Three Integrated, Fixed Output Linear Voltage Regulators

The IRU1237SC voltage Regulator solution contains three integrated, fixed, Linear Voltage Regulators in one 7-pin surface mount package. The first is a 2.6V Regulator to power the read channel and integrated controller/mP. The second is a 3.3V Regulator to power the controller I/O and memory chips requiring 3.3V. The last is an 8V regu- lator to power the preamp chip. The bandgap reference, the 8V ground, and the substrate are all tied to a com- mon ground pin, while the 2.6V and 3.3V ground is tied to a separate ground pin. This grounding scheme allows for improved noise isolation between the 8V Regulator and the 2.6V and 3.3V Regulators The 2.6V and 3.3V Regulators shall each be capable of 1.2A continuous for a 5.25V input. The 8V Regulator shall be capable of 0.2A continuous for a 13.2V input. By International Rectifier Corp.
IRU1237SC 's PackagesIRU1237SC 's pdf datasheet
IRU1237SCCP
US1237SCCP




IRU1237SC Pinout, Pinouts
IRU1237SC pinout,Pin out
This is one package pinout of IRU1237SC,If you need more pinouts please download IRU1237SC's pdf datasheet.

IRU1237SC Application circuits
IRU1237SC circuits
This is one application circuit of IRU1237SC,If you need more circuits,please download IRU1237SC's pdf datasheet.


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