PI2127 datasheet(16/19 Pages) VICOR

Part #	PI2127

Description	60 Volt, 12 Amp Full-Function Active ORing Solution

PDF	19 Pages

Scroll/Zoom	100%

Manufacturer	VICOR [Vicor Corporation]

Direct Link	http://www.vicorpower.com

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16 / 19 page

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Picor Corporation • picorpower.com

PI2127

Rev 1.3

Page 16 of 19

Figure 24: PI2127 in high side +48V application, VC

is biased through constant current circuit.

Layout Recommendation:

Use the following general guidelines when designing

printed circuit boards. An example of the typical land

pattern for the PI2127 is shown in

Figure 25:

•

Make sure to have a solid ground (return) plane to

reduce circuit parasitic.

•

Connect all S pads together with a wide trace to

reduce trace parasitics to accommodate the high

current input, and also connect all D pads

together with a wide trace to accommodate the

high current output.

•

Connect the SP pin to the S pins and connect the

SN pin to D pins as shown in Figure 25.

•

Use 1oz of copper or thicker if possible to reduce

trace resistance and reduce power dissipation.

Figure 25: PI2127 layout recommendation

PI2127 Datasheet(PDF) 16 Page - Vicor Corporation