Hxje Ic Datasheet Top !!top!! Direct
): Negative terminal connection for the flying charge pump capacitor. Pin 4 ( VOUTcap V sub cap O cap U cap T end-sub
Without a specific datasheet reference for "hxje," it's difficult to provide targeted information. It's possible that:
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. hxje ic datasheet top
Check the voltage levels across the bypass capacitors directly touching and Pin 1 ( VOUTcap V sub cap O cap U cap T end-sub ) using a digital multimeter. VINcap V sub cap I cap N end-sub is between 2.7V and 4.5V but VOUTcap V sub cap O cap U cap T end-sub stays close to or matches VINcap V sub cap I cap N end-sub
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 ): Negative terminal connection for the flying charge
Estimated based on package thermal limits and typical semiconductor process nodes.
: The critical limits (voltage, current, temperature) that, if exceeded, may permanently damage the device. Check the voltage levels across the bypass capacitors
(the common equivalents), the device is a switched-capacitor voltage doubler. Input Voltage Range: 2.7V to 4.5V. Fixed Output Voltage: 5.0V (typically regulated at 4.94V ± 3%). Output Current: Operating Frequency: 360kHz (low noise constant frequency). Package Type: Go to product viewer dialog for this item. (6-pin surface mount). Efficiency:
