32 Amp Programmable Integrated Switching Regulator

The PT7778 is a high-output 32A Integrated Switching Regulator (ISR), housed in a 27-pin SIP package, The PT7778 is the 3.3V-input bus version of the PT7779. It includes short Circuit Protection and requires only 330F of output capacitance for proper operation. The output voltage of the PT7778 is programmable from 1.3V to 2.05V using a 4-bit input, which is compati- ble with Intels Pentium II Processors. The 32A capability provides the ideal power source for the industrys latest high-speed, low-voltage Ps, DSPs and custom VLSI devices. For additional current, the PT7778 may be paralleled with up to two PT7740 32A current boosters. A differential remote sense is provided to compensate for voltage drop between the ISR and load. By Texas Instruments
Part Manufacturer Description Datasheet Samples
PT7778A Texas Instruments 32A SWITCHING REGULATOR, 400kHz SWITCHING FREQ-MAX, SMA27, SIP-27
PT7778 's PackagesPT7778 's pdf datasheet



PT7778 Pinout, Pinouts
PT7778 pinout,Pin out
This is one package pinout of PT7778,If you need more pinouts please download PT7778's pdf datasheet.

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