8681l Datasheet __top__ -

The (often marked simply as 8681L ) is a highly integrated SMBus Level 2 Battery Charge Controller commonly used in portable computer systems, such as Lenovo IdeaPad laptops . It is designed as a Smart Battery Charger (SBC) to manage multi-chemistry battery packs efficiently. Key Technical Specifications

| Parameter | Conditions | Min | Typ | Max | Unit | | :--- | :--- | :---: | :---: | :---: | :---: | | | $V_IN = 0V$ or $V_DD$ | - | 120 | 250 | µA | | Output Resistance (High) | $I_OUT = 10mA$ | - | 5 | 10 | Ω | | Output Resistance (Low) | $I_OUT = 10mA$ | - | 4 | 8 | Ω | | Rise Time ($t_R$) | $C_LOAD = 1000pF$ | - | 20 | 40 | ns | | Fall Time ($t_F$) | $C_LOAD = 1000pF$ | - | 15 | 30 | ns | | Propagation Delay ($t_D1$) | Input to Output | - | 15 | 30 | ns | | Input Threshold (Low) | Logic 0 | - | - | 1.0 | V | | Input Threshold (High) | Logic 1 | 2.0 | - | - | V | 8681l datasheet

The device consists of an input buffer stage, logic control, and a totem-pole output stage designed to drive capacitive loads. The (often marked simply as 8681L ) is

The datasheet for the 8681L voltage regulator would conclude with detailed graphs, application circuits, and sometimes additional information like storage and handling procedures. The datasheet for the 8681L voltage regulator would

For precise and detailed information, I recommend consulting the datasheet from the specific manufacturer you're working with, as features and specifications can vary between manufacturers.

The 8681L is available in several package options, including: