BQ2057WSN IC-2057 LITH-ION LDO CHRG MGMT 8-SOIC TI The BQ2057WSN is a high-quality product offering IC-2057 LITH-ION LDO CHRG MGMT 8-SOIC TI. With a shrink ratio of N/A and -20°C~+70°C operating temperature, it provides reliability in various applications.