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..

Mobile phone, Portable appliance, etc SIMPLIFIED APPLICATION DVDD 0.1µF DDVBAT2 DDVBAT1 VB VIN2 4.7µF 4.7µF 4.7µF 4.7.

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 vol.

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