20 Amp Programmable Next Generation Big Hammer

The PT7709 is a next generation Big Hammer, high-performance Integrated Switching Regulator (ISR), which is made available in Power Trends aluminum 27-pin SIP pack- age. The PT7709 improves on the popular PT7705 with 20A of output current and short Circuit Protection The PT7709 is suitable for exist- ing 5V system designs that require power for the latest high-speed, low- voltage Ps, and bus drivers. The PT7709 output is program- mable from 1.3V to 3.5V with a 5-bit input, which is compatible with the Intel Pentium Processor. A differential remote sense is also provided to com- pensate for voltage drop between the ISR and load. Only 330F of output capacitance are required for proper operation. By Texas Instruments
Part Manufacturer Description Datasheet Samples
PT7709N Texas Instruments 20A SWITCHING REGULATOR, 400kHz SWITCHING FREQ-MAX, SMA27, SIP-27
PT7709C Texas Instruments 20A SWITCHING REGULATOR, 400kHz SWITCHING FREQ-MAX, MSMA27, HORIZONTAL SURFACE MOUNT PACKAGE-27
PT7709A Texas Instruments 20A SWITCHING REGULATOR, 400kHz SWITCHING FREQ-MAX, SMA27, SIP-27
PT7709 's PackagesPT7709 's pdf datasheet



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PT7709 Application circuits
PT7709 circuits
This is one application circuit of PT7709,If you need more circuits,please download PT7709's pdf datasheet.


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