Description
The CS8121 is a 5V, 1A precision linear regulator with two microprocessor compatible control functions and protection circuitry included on chip. The composite NPN-PNP output pass transistor assures a lower dropout voltage (1.2V @ 1A) without requiring excessive supply current (4mA).

FEATUREs
■ 5V ± 4% Output Voltage
■ Low Dropout Voltage (1.2V @ 1A)
■ Low Quiescent Current (4mA @ IOUT = 1A)
■ µP Compatible Control Functions
    ENABLE
    RESET
■ Low Current Sleep Mode IQ = 250µA
■ Fault Protection Thermal Shutdown Short Circuit 60V Peak Transient Voltage