Hxje Ic Datasheet — Top
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If you cannot find the original HXJE/BQ24040, these drop-in replacements (same pinout and function) are available:
The IC utilizes a standard . Below is the structural layout extracted from the official datasheet wiring logic:
or higher boots the IC; pulling it below this threshold initiates safe shutdown mode. hxje ic datasheet top
Often fixed at 3.3 V (±2%) or 4.94 V (±3%) depending on whether it is acting as a standard boost or a voltage doubler. Max Output Current: Approximately 150 mA to 230 mA.
: ICs often have a date code or batch number (like "HXJE") on the top line and the actual part number below it.
Typically 2.7V to 4.5V (optimized for Li-ion or NiMH batteries). Leave a comment below with a photo of
The HXJE IC is used in a wide range of applications, including:
Place the flying capacitor directly adjacent to Pins 1 and 3 to minimize parasitic inductance along the high-frequency switching lines.
If you are dealing with an unknown Chinese or clone IC marked "HXJE", do this: Often fixed at 3
Based on the identifier this component refers to a series of High-Voltage LED Driver and Power Switcher ICs (commonly found in solid-state lighting and compact power supply designs). These chips are typically manufactured by cost-effective semiconductor foundries and are widely used in the consumer electronics market for driving LED arrays and managing low-power AC-to-DC conversion.
Understanding how to decipher and navigate the is a staple for engineers and hardware hobbyists working with compact, battery-powered designs. Manufactured by HEXIN , the HX-JE (often appearing with the top marking "HXJE") is a specialized, non-sensing boost IC renowned for elevating a lower input voltage into a higher, stable output voltage without requiring bulky external sensing resistors.
I can provide target schematic corrections or alternative part numbers tailored to your application. Share public link
