AN30183A - Panasonic

AN30183A 600mA Synchronous DC-DC Step Down Regulator / 300mA LDO Regulator Multi Power Supply

AN30183A is a multi power supply LSI which has HighSpeed Response DC-DC Step Down Regulators (1-ch) and LDO Regulators (4-ch). By this DC-DC system, when load current charges suddenly, it responds at high speed and minimizes the changes of output voltage. Since it is possible to use capacitors with small capacitance and .

Features

z High-Speed Response DC-DC Step Down Regulator Circuit that employs Hysteretic System z DC-DC Step Down Regulator : 1-ch Input voltage Range VBAT :2.5V to 5.5V DVDD : 1.7V to 3.0V Output voltage Range 0.8 V to 2.4 V Up to 600 mA Output Current z LDO Regulator : 4-ch Input voltage Range VBAT :2.5V to 5.5V DVDD : 1.7V to 3.0V Output voltage Range 1.0 V to 3.3 V Up to 300 mA Output Current z I2C control (2-slave address selectable) z 20 pin Wafer Level Chip Size Package (WLCSP) (Size : 1.56 mm × 2.06 mm, 0.4 mm Pitch) DESCRIPTION AN30183A is a multi power supply LSI which has HighSpeed Response.