Connection for the positive terminal of the flying capacitor. Key Features Low Noise:
This article provides the ultimate breakdown of the HX-JE, including its key features, pinout, real‑world applications, and everything else engineers and repair technicians need.
): Input Voltage Supply Pin. Connects to the primary power source (e.g., a lithium battery). Performance Characteristics and Operation
If non-destructive electrical tests prove inconclusive, physical layer analysis becomes necessary.
Non-sensing boost operation, meaning it does not require external sensing components for its boost functionality. Jotrin Electronics Identification & Equivalents hxje ic datasheet top
The is a high-performance, dual-channel bridge-tied load (BTL) audio power amplifier IC capable of delivering 3.5W of continuous output power per channel into a 4Ω load when powered by a 5V supply. Its robust feature set makes it an ideal choice for a wide range of audio applications where efficiency, sound quality, and low power consumption are critical. Key applications include:
The HXJE IC is a staple in modern consumer electronics, particularly where stable power is needed from fluctuating battery levels:
In some retail listings or technical forums, this chip is also cross-referenced with the
HX4004A DC-DC преобразователь HX-JE SOT23-6 CHP166 Connection for the positive terminal of the flying capacitor
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Capable of delivering up to 110mA to 230mA , depending on input conditions.
If you share the actual datasheet (or paste the critical tables + block diagram), I can give you a — including potential design risks, missing specs, and inconsistencies. Connects to the primary power source (e
Positive terminal for the external charge pump flying capacitor. Cross-References and Functional Equivalents
The marking on an IC package typically refers to the (or PS3120A), a high-efficiency DC-DC step-up (boost) converter. This IC is commonly used in battery-powered devices to provide a steady 5V output from a lower voltage source. HX4004A (HX-JE) Technical Specifications
Replace it with a high-quality to keep ripple low. 3. Managing Thermal & Load Limits
HX4004A DC-DC преобразователь HX-JE SOT23-6 CHP166
Used in devices like the Realme C2 or Happy Goldfish A1K to maintain stable power rails. Sourcing and Data Sheets
Once you have a more specific number, use these specialized databases: