
Orister Corporation
General Description
The RS7300 series is a low‐dropout linear regulator that operates in the input voltage range from +2.4V to +7.0V and delivers 600mA output current.
The RS7300 is available in two types, fixed output voltage type and adjustable output voltage type. The fixed output voltage type is preset at an internally trimmed voltage 1.8V, 2.5V, or 3.3V. Other options 1.0V, 1.2V, 1.5V, 1.8V, 2.0V, 2.85V, 3.0V, 3.3V, 3.6V and 5.0V are available by special order only. The output voltage range of the adjustable type is from 1.25V to 5V.
FEATUREs
◎ Operating Voltage Range: +2.4V to +7.0V
◎ Output Voltages: +1.0V to +5.0V (0.1V Step) (Fixed),
+1.25V to +5.0V (ADJ Type)
◎ Dropout Voltage: 500mV@600mA (Fixed)
◎ Fast Response in Power‐on (Fixed Voltage Only)
◎ Low Current Consumption: 60μA (Typ.)
◎ ±2% Output Voltage Accuracy (special ±1% highly
accurate), VOUT≧ 1.8V
◎ Low ESR Capacitor Compatible
◎ High Ripple Rejection: 55dB (Typ.)
◎ Output Current Limit Protection: 1.0A (Typ.)
◎ Short Circuit Protection: 200mA (Typ.)
◎ Thermal Overload Shutdown Protection
◎ SOT‐223, SOT‐89 and SOT‐23 Packages
◎ RoHS Compliant and 100% Lead (Pb)‐Free and Green
(Halogen Free with Commercial Standard)
APPLICATIONs
◎ Battery‐Powered Equipments
◎ Graphic Card, Peripheral Card
◎ PCMCIA & New Card
◎ Mini PCI & PCI‐Express Cards
◎ Digital Still Camera
◎ CDMA/GSM Cellular Handsets
◎ Laptop, Palmtops, Notebook Computers
◎ Portable Information Application