AN30182A - Panasonic

AN30182A 600mA Synchronous DC-DC Step-Down Regulator

AN30182A is a multi power supply LSI which has HighSpeed Response DC-DC Step Down Regulators (2-ch) and LDO Regulators (6-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 it is unnecessary to add external part.

Features

z High-Speed Response DC-DC Step Down Regulator Circuit that employs Hysteretic System z DC-DC Step Down Regulator : 2-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 : 6-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 25 pin Wafer Level Chip Size Package (WLCSP) (Size : 2.15 mm × 2.15 mm, 0.4 mm Pitch) DESCRIPTION AN30182A is a multi power supply LSI which has HighSpeed Response.