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Fix footprints of RECOM DC/DC converters. #141

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Nov 17, 2018
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Fix footprints of RECOM DC/DC converters. #141

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8a0d80b
Fix footprints of RECOM DC/DC converters.Some had their pins towards …
rschaeuble Jul 1, 2018
a16c2f9
Change names to match those in KiCad's footprint repository.
rschaeuble Jul 3, 2018
c583047
Improve pin 1 marker placement for horizontal SIP packages.
rschaeuble Aug 15, 2018
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86 changes: 50 additions & 36 deletions scripts/Recom_DCDC/Recom_SIP.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,74 +15,88 @@
from drawing_tools import *
from footprint_scripts_sip import *

rm=2.54

if __name__ == '__main__':
def recom_78_3pin():
pins=3
rm=2.54
ddrill=1.2
pad=[1.7, 2.5]

ddrill_large=1.2
pad_large=[1.7, 2.5]

ddrill_small=1.0
pad_small=[1.5, 2.3]

package_size=[11.5,8.5,17.5]
left_offset=3.21
top_offset=package_size[1]-2
makeSIPVertical(pins=pins, rm=rm, ddrill=ddrill, pad=pad, package_size=package_size, left_offset=left_offset, top_offset=top_offset,
footprint_name='DCDC-Conv_RECOM_R-78B-2.0',
top_offset=2
makeSIPVertical(pins=pins, rm=rm, ddrill=ddrill_large, pad=pad_large, package_size=package_size, left_offset=left_offset, top_offset=top_offset,
footprint_name='Converter_DCDC_RECOM_R-78B-2.0_THT',
description="DCDC-Converter, RECOM, RECOM_R-78B-2.0, SIP-{0}, pitch {1:3.2f}mm, package size {2}x{3}x{4}mm^3, https://www.recom-power.com/pdf/Innoline/R-78Bxx-2.0.pdf".format(pins,rm,package_size[0],package_size[1],package_size[2]),
tags="dc-dc recom buck sip-{0} pitch {1:3.2f}mm".format(pins,rm),
lib_name='Converters_DCDC_ACDC')
package_size=[11.5,8.5,10.4]
ddrill=1.0
pad=[1.5, 2.3]
makeSIPVertical(pins=pins, rm=rm, ddrill=ddrill, pad=pad, package_size=package_size, left_offset=left_offset, top_offset=top_offset,
footprint_name='DCDC-Conv_RECOM_R-78E-0.5',
lib_name='Converter_DCDC')

package_size=[11.6,8.5,10.4]
left_offset=package_size[0]-3.21-5.08
top_offset=package_size[1]-2
makeSIPVertical(pins=pins, rm=rm, ddrill=ddrill_small, pad=pad_small, package_size=package_size, left_offset=left_offset, top_offset=top_offset,
footprint_name='Converter_DCDC_RECOM_R-78E-0.5_THT',
description="DCDC-Converter, RECOM, RECOM_R-78E-0.5, SIP-{0}, pitch {1:3.2f}mm, package size {2}x{3}x{4}mm^3, https://www.recom-power.com/pdf/Innoline/R-78Exx-0.5.pdf".format(pins,rm,package_size[0],package_size[1],package_size[2]),
tags="dc-dc recom buck sip-{0} pitch {1:3.2f}mm".format(pins,rm),
lib_name='Converters_DCDC_ACDC')

lib_name='Converter_DCDC')

package_size=[11.5,8.5,17.5]
ddrill=1.0
pad=[1.5, 2.3]
left_offset=3.21
top_offset=2
pin_bottom_offset=1.5
makeSIPVertical(pins=pins, rm=rm, ddrill=ddrill, pad=pad, package_size=package_size, left_offset=left_offset, top_offset=top_offset,
footprint_name='DCDC-Conv_RECOM_R-78HB-0.5',
makeSIPVertical(pins=pins, rm=rm, ddrill=ddrill_small, pad=pad_small, package_size=package_size, left_offset=left_offset, top_offset=top_offset,
footprint_name='Converter_DCDC_RECOM_R-78HB-0.5_THT',
description="DCDC-Converter, RECOM, RECOM_R-78HB-0.5, SIP-{0}, pitch {1:3.2f}mm, package size {2}x{3}x{4}mm^3, https://www.recom-power.com/pdf/Innoline/R-78HBxx-0.5_L.pdf".format(pins,rm,package_size[0],package_size[1],package_size[2]),
tags="dc-dc recom buck sip-{0} pitch {1:3.2f}mm".format(pins,rm),
lib_name='Converters_DCDC_ACDC')
makeSIPHorizontal(pins=pins, rm=rm, ddrill=ddrill, pad=pad, package_size=package_size, left_offset=left_offset, pin_bottom_offset=pin_bottom_offset,
footprint_name='DCDC-Conv_RECOM_R-78HB-0.5L',
lib_name='Converter_DCDC')
makeSIPHorizontal(pins=pins, rm=rm, ddrill=ddrill_small, pad=pad_small, package_size=package_size, left_offset=left_offset, pin_bottom_offset=pin_bottom_offset,
footprint_name='Converter_DCDC_RECOM_R-78HB-0.5L_THT',
description="DCDC-Converter, RECOM, RECOM_R-78HB-0.5L, SIP-{0}, Horizontally Mounted, pitch {1:3.2f}mm, package size {2}x{3}x{4}mm^3, https://www.recom-power.com/pdf/Innoline/R-78HBxx-0.5_L.pdf".format(pins,rm,package_size[0],package_size[1],package_size[2]),
tags="dc-dc recom buck sip-{0} pitch {1:3.2f}mm".format(pins,rm),
lib_name='Converters_DCDC_ACDC')

lib_name='Converter_DCDC')

def recom_78_4pin():
pins=4
package_size=[11.5,8.5,17.5]

ddrill=1.0
pad=[1.5, 2.3]

package_size=[11.6,8.5,10.4]

left_offset=2
top_offset=package_size[1]-2
makeSIPVertical(pins=pins, rm=rm, ddrill=ddrill, pad=pad, package_size=package_size, left_offset=left_offset, top_offset=top_offset,
footprint_name='DCDC-Conv_RECOM_R-78S-0.1',
footprint_name='Converter_DCDC_RECOM_R-78S-0.1_THT',
description="DCDC-Converter, RECOM, RECOM_R-78S-0.1, SIP-{0}, pitch {1:3.2f}mm, package size {2}x{3}x{4}mm^3, https://www.recom-power.com/pdf/Innoline/R-78Sxx-0.1.pdf".format(pins,rm,package_size[0],package_size[1],package_size[2]),
tags="dc-dc recom buck sip-{0} pitch {1:3.2f}mm".format(pins,rm),
lib_name='Converters_DCDC_ACDC')
lib_name='Converter_DCDC')

def recom_r5():
pins=12
package_size=[32.2,9.1,15]

ddrill=1.0
pad=[1.5, 2.3]
left_offset=2.13
top_offset=0.7
pin_bottom_offset=0.5

package_size=[32.2,9.1,15]
left_offset=2.1
top_offset=0.8
pin_bottom_offset=2
makeSIPVertical(pins=pins, rm=rm, ddrill=ddrill, pad=pad, package_size=package_size, left_offset=left_offset, top_offset=top_offset,
footprint_name='DCDC-Conv_RECOM_R5xxxPA',
footprint_name='Converter_DCDC_RECOM_R5xxxPA_THT',
description="DCDC-Converter, RECOM, RECOM_R5xxxPA, SIP-{0}, pitch {1:3.2f}mm, package size {2}x{3}x{4}mm^3, https://www.recom-power.com/pdf/Innoline/R-5xxxPA_DA.pdf".format(pins,rm,package_size[0],package_size[1],package_size[2]),
tags="dc-dc recom buck sip-{0} pitch {1:3.2f}mm".format(pins,rm),
lib_name='Converters_DCDC_ACDC')
lib_name='Converter_DCDC')
makeSIPHorizontal(pins=pins, rm=rm, ddrill=ddrill, pad=pad, package_size=package_size, left_offset=left_offset, pin_bottom_offset=pin_bottom_offset,
footprint_name='DCDC-Conv_RECOM_R5xxxDA',
footprint_name='Converter_DCDC_RECOM_R5xxxDA_THT',
description="DCDC-Converter, RECOM, RECOM_R5xxxDA, SIP-{0}, Horizontally Mounted, pitch {1:3.2f}mm, package size {2}x{3}x{4}mm^3, https://www.recom-power.com/pdf/Innoline/R-5xxxPA_DA.pdf".format(pins,rm,package_size[0],package_size[1],package_size[2]),
tags="dc-dc recom buck sip-{0} pitch {1:3.2f}mm".format(pins,rm),
lib_name='Converters_DCDC_ACDC')
lib_name='Converter_DCDC')

if __name__ == '__main__':
recom_78_3pin()
recom_78_4pin()
recom_r5()
13 changes: 8 additions & 5 deletions scripts/tools/footprint_scripts_sip.py
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Original file line number Diff line number Diff line change
Expand Up @@ -126,7 +126,10 @@ def makeSIPHorizontal(pins, rm, ddrill, pad, package_size, left_offset, pin_bott
h_crt = h_fab+pin_bottom_offset+pad[1]/2 + 2 * crt_offset
l_crt = min(l_fab, -padx / 2) - crt_offset
t_crt = t_fab - crt_offset


# Pin 1 maker
l_pin1 = l_slk + left_offset - padx / 2 - 2 * lw_slk
h_pin1 = pin_bottom_offset + pady / 2 - lw_slk

print(footprint_name)

Expand Down Expand Up @@ -165,10 +168,10 @@ def makeSIPHorizontal(pins, rm, ddrill, pad, package_size, left_offset, pin_bott
# create SILKSCREEN-layer
addRectWithKeepout(kicad_mod, l_slk, t_slk, w_slk, h_slk, keepouts=keepout, layer='F.SilkS', width=lw_slk)
addPolyLineWithKeepout(kicad_mod, [
[l_slk-2*lw_slk, t_slk],
[l_slk-2*lw_slk, t_slk+h_slk],
], keepouts=keepout, layer='F.SilkS', width=lw_slk)
[l_pin1, t_slk + h_slk],
[l_pin1, t_slk + h_slk + h_pin1]
], layer='F.SilkS', width=lw_slk)

# create courtyard
kicad_mod.append(
RectLine(start=[roundCrt(l_crt), roundCrt(t_crt)], end=[roundCrt(l_crt + w_crt), roundCrt(t_crt + h_crt)],
Expand Down