Dc E2h Datasheet — !link!
DC-E2H Datasheet: High-Efficiency DC-DC Conversion for Modern Electronics
Based on common TX6211B and RT9193 datasheets, the "DC=E2H" marked variant provides the following specifications: dc e2h datasheet
7. Firmware & Management
- Bootstrap : Flash via SPI (256 Mbit) – dual image with rollback.
- Management interfaces : MCTP over PCIe (MCTP base spec 1.3), PLDM for monitoring, Redfish via NC-SI.
- Cable diagnostics : Time Domain Reflectometry (TDR), per-lane VSR margins.
- Telemetry export : Streaming to host via DMA in dedicated completion queues (100 ns timestamp resolution).
Step 1: Check input current.
Using the typical efficiency (η = 80%): ( P_out = 5V \times 0.1A = 0.5W ) ( P_in = P_out / η = 0.5 / 0.8 = 0.625W ) ( I_in = 0.625W / 24V = 26mA ) Bootstrap : Flash via SPI (256 Mbit) –
In the electronics industry, small packages like SOT23-5 do not have enough surface area for full part numbers, so manufacturers use "top mark" codes. Step 1: Check input current
Operating with a wide input voltage range, the RT9193-18GB maintains a stable regulated output even as battery voltage declines over time. Absolute Maximum Ratings Input Supply Voltage ( VINcap V sub cap I cap N end-sub ): -0.3V to 6.0V Enable Input Voltage ( VENcap V sub cap E cap N end-sub ): -0.3V to VINcap V sub cap I cap N end-sub Power Dissipation ( PDcap P sub cap D ): 400mW at Junction Temperature ( TJcap T sub cap J ): -40°C to +125°C Lead Temperature (Soldering, 10s): 260°C Recommended Operating Conditions Input Voltage Range ( VINcap V sub cap I cap N end-sub ): 2.5V to 5.5V Operating Ambient Temperature ( TAcap T sub cap A ): -40°C to +85°C Electrical Characteristics Below are the key operational metrics measured at unless otherwise specified: Conditions Output Voltage VOUTcap V sub cap O cap U cap T end-sub Output Current IOUTcap I sub cap O cap U cap T end-sub Continuous load Dropout Voltage VDROPcap V sub cap D cap R cap O cap P end-sub Quiescent Current IQcap I sub cap Q Shutdown Current ISHDNcap I sub cap S cap H cap D cap N end-sub Line Regulation ΔVLINEcap delta cap V sub cap L cap I cap N cap E end-sub Load Regulation ΔVLOADcap delta cap V sub cap L cap O cap A cap D end-sub Power Supply Rejection PSRR Output Noise eNe sub cap N Thermal Shutdown TSDcap T sub cap S cap D end-sub Junction temperature rising 3. Notable Features & Benefits 1. Ultra-Low Noise Performance
If you are looking for the datasheet to design a circuit, these are the primary technical parameters for this 1.8V regulator: Specification Output Voltage 1.8V (Fixed) Input Voltage Range 2.5V to 5.5V Output Current
| Wire Color | Function (Typical) | | :--- | :--- | | Brown | Power (+V) | | Blue | Ground (0V) | | Black | Phase A (Output) | | White | Phase B (Output) | | Orange | Phase Z (Zero/Index pulse) | | Others | Inverse signals (for Line Driver types) |
Quick callouts to include in the post
- Mention that exact voltage, current, pinout, and protection features must be confirmed in the official datasheet before use.
- Suggest verifying thermal management (heatsinking) if driving near the current limit.
- Note compatibility with typical microcontroller PWM (logic-level inputs).