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Enable Control. High logic turns the IC on; low logic puts it into a standby state (
Provides ultra-quiet, ripple-free power rails to sensitive analog-to-digital converters (ADCs), signal mixers, and oscillator blocks where switching noise would disrupt data paths.
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. dc e2h datasheet
The DC-E2H usually comes in a standard 4-pin or 5-pin package (such as SIP or SMD). Positive Input Power. GND: Common Ground for both input and output. VOUT: Regulated Output Voltage.
). This extends the operating cycle of battery-operated systems as the cells discharge over time. Integrated Circuit Protection
A typical application circuit for the DC E2H module would include: This public link is valid for 7 days
The DC E2H is a high-performance DC-DC converter module designed to provide a stable and efficient power supply solution for a wide range of applications. With its compact design and high power density, the DC E2H is an ideal choice for systems where space is limited, and high reliability is required.
: Features strict electrical characteristics for gate oxide protection and ESD safety.
A direct for alternatives to the RT9193-18GB Can’t copy the link right now
Typical Application Circuit VIN (2.5V - 5.5V) VOUT (1.8V Fixed) o-------------------+----------------+---o | | +---+ +---+ | | CIN | | COUT | | | 1uF | | | 1uF +---+ +---+ | | | +--------+ | +---|1 VIN 5|---+ | RT9193| ENABLE ---|3 EN 4|---+ | 2 GND | | +---+----+ +---+ | | | C_BP | | | 10nF | +---+ | | ----------------------------+--------+--- Ground Reference Step 1: Input Decoupling ( CINcap C sub cap I cap N end-sub
is an ultra-low-noise, high-speed LDO regulator housed in a compact 5-pin SOT-23 package. It delivers up to of continuous output current while maintaining an incredibly low dropout voltage. This combination makes it suitable for noise-sensitive, space-constrained applications like RF modules, smartphones, and low-power IoT microcontrollers. Specification Value Context & Performance Implications Marking Code DC=E2H (or DC=) SOT-23-5 top-side laser engraving. Base Part Number RT9193-18GB Official Richtek nomenclature for ordering. Output Voltage ( VOUTcap V sub cap O cap U cap T end-sub ) 1.8V Fixed Ideal for low-power digital rails and sensor cores. Input Voltage Range ( VINcap V sub cap I cap N end-sub ) 2.5V to 5.5V Compatible with Li-ion batteries and standard 5V rails. Maximum Output Current
RDS(ON)cap R sub cap D cap S open paren cap O cap N close paren end-sub