: Feedback or Shutdown (depending on the specific sub-variant). Pin 4 (C-) : Flying capacitor negative terminal. Pin 5 (VIN) : Input power supply. Pin 6 (C+) : Flying capacitor positive terminal. Key Characteristics Inductorless Design
: Do you feel the product is appropriately priced given its performance and capabilities? hxje ic datasheet top
: Check if the datasheet clearly outlines the product's intended applications. Is it suitable for your needs? : Feedback or Shutdown (depending on the specific
The integrated circuit (IC) marked on the top is the (or its variant HX4004), a Low Noise, Regulated Charge Pump DC/DC Converter manufactured by Hexin Semiconductor. Core Specifications Pin 6 (C+) : Flying capacitor positive terminal
: The "danger zone." Never exceed these voltages or temperatures, or the chip may be destroyed.
: A "non-sensing" boost IC designed to increase voltage efficiently without requiring complex external sensing components. Key Features : Pins : 6-pin configuration.