Searching for "HXJE" does not yield a specific, widely-known integrated circuit (IC) model under that exact name. It is likely a , a manufacturer prefix , or a specific batch code .
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The (often marked as HX-JE or HX=JE ) is a high-efficiency DC-DC step-up (boost) converter integrated circuit typically found in a SOT-23-6 package. It is widely used in small portable electronics to provide stable voltage to components from lower-voltage sources like single-cell batteries. Technical Specifications
: In some circuits, it may serve a similar role to common boost converters like the MT3608 (SOT23-6), though they are not always direct drop-in replacements without verifying the pinout. HX-JE - Jotrin Electronics hxje ic datasheet top
, and PS3120A . Housed in a compact , this integrated circuit is engineered for space-constrained, inductorless step-up applications. It specializes in boosting lithium-ion battery voltages up to a regulated 5V output.
: The ideal environment (voltage and current) for the chip to function reliably.
Includes an Enable (EN) feature that allows the system to enter a low-power state when the boost function is not required, extending battery life in portable devices. Searching for "HXJE" does not yield a specific,
: The "danger zone." Never exceed these voltages or temperatures, or the chip may be destroyed.
Switching node; connects to the external inductor and diode. GND Ground reference. 4 VOUT Boosted output voltage pin. 5 EN Enable pin; pulls high to turn on the IC, low to disable. 6 FB Feedback pin for closed-loop voltage regulation. 7 (if present) NC No connection (often reserved for specific variations). Key Features & Applications
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. The (often marked as HX-JE or HX=JE )
: The specific environment and power ranges where the IC is guaranteed to perform reliably. Functional and Physical Specifications
Delivers localized, regulated voltage boosting within auxiliary computing slots. Typical Layout and Circuit Guidelines