and related models are highly regarded for their reliability in the electronics industry.
Running the converter at 0% load (no load) on unregulated E2H variants. The datasheet will show that output voltage can rise 20% above nominal with no load. Always add a minimum load resistor (e.g., 1kΩ) if your downstream circuit idles.
If you are currently troubleshooting or designing a system around this component, let me know if you need help calculating the for your layout, or if you would like guidance on finding pin-compatible cross-references from alternative manufacturers. Share public link
– Receives supply voltage from 2.5V up to 5.5V. Bypass close to the pin with a 1µF ceramic capacitor. Pin 2: GND (Ground) – Device ground reference point.
In the electronics industry, surface-mount device (SMD) marking codes can make component identification a nightmare. The laser-etched code (or simply DC-E2H ) refers specifically to the RT9193-18GB Go to product viewer dialog for this item. dc e2h datasheet
The specifications provided are hypothetical and for illustrative purposes. For actual component capabilities, refer to the official datasheet provided by the manufacturer.
: Route the sensitive Bypass pin trace away from high-frequency digital lines or high-current switching nodes.
Comprehensive Guide to the Intronics DC-E2H DC/DC Converter Series
) sits just above the 1.8V target. At full 300mA load, the dropout voltage is roughly 220mV. This means VINcap V sub cap I cap N end-sub and related models are highly regarded for their
): Power Input Pin. Connects to the raw supply source ranging from 2.5V to 5.5V. Must be bypassed with an input capacitor to reduce source impedance.
The DC=E2H contains hardcoded safety logic designed to preserve the silicon during fault conditions:
The DC E2H is a high-efficiency, DC-DC converter module designed for a wide range of applications, including industrial, automotive, and consumer electronics. This module is engineered to provide a stable and efficient power supply, converting a DC input voltage to a regulated DC output voltage.
): To ensure loop stability across the entire -40°C to +125°C temperature window, use a low-ESR ceramic capacitor rated between . Avoid using aged tantalum caps which exhibit high equivalent series resistance (ESR). Bypass Capacitor ( CBPcap C sub cap B cap P end-sub Always add a minimum load resistor (e
Approximately 2.9 mm × 2.8 mm × 1.1 mm
– Regulated 1.8V output terminal. Requires a stable output capacitor for loop compensation. 3. Core Architectural Features High PSRR and Ultra-Low Noise
The top marking on a SOT-23-5 surface-mount package uniquely identifies the RT9193-18GB , a high-performance, 300mA low-dropout (LDO) linear regulator engineered by Richtek Technology. This integrated circuit is commonly integrated into space-constrained hardware applications like smartphone sub-boards, battery-operated IoT sensors, and consumer electronic portable devices.