-down" counting angles. Micro SD/SDHC/SDXC or larger ceramic capacitor is recommended directly adjacent

: Guaranteed stable with low-ESR ceramic capacitors, reducing the overall PCB footprint by eliminating the need for bulky tantalum capacitors. dc e2h datasheet