, a high-performance, low-dropout (LDO) linear regulator manufactured by Richtek Technology. Packaged in an ultra-small housing, this specific component is widely integrated into portable electronics, communications gear, and specialized hashing boards for ASIC mining platforms.
A typical application circuit for the DC E2H module would include:
If your component is not a 5-pin regulator but a small, black module with more pins, "E2H" might be part of its model number. The search results point to at least one specific DC-DC converter.
The DC E2H is a high-efficiency, compact DC-DC converter designed for a wide range of applications, from industrial automation to consumer electronics. This component is engineered to provide a stable and efficient power supply, converting a wide input voltage range to a precise output voltage. dc e2h datasheet
: Connecting a small 10nF ceramic capacitor from this pin to ground significantly dampens internal reference noise and improves PSRR.
Effectively filters high-frequency ripple from upstream switchers. ~30µV RMS (with 10nF Bypass)
The DC-E2H features built-in short-circuit protection (SCP) and thermal shutdown, which protects the module if the junction temperature exceeds 150°C. 6. Conclusion The search results point to at least one
The DC=E2H features a sub-250mV dropout at its absolute peak current load. For battery-powered gadgets using lithium chemistries (which degrade from 4.2V down to ~3.0V), this ensures that the 1.8V system rail stays perfectly regulated even as the battery approaches a near-empty state. 2. High Power Supply Rejection Ratio (PSRR)
Up to 300mA to 500mA depending on the specific manufacturer variant.
: Delivers the clean 1.8V rail. Requires a stable output capacitor for loop phase margin. 🔬 Core Features & Operational Benefits 1. Low Dropout Architecture : Connecting a small 10nF ceramic capacitor from
Dedicate broad copper pours to Pin 2 (GND) to transfer heat away from the silicon die.
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The is not a simple NIC – it is a programmable data movement engine with embedded congestion control, RDMA acceleration, and fine-grained telemetry. For architects, the key parameters are: PCIe bandwidth (ensuring no oversubscription), PFC deadlock avoidance strategy, and DCQCN parameter tuning (Kmin/Kmax for your switch buffer).
This feature transforms the DC-E2H from a passive recording device into an active operational tool for retail or hospitality. 1. Real-Time Occupancy Analytics