8681l Ic Datasheet Jun 2026

Typically available in a QFN-16 (Quad Flat No-lead) package, which offers a small footprint for portable devices. Control Interface: SMBus/I2C communication compatible.

Practical troubleshooting tips:

Exposed thermal pad. Must be soldered to PCB ground for cooling. 3. Functional Block Description 8681l ic datasheet

At 25°C ambient, TJ = 152.5°C → (125°C). Solution: Use a lower input voltage, reduce current, or switch to a larger package like SOT-89. Typically available in a QFN-16 (Quad Flat No-lead)

This IC is notable for its "ultraminiature package," specifically the . This tiny, chip-scale package is designed for the most space-constrained portable electronics. Must be soldered to PCB ground for cooling

: It typically utilizes two high-side current sensors to maintain accurate monitoring of the energy flow into and out of the battery cells. icishka.com Technical Specifications

| Pin Number | Pin Name | Function | | :--- | :--- | :--- | | 1 | | Output Pin (Connects to MCU or Load Driver) | | 2 | VSS / GND | Ground | | 3 | IN / KEY | Sensor Input (Connect to Touch Pad) | | 4 | AHLB | Output Logic Select (VDD = Active High, GND = Active Low) | | 5 | VDD | Power Supply Input | | 6 | CS / SENS | Sensitivity Adjustment Capacitor Pin |