Top [exclusive] | Hxje Ic Datasheet
The device's is achieved with a novel charge‑pump architecture that keeps switching noise to a minimum and maintains a constant switching frequency all the way down to zero load. Additionally, the <1‑μA shutdown current helps preserve battery life in standby mode, a critical advantage for portable applications where power efficiency is paramount.
line. If the current draw spikes immediately to 300mA+ while the device sits idle, an internal silicon short or a shorted flying capacitor is present. hxje ic datasheet top
Once the data is aggregated, the engineer compiles a "gray-box" datasheet that mirrors a standard manufacturer document: Proposed Datasheet Section Sourcing Method The device's is achieved with a novel charge‑pump
While the HXJE offers simplicity, engineers must manage thermal dissipation. Since the IC operates linearly, excess voltage is converted into heat. Therefore, the PCB design must include adequate copper area or an external heatsink to dissipate this thermal energy, particularly in high-current applications. If the current draw spikes immediately to 300mA+
| Pin | Name | Description | |-----|------|-------------| | 1 | TS | Temperature sense (NTC thermistor) | | 2 | STAT1 | Charge status indicator 1 | | 3 | STAT2 | Charge status indicator 2 | | 4 | VSS | Ground | | 5 | VSS | Ground (pad) | | 6 | PRETERM | Pre-charge / termination control | | 7 | ISET | Charge current set (resistor to GND) | | 8 | EN | Enable (low = enable, high = disable) | | 9 | OUT | Battery output voltage | | 10 | IN | Power input |
When reading the HXJE IC datasheet top, it's essential to understand the various sections and parameters. Here's a brief guide: