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1A_driver.sch 524 KiB
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<instance part="SV1" gate="1" x="129.54" y="165.1"/>
<instance part="SUPPLY7" gate="GND" x="142.24" y="152.4"/>
<instance part="C5" gate="G$1" x="160.02" y="160.02" rot="R180"/>
<instance part="SUPPLY8" gate="GND" x="160.02" y="152.4"/>
<instance part="C7" gate="G$1" x="165.1" y="162.56"/>
<instance part="SUPPLY9" gate="GND" x="165.1" y="152.4"/>
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</instances>
<busses>
</busses>
<nets>
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<net name="GND" class="1">
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<segment>
<pinref part="U$1" gate="G$1" pin="GND@17"/>
<pinref part="SUPPLY1" gate="GND" pin="GND"/>
<wire x1="195.58" y1="111.76" x2="195.58" y2="106.68" width="0.1524" layer="91"/>
</segment>
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<segment>
<pinref part="R3" gate="G$1" pin="1"/>
<pinref part="SUPPLY2" gate="GND" pin="GND"/>
<wire x1="236.22" y1="99.06" x2="236.22" y2="96.52" width="0.1524" layer="91"/>
</segment>
<segment>
<pinref part="R5" gate="G$1" pin="2"/>
<pinref part="SUPPLY3" gate="GND" pin="GND"/>
<wire x1="139.7" y1="132.08" x2="137.16" y2="132.08" width="0.1524" layer="91"/>
<pinref part="R6" gate="G$1" pin="2"/>
<wire x1="137.16" y1="132.08" x2="134.62" y2="132.08" width="0.1524" layer="91"/>
<wire x1="139.7" y1="129.54" x2="137.16" y2="129.54" width="0.1524" layer="91"/>
<wire x1="137.16" y1="129.54" x2="137.16" y2="132.08" width="0.1524" layer="91"/>
<junction x="137.16" y="132.08"/>
<pinref part="U$1" gate="G$1" pin="SYNC@5"/>
<wire x1="177.8" y1="127" x2="137.16" y2="127" width="0.1524" layer="91"/>
<wire x1="137.16" y1="127" x2="137.16" y2="129.54" width="0.1524" layer="91"/>
<junction x="137.16" y="129.54"/>
</segment>
<segment>
<pinref part="C2" gate="G$1" pin="1"/>
<pinref part="SUPPLY5" gate="GND" pin="GND"/>
<wire x1="170.18" y1="106.68" x2="170.18" y2="104.14" width="0.1524" layer="91"/>
</segment>
<segment>
<pinref part="C1" gate="G$1" pin="2"/>
<pinref part="SUPPLY4" gate="GND" pin="GND"/>
<wire x1="215.9" y1="109.22" x2="215.9" y2="106.68" width="0.1524" layer="91"/>
</segment>
<segment>
<pinref part="C4" gate="G$1" pin="2"/>
<pinref part="SUPPLY6" gate="GND" pin="GND"/>
<wire x1="274.32" y1="160.02" x2="279.4" y2="160.02" width="0.1524" layer="91"/>
</segment>
<segment>
<pinref part="SV1" gate="1" pin="1"/>
<pinref part="SUPPLY7" gate="GND" pin="GND"/>
<wire x1="137.16" y1="160.02" x2="142.24" y2="160.02" width="0.1524" layer="91"/>
<wire x1="142.24" y1="160.02" x2="142.24" y2="154.94" width="0.1524" layer="91"/>
<pinref part="SV1" gate="1" pin="2"/>
<wire x1="137.16" y1="162.56" x2="142.24" y2="162.56" width="0.1524" layer="91"/>
<wire x1="142.24" y1="162.56" x2="142.24" y2="160.02" width="0.1524" layer="91"/>
<junction x="142.24" y="160.02"/>
</segment>
<segment>
<pinref part="C5" gate="G$1" pin="1"/>
<pinref part="SUPPLY8" gate="GND" pin="GND"/>
<wire x1="160.02" y1="157.48" x2="160.02" y2="154.94" width="0.1524" layer="91"/>
</segment>
<segment>
<pinref part="C7" gate="G$1" pin="-"/>
<pinref part="SUPPLY9" gate="GND" pin="GND"/>
<wire x1="165.1" y1="157.48" x2="165.1" y2="154.94" width="0.1524" layer="91"/>
</segment>
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</net>
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<net name="I_P" class="1">
