Ricoh R1525x LDO Voltage Regulators are high-noise immunity voltage regulators featuring 200mA output current and up to 42V input voltage for automotive applications. The low-dropout regulators are suitable power sources for accessories such as car audios, car navigation systems, and electronic throttle control (ETC) systems.
Features
High-noise immunity voltage regulators feature 200mA output current and up to 42V input voltage for automotive applicationsAchieves low-supply current of 2.2µA (typ.) with the LDO at maximum rating 50V (60V peak inrush voltage)Ensures the design margin by the output voltage with high-accuracy of ±0.6% (Ta=25°C)Protects the output voltage variations in high-frequency noise band (10MHz to 1GHz)Input voltage range: 3.5V to 42.0VMaximum rating: 50V (Peak inrush voltage: 60V@200ms or less)Operating temperature range: -40°C to 105°C
Applications
Power source for accessories such as car audios, car navigation systems, and ETC systemsPower source for ECUs such as EV inverter and battery charge control unit
