The CS8182 is a monolithic integrated low dropout tracking regulator designed to provide adjustable buffered output voltage that closely tracks (±10 mV) the reference input. The output delivers up to 200 mA while being able to be configured higher, lower or equal to the reference voltages. The output has been designed to operate over a wide range (2.8 V to 45 V) while still maintaining excellent DC characteristics. The CS8182 is protected from reverse battery, short circuit and thermal runaway conditions. The device also can withstand 45 V load dump transients and −50 V reverse polarity input voltage transients. This makes it suitable for use in automotive environments. The VREF/ENABLE lead serves two purposes. It is used to provide the input voltage as a reference for the output and it also can be pulled low to place the device in sleep mode where it nominally draws less than 30μA from the supply.
The CS8182 is a monolithic integrated low dropout tracking regulator designed to provide an adjustable buffered output voltage that closely tracks the reference input within 10 mV. It delivers up to 200 mA and operates over a wide input voltage range of 2.8 V to 45 V while maintaining excellent DC characteristics. The device includes protection features such as reverse battery, short circuit, and thermal shutdown, making it suitable for automotive environments.
| Source Capability | 200 mA |
|---|---|
| Tracking Error | 10 mV |
| Dropout Voltage | 350 mV |
| Operating Range | 2.8 V to 45 V |
| Quiescent Current (Sleep) | 30 uA |
| Thermal Shutdown | 150 C |
The device is capable of supplying up to 200 mA to the load.
The output voltage tracks the reference input within 10 mV worst case.
Yes, it can withstand 45 V load dump transients and -50 V reverse polarity input voltage transients.