Dc E2h — Datasheet
When designing a printed circuit board (PCB) utilizing the chip, specific trace layouts are required to optimize performance:
The RT9193 series datasheet includes typical application circuits, pinout diagrams, electrical characteristics tables, and details on using the chip-enable (CE) pin.
, a high-performance, low-dropout (LDO) linear regulator engineered by Richtek. This comprehensive article serves as an extended reference and datasheet breakdown for the DC=E2H component, detailing its electrical specifications, pin configurations, design considerations, and practical deployment steps. 📋 Comprehensive Specifications Overview DC=E2H (RT9193-18GB) Go to product viewer dialog for this item.
: Provides excellent rejection of input ripples (70dB at 1kHz), making it ideal for battery-powered devices.
This is where your design must stay for guaranteed performance. dc e2h datasheet
Intronics DC-E2H datasheet pdf, Intronics DCE24/12/150, Intronics Power DC-DC.
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Due to its small footprint and low noise profile, it is frequently found in: Mobile phones and handheld devices. Wireless LAN and Bluetooth modules. Digital cameras. Battery-powered equipment requiring a stable 1.8V rail.
ensures rapid loop recovery times during fast load fluctuations, protecting sensitive downstream microcontrollers from voltage sag. Robust System Protection Circuitry When designing a printed circuit board (PCB) utilizing
): 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
The corresponds to the widely used Richtek RT9193-18GB , a high-performance, 300mA low-dropout (LDO) linear regulator featuring a fixed 1.8V output voltage . This semiconductor component is universally recognized in the electronics industry by its top-side SOT-23-5 package marking code DC=E2H or DC= . It plays a critical role in stabilizing voltage rails for battery-powered consumer electronics, RF sub-modules, and microcontrollers. Core Specifications Summary
| Parameter | Conditions | Min | Typ | Max | Unit | | :--- | :--- | :--- | :--- | :--- | :--- | | Output Voltage | V_in = 5V, Load = 100% | 4.85 | 5.00 | 5.15 | V | | Output Ripple & Noise | 20 MHz BW | – | 50 | 100 | mV p-p | | Line Regulation | V_in min to max | – | 0.5 | 1.2 | % | | Load Regulation | 10% to 100% load | – | 1.0 | 2.0 | % | | Isolation Capacitance | 100kHz, 0.5V | – | 20 | – | pF | | Switching Frequency | – | 50 | 100 | 150 | kHz |
The DC=E2H marking is specific to the style. Proper PCB routing hinges on adhering to the 5-pin distribution pattern outlined below: Pin 1 ( VINcap V sub cap I cap N end-sub wide input voltage range
Could you clarify if you are working with a or a large gate control board ? Knowing the application (e.g., a phone repair vs. garage door maintenance) will help me provide the exact pinout and wiring guide.
The DC E2H datasheet provides a comprehensive overview of the module's features, specifications, and performance characteristics. With its high efficiency, wide input voltage range, and high power density, the DC E2H is an ideal choice for a wide range of applications. By understanding the information provided in the datasheet, designers and engineers can make informed decisions when selecting a DC-DC converter module for their specific application.
Traditional linear regulators need an input voltage significantly higher than their target output. The utilizes an internal P-channel MOSFET pass element. This allows it to maintain a low dropout voltage of approximately 220mV at a 300mA load. This capability directly extends battery operational lifespans in handheld electronics. Ultra-Fast Transient Response