General Description
The RS7103 is a low-dropout linear regulator that operates in the input voltage range from +2.5V to +9.0V and delivers 300mA output current.
The high-accuracy output voltage is preset at an internally trimmed voltage 2.5V or 3.3V. Other output voltages can be mask-optioned from 1.5V to 5.0V with 100mV increment.
The RS7103 consists of a 1.25V reference, an error amplifier, a P-channel pass transistor, and an enable/disable logic circuit. Other features include short-circuit protection, soft start function, and thermal shutdown protection. The RS7103 device is available in SOT-25 package.

FEATUREs
● Operating Voltages Range： +2.5V to +9.0V
● Output Voltages Range： +1.5V to +5.0V with 100mV
   Increment
● Maximum Output Current： 300mA
● Low Dropout: 400mV@300mA (Typ.)
● ±2% Output Voltage Accuracy
● High Ripple Rejection： 60dB
● Output Current Limit Protection (500mA)
● Short Circuit Protection (260mA)
● Thermal Overload Shutdown Protection
● Low ESR Capacitor Compatible
● Control Output ON/OFF function
● SOT‐25 Packages
● RoHS Compliant and 100% Lead (Pb)‐Freeand Green
   (Halogen Free with Commercial Standard)

APPLICATIONs
● Battery‐powered equipment
● Voltage regulator for microprocessor
● Voltage regulator for LAN cards
● Wireless Communication equipment
● Audio/Video equipment
● Post Regulator for Switching Power
● Home Electric/Electronic Appliance