30-A Programmable ISR With Margin Up/Down Controls

The PT7681 Excalibur is a high performance integrated switching regu- lator (ISR), which is housed in a 27-pin space-saving solderable copper pack- age. Operating from a +5V input source, the PT7681 delivers up to 30A of out- put current over the adjustable output voltage range of 2V to 3.5V. The high output current and relatively small size makes the PT7681 suitable for power- ing high-end DSP Microprocessor and ASIC circuits requiring core or I/O Logic supply voltages as low as 2V. The output voltage is programmable via a 4-bit input code. A special feature of the PT7681 is the Margin Up and Margin Down controls. These controls provide a convenient method for testing the load circuit over its supply voltage margins during production and quali- fication test programs. Other features include output short- circuit and over-temperature protection, a standby on/off control, and a differ- ential remote sense to compensate for voltage drop between the Regulator and load. By Texas Instruments
Part Manufacturer Description Datasheet Samples
PT7681N Texas Instruments 30A SWITCHING REGULATOR, 350kHz SWITCHING FREQ-MAX, MSMA27, ROHS COMPLIANT, METAL, SIP-27
PT7681 's PackagesPT7681 's pdf datasheet



PT7681 Pinout, Pinouts
PT7681 pinout,Pin out
This is one package pinout of PT7681,If you need more pinouts please download PT7681's pdf datasheet.

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