CS8121 Datasheet (Cherry Semiconductor Corporation) - 5V/ 1A Linear Regulator with and ENABLE RESET

CS8121, 5V/ 1A Linear Regulator with and ENABLE RESET

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).

The CS8121Õs tw

CS8121 Features

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