Dual Tracking Low-Dropout System Regulator [Obsolete]

The LM9072 is a high performance voltage Regulator system with operational and protection features that address many requirements of automotive applications. Two regulated outputs are provided. The main Regulator provides a precision 2% maximum tolerance 5V output at 350 mA with a low dropout characteristic. The second Regulator provides a 5V output that tracks the main Regulator output voltage within 1.5% with load currents up to 80 mA. The tracking output is ideal for use in powering remotely located Sensors with outputs that are ratiometric to the main system supply. This output is fully protected from short circuits to ground or the unregulated input supply (ignition or battery potentials in automotive applications). The LM9072 also contains a programmable delayed system reset output. Two control inputs are provided. An ON/OFF input intended for connection to an ignition Switch and a Keep Alive input to allow a system to remain powered after ignition has been switched OFF. By National Semiconductor Corporation
LM9072 's PackagesLM9072 's pdf datasheet
LM9072HVS
LM9072S
LM9072SX




LM9072 Pinout, Pinouts
LM9072 pinout,Pin out
This is one package pinout of LM9072,If you need more pinouts please download LM9072's pdf datasheet.

LM9072 Application circuits
LM9072 circuits
This is one application circuit of LM9072,If you need more circuits,please download LM9072's pdf datasheet.


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