Datasheet Details
| Part number | CS8121 |
|---|---|
| Manufacturer | Cherry Semiconductor Corporation |
| File Size | 205.20 KB |
| Description | 5V/ 1A Linear Regulator with and ENABLE RESET |
| Datasheet |
 CS8121 Datasheet
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General 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).
Key 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 TO-220 5 Lead TO-220 Overmolded V OUT V IN Over Voltage Shutdown ENABLE Comparator Bandgap Supply + Error Amplifier 5 Lead TO-220 Output Current Limit 1 VIN V OUT(SENSE) VREF RESET Rev. 5/4/99.