6-A 5-V/3.3-V Input Adjustable Integrated Switching Regulator

The PT6440 Excalibur Power Modules are a series of high performance Integrated Switching Regulators (ISRs), housed in a thermally efficient solderable copper case. These modules operate from input voltages as low as 3.1V to produce a high-output low- voltage power source; ideal for powering the industrys latest DSP and Microprocessors The series includes standard output bus voltages as low as 1.0VDC. The innovative copper case construction provides superior thermal performance in a small footprint. Both through-hole and surface mount pin configurations are avail- able. The PT6440 series operating features include external output voltage adjustment, an On/Off inhibit, and short-circuit protection. A 100F input, and 330F output capacitor are required for proper operation By Texas Instruments
PT6440 's PackagesPT6440 's pdf datasheet
PT6441
PT6442
PT6443
PT6444
PT6445
PT6446
PT6447




PT6440 Pinout, Pinouts
PT6440 pinout,Pin out
This is one package pinout of PT6440,If you need more pinouts please download PT6440's pdf datasheet.

PT6440 Application circuits
PT6440 circuits
This is one application circuit of PT6440,If you need more circuits,please download PT6440's pdf datasheet.


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