SMBus (System Management Bus) for digital communication and control.
: Primary use is as a charging controller in laptops and mobile communication devices. Typical Applications & Use Cases
Some revisions of the 8682L indicate thermal regulation with LED slow blinking; others simply lower current. Verify with your batch. 8682l ic datasheet
The OZ8682L incorporates numerous advanced features that make it suitable for power‑sensitive portable designs. The following table summarises its most important attributes:
The 8682L IC comes in a 16-pin QFN package. While exact pin functions are detailed in the full OZ8682L datasheet , a typical configuration for an O2Micro charger includes: Receives the DC input voltage. SMBus (System Management Bus) for digital communication and
Occasionally, the 8682L appears in an 8-pin package with additional pins for thermal pad (exposed pad for heat dissipation) and dual LED drive outputs. Always verify the top marking.
Pins for regulating the charging current and voltage. Verify with your batch
: Details on noise immunity and thermal performance.
When working with components like the 8682L IC, ensuring the authenticity of the datasheet is crucial to prevent system failures.
| Parameter | Conditions | Min | Typ | Max | Unit | |--------------------------|--------------------------|-------|-------|-------|-------| | Input Voltage | | 2.5 | 3.7 | 6.0 | V | | Output Voltage (fixed) | Iout = 10mA | 3.267 | 3.3 | 3.333 | V | | Output Voltage (adj.) | Vref = 0.6V | 0.6 | - | 6.0 | V | | Dropout Voltage | Iout = 100mA, Vout=3.3V | - | 180 | 300 | mV | | Quiescent Current | No load | - | 25 | 50 | µA | | Output Current | | - | 300 | 500 | mA | | Line Regulation | Vin=2.5 to 6V, Iout=10mA | - | 0.1 | 0.2 | %/V | | Load Regulation | Iout=1 to 300mA | - | 0.5 | 1 | % | | Ripple Rejection (PSRR) | f=1kHz | 40 | 55 | - | dB | | Thermal Shutdown | | 150 | 160 | - | °C |