Hxje Ic Datasheet Top

| Parameter | HX4004A / HU3031B | | :--- | :--- | | | 2.5 V to 5 V (2.7 V to 4.5 V for HX4004A) | | Fixed Output Voltage | 5 V (±3% to ±4%) | | Maximum Output Current | Up to 250 mA (varies with VIN) | | Switching Frequency | 360 kHz (HU3031B: 400 kHz) | | No-Load Quiescent Current | <1 μA (typical) | | Shutdown Current | <1 μA | | Package | 6‑Lead SOT‑23 (SOT23‑6L) | | Protection Features | Thermal Shutdown, Short‑Circuit Protection, Soft‑Start |

The IC typically integrates a low-resistance power MOSFET, which enhances its efficiency and minimizes heat generation during switching operations. 4. Compact SOT23-6 Package

: A visual map (pinout diagram) and table identifying the purpose of every physical pin on the package.

activates normal operations. Do not leave this pin floating.

This article delves into the core aspects of the HX-JE IC datasheet, exploring its features, pinout, typical application circuits, and essential specifications to ensure you get the absolute "top" performance from your hardware designs. 1. What is the HX-JE IC? hxje ic datasheet top

Because the HX-JE is designed to boost a lower voltage into a higher, controlled voltage, it is heavily favored in several specific electronics sectors: It easily steps up the from a standard Lithium-Ion battery to regulated logic levels.

Review the or determine appropriate passive component values for your circuit.

): Ground Reference. Must be tied directly to a low-impedance system ground plane. Pin 3 ( C−cap C raised to the negative power

Input Power Supply Pin. Typically paired with 2.7V to 4.5V lithium-ion cells. C- | Parameter | HX4004A / HU3031B | | :--- | :--- | | | 2

Understanding the pin assignments of the SOT23-6 footprint is necessary for board layouts, schematic symbol creation, and multi-meter diagnostic tracing.

Disclaimer: Component specifications, including those for the HX-JE, are subject to change by the manufacturer. Always consult the official manufacturer datasheet and verify suitability for your specific application. If you'd like, I can: Help you find a or equivalent IC

Eliminates the need for external sensing components, which reduces the overall bill of materials (BOM) and PCB footprint.

I can provide target schematic corrections or alternative part numbers tailored to your application. Share public link activates normal operations

The HXJ9005 is housed in a standard, industry-friendly with 16 pins . This package is lead-free, making it compliant with modern environmental manufacturing standards. The SOP-16 package is ideal for automated PCB assembly and is widely available. A typical pinout for a 16-pin stereo audio amplifier would include:

When the SHDN pin is driven low, the IC isolates the load from the input source completely. In this shutdown state, the quiescent current draw drops to a fraction of a microamp, preserving battery longevity in portable electronics during idle states. Standard Application Circuits To safely step up power from a typical lithium-ion battery to a stable rail, the demands minimal external routing: Input Bypassing: Place a

When ordering replacements, search for "HX4004A‑MFC," "HU3031B SOT‑23," "PS3120A," or simply "SOT‑23‑6 5V charge pump," and visually confirm the "HX‑JE" marking on the delivered parts.

Determine the ideal to minimize thermal dissipation and EMI. Let me know how you would like to proceed with your design .