Power chip

Single-Cell Li-Ion Fuel Gauge for Battery Pack Integration; Firmware Upgrade to BQ27541 12-SON -40 to 85

LM25056 LM25056 System Power Management IC with PMBus

LC898217XH is an auto focus control LSI. It consists of a system of feedback circuitry for autofocus control. The built-in equalizer circuit uses digital operations. Built-in A/D converter, D/A converter, constant current driver. LC898217XH contains an internal EEPROM. It easily completes Hall calibration and power-up sequences. In addition, the LC898217XH has the function of quickly adjusting the focus distance, which can quickly move the focusing mirror. This device is ideal for small and thin camera modules.