The code typically refers to a specific product marking used for the RT9193-18GB or TX6211B-18 Low Dropout (LDO) linear regulators, specifically the 1.8V output variants in a SOT23-5 package. Product Identification
Implementing this component requires minimal peripheral components to achieve operational stability.
When you open the official PDF, you will see standardized sections. Here is what each means. dc e2h datasheet
): Place a directly adjacent to Pin 1 ( VINcap V sub cap I cap N end-sub ) to absorb high-frequency noise from your source rail. Output Capacitor ( COUTcap C sub cap O cap U cap T end-sub
within 2mm of the IC pins to minimize parasitic trace inductance. : Connect Pin 2 ( GNDcap G cap N cap D The code typically refers to a specific product
Effectively filters high-frequency ripple from upstream switchers. ~30µV RMS (with 10nF Bypass)
As an LDO, the device operates efficiently when the input voltage ( VINcap V sub cap I cap N end-sub Here is what each means
A search of major datasheet archives (including manufacturer databases and aggregators like Alldatasheet, DatasheetArchive, or Octopart) does return a confirmed "DC E2H" datasheet under that exact string.
must be at least 2.02V to maintain a stable 1.8V output. Operating too close to or below this threshold compromises regulation and passes input ripple directly to the load. Noise and PSRR Performance
low-ESR ceramic capacitors on both the input and output lines. This reduces physical footprint size compared to older regulators requiring bulkier tantalum capacitors. 4. Typical Application Circuit