Hxje Ic Datasheet Top <FRESH — Walkthrough>

The HX-JE packs an impressive set of features for such a small component. Here are the critical specifications for its most common equivalent ICs:

Utilize a generous ground flood on the PCB connected directly to Pin 2. Although SOT23-6 packages are small, the PCB copper functions as a heat sink under heavy current loads.

Regulated output voltage pin. Requires a bypass capacitor to ground. Ground reference link. 3 Shutdown/Enable control input. High logic ( ) enables the chip; active low cuts power. 4 C−cap C raised to the negative power

Look up specific or current ranges from supplier data hxje ic datasheet top

The "HXJE" code is a "top mark" or "marking code" used because the physical package is too small to fit the full part number. Primary Part Number: HX4004 or HX4004A. Manufacturer: Hexin Semiconductor. Cross-Reference/Analogs:

Feedback loop or opposite flying capacitor terminal depending on the precise vendor fabrication (HX4004A vs PS3120A architectural mapping). Key Features & Design Advantages 1. Inductorless Charging Realized

Delivers localized, regulated voltage boosting within auxiliary computing slots. Typical Layout and Circuit Guidelines The HX-JE packs an impressive set of features

To prevent destroying the IC during prototyping, you must strictly adhere to the limits outlined in the section of the datasheet. Exceeding these thresholds—even for a millisecond—can cause permanent damage to the silicon:

You may find this IC cross-referenced or interchangeable with the following markings or part numbers:

Designed for noise-sensitive applications like wireless communication. High Efficiency: Regulated output voltage pin

The HXJE IC is designed for space-constrained applications requiring voltage elevation without complex external sensing networks. Depending on the specific manufacturer and sub-variant, the datasheet typically includes the following parameters:

This hardware profile makes the IC a staple choice for , smart card reader devices , PCMCIA local 5V micro-supplies, and compact wireless modules requiring stable transient voltage jumps.

Driving white LEDs in flashlights or backlight systems.