Hxje Ic Datasheet Top
Understanding the layout of the is critical for proper PCB routing and bypassing. A standard charge pump IC with the HX-JE footprint utilizes the following structural pinout assignment: Pin Number Description 1 VOUT
In most cases, a 4-character marking like HXJE is one of three things:
The your system demands from the 5V rail. hxje ic datasheet top
. It is commonly used in battery-powered devices to provide a stable 5V output. Core Specifications Input Voltage ( cap V sub cap I cap N end-sub 2.7V to 4.5V. Output Voltage ( cap V sub cap O cap U cap T end-sub Fixed at approximately 4.94V (Range: 4.8V to 5.1V). Max Output Current: Up to 300 mA. Switching Frequency: 360 kHz to 400 kHz. Operating Temperature: negative 40 raised to the composed with power C positive 85 raised to the composed with power C Package Type: SOT-23-6 (also known as SOT-26). Pinout Configuration The IC uses a 6-pin SOT-23 layout: Description Regulated output voltage pin. Ground connection. Enable pin; pull high to activate the chip.
360 kHz , enabling low-noise performance and predictable ripple profiles. Understanding the layout of the is critical for
: Often associated with HXJ (Hexiaojia), a manufacturer known for audio amplifiers and power management chips like the HXJ4871 . Usage Details
: Would you recommend the product to others for similar applications? It is commonly used in battery-powered devices to
Operating at a fixed frequency of 360 kHz prevents sub-harmonic noise from bleeding into audio or wireless communication paths. The SOT23-6 package exhibits robust thermal characteristics, enabling it to comfortably sustain high continuous output currents under heavy loads without encountering immediate thermal throttling. Top Application Scenarios
: What did you like about the product? Were there any standout features or benefits?
By eliminating the need for an external current-sensing resistor, the HX-JE reduces the number of components required. This not only lowers the overall BOM (Bill of Materials) cost but also eliminates power dissipation across the resistor, increasing the overall energy efficiency. 2. High Efficiency