Hxje Ic Datasheet Top 【2024】

, look closely at the Enable trace going into . The chip requires an enable signal ( ) to turn on the internal oscillator. 2. Diagnosing Flying Capacitor Failure Look closely at the external capacitor tied across Pin 5 ( C−cap C sub negative end-sub ) and Pin 6 ( C+cap C sub positive end-sub ) .

In all these, the HXJE acts as the main charging controller, accepting 5V USB and safely charging a single 18650 or pouch cell. hxje ic datasheet top

The (often marked as "HX=JE") is a specialized Non-Sensing Boost Integrated Circuit (IC) typically manufactured by HEXIN . It is designed to provide stable voltage boosting for electronic systems without requiring external sensing components, which simplifies circuit design and improves space efficiency. Core Specifications Manufacturer: HEXIN Package Type: SOT23-6 (compact 6-pin surface mount) Function: Non-sensing step-up (boost) converter Status: Lead-free / RoHS Compliant Pin Configuration (SOT23-6) , look closely at the Enable trace going into

The (primarily known by its full manufacturer part numbers HX4004 or HX4004A ) is a highly sought-after, low-noise, regulated charge pump DC-DC boost converter. Manufactured by Hexin Semiconductor, this component is widely recognized in engineering and electronics repair circles by its top-side SMD marking code: HX=JE (or HX-JE). Packaged in a compact SOT-23-6 format , it is an inductorless voltage doubler and step-up chip designed to deliver a fixed 5V output from low-voltage inputs, typically sourced from lithium-ion batteries. Diagnosing Flying Capacitor Failure Look closely at the

: Used in high-speed digital applications and portable electronic systems that require stable voltage boosting.

Requiring high-efficiency voltage conversion. Conclusion: Why Choose the HX-JE?