Reliably provides the forward voltage required to drive strings of white LEDs in portable displays and smart cards.
Design checklist for selecting an HXJE IC
The HXJE IC is used in a wide range of applications, including: hxje ic datasheet top
When debugging or drafting a PCB layout, knowing the footprint of the SOT-26 / SOT-23-6 housing is vital. The 6 pins are mapped as follows: Pin Number Description / Functional Role VOUT output voltage terminal. 2 GND Ground reference connection. 3 C-
If you are currently troubleshooting or designing a board with this chip, let me know your device is experiencing, or what input voltage source you plan to use so we can dial in the external component values. Share public link Reliably provides the forward voltage required to drive
The marking (often appearing as HX=JE ) on an IC top refers to the HX4004A or PS3120A , which are low-noise, regulated charge pump DC/DC converters . These components are typically used for non-sensing boost applications, such as driving white LEDs or doubling battery voltage without needing an inductor. Key Specifications
Supplies stable power lines to short-range RF, Bluetooth, and Wi-Fi modules where battery voltage drops can compromise signal integrity. 2 GND Ground reference connection
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Beyond semiconductors, "HXJE" appears as an for certain 1.25L Duratec engines (often found in Ford vehicles like the Fiesta). In this context, it refers to specific automotive timing tools and engine components rather than an electronic chip. HX-JE HX4004 HX4004-MFC SOT23 IC Nguồn DC-DC