Hxje Ic Datasheet Top ◆

| Full Part Number | Manufacturer | Package | Function | |----------------|--------------|---------|-----------| | SY6912C | Silergy | SOP-8/MSOP-8 | Li-Ion Charger | | TP4057 (Marking: 4057X) | Top Power | SOT-23-6 | 500mA Charger |

However, the "HXJE" pattern is most consistently referenced in repair forums and reverse-engineering projects as the BQ24040. Let’s proceed with that as the primary reference.


If you are designing a circuit around the HXJE/BQ24040, these are the must-know specs: hxje ic datasheet top

| Parameter | Min | Typ | Max | Unit | |-----------|-----|-----|-----|------| | Input voltage (V_IN) | 4.35 | 5.0 | 6.4 | V | | Overvoltage protection threshold | 6.6 | 6.8 | 7.0 | V | | Charge voltage regulation | 4.158 | 4.20 | 4.242 | V | | Fast charge current (R_ISET=1.2k) | - | 1.0 | - | A | | Pre-charge current (R_ISET=1.2k) | - | 200 | - | mA | | Termination current (C/10) | 70 | 100 | 130 | mA | | Thermal regulation temp | - | 125 | - | °C |

The Texas Instruments BQ24040 is a highly integrated linear charger for single-cell Li-Ion and Li-Poly batteries. It is widely used in portable devices due to its small size, thermal regulation, and absence of external sense resistors. | Full Part Number | Manufacturer | Package

In the world of surface-mount technology (SMT), identification is everything. Many integrated circuits (ICs) use shorthand marking codes rather than full part numbers due to the limited space on tiny packages like SOT-23-5, DFN, or SC-70. The code "HXJE" is one such marking found on small ICs, typically associated with power management functions—most commonly single-cell lithium-ion battery chargers or load switches.

If you are searching for the "HXJE IC datasheet top", you likely have a PCB in front of you with a tiny 5-pin or 6-pin chip labeled "HXJE," and you need its full specifications, pin configuration, and application circuit. This article serves as the ultimate resource to decode the "HXJE" top marking and find the exact datasheet. If you are designing a circuit around the

Important Note: "HXJE" is rarely the full part number. It is a top marking code. The actual component is often from manufacturers like Texas Instruments, Maxim (Analog Devices), Richtek, or Microne. Based on extensive cross-referencing, HXJE most commonly points to the TI BQ24040 or a functional equivalent.


Stop Googling the whole string. Try these dedicated resources:

Formula: I_CHG = (K_SET / R_ISET), where K_SET = 1200 for BQ24040. Example: For 500mA, R_ISET = 1200 / 0.5 = 2400 Ω (2.4k).


Below is the standard circuit taken from the BQ24040 datasheet, which matches boards marked "HXJE":