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<segment>
<pinref part="U$1" gate="G$1" pin="ISP@13"/>
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<wire x1="213.36" y1="129.54" x2="236.22" y2="129.54" width="0.1524" layer="91"/>
<wire x1="236.22" y1="129.54" x2="254" y2="129.54" width="0.1524" layer="91"/>
<wire x1="254" y1="129.54" x2="254" y2="137.16" width="0.1524" layer="91"/>
<wire x1="254" y1="137.16" x2="259.08" y2="137.16" width="0.1524" layer="91"/>
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<pinref part="R1" gate="G$1" pin="2"/>
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<wire x1="259.08" y1="137.16" x2="259.08" y2="132.08" width="0.1524" layer="91"/>
<pinref part="D1" gate="A" pin="C"/>
<wire x1="251.46" y1="147.32" x2="259.08" y2="147.32" width="0.1524" layer="91"/>
<wire x1="259.08" y1="147.32" x2="259.08" y2="137.16" width="0.1524" layer="91"/>
<junction x="259.08" y="137.16"/>
<pinref part="R2" gate="G$1" pin="2"/>
<wire x1="236.22" y1="124.46" x2="236.22" y2="129.54" width="0.1524" layer="91"/>
<junction x="236.22" y="129.54"/>
<pinref part="C3" gate="G$1" pin="2"/>
<wire x1="236.22" y1="160.02" x2="259.08" y2="160.02" width="0.1524" layer="91"/>
<wire x1="259.08" y1="160.02" x2="259.08" y2="147.32" width="0.1524" layer="91"/>
<junction x="259.08" y="147.32"/>
<pinref part="C4" gate="G$1" pin="1"/>
<wire x1="266.7" y1="160.02" x2="259.08" y2="160.02" width="0.1524" layer="91"/>
<junction x="259.08" y="160.02"/>
<label x="223.52" y="129.54" size="1.778" layer="95"/>
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</segment>
</net>
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<net name="I_N" class="1">
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<segment>
<pinref part="U$1" gate="G$1" pin="ISN@12"/>
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<wire x1="213.36" y1="127" x2="254" y2="127" width="0.1524" layer="91"/>
<wire x1="254" y1="127" x2="254" y2="119.38" width="0.1524" layer="91"/>
<wire x1="254" y1="119.38" x2="259.08" y2="119.38" width="0.1524" layer="91"/>
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<pinref part="R1" gate="G$1" pin="1"/>
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<wire x1="259.08" y1="119.38" x2="259.08" y2="121.92" width="0.1524" layer="91"/>
<pinref part="Q1" gate="G$1" pin="S"/>
<wire x1="259.08" y1="119.38" x2="259.08" y2="114.3" width="0.1524" layer="91"/>
<junction x="259.08" y="119.38"/>
<label x="223.52" y="127" size="1.778" layer="95"/>
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</segment>
</net>
<net name="N$3" class="0">
<segment>
<pinref part="U$1" gate="G$1" pin="TG@14"/>
<wire x1="213.36" y1="132.08" x2="246.38" y2="132.08" width="0.1524" layer="91"/>
<wire x1="246.38" y1="132.08" x2="246.38" y2="111.76" width="0.1524" layer="91"/>
<pinref part="Q1" gate="G$1" pin="G"/>
<wire x1="246.38" y1="111.76" x2="254" y2="111.76" width="0.1524" layer="91"/>
</segment>
</net>
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<net name="N$4" class="1">
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<segment>
<pinref part="D1" gate="A" pin="A"/>
<wire x1="238.76" y1="137.16" x2="238.76" y2="147.32" width="0.1524" layer="91"/>
<wire x1="238.76" y1="147.32" x2="246.38" y2="147.32" width="0.1524" layer="91"/>
<pinref part="U$1" gate="G$1" pin="SW@16"/>
<wire x1="213.36" y1="137.16" x2="238.76" y2="137.16" width="0.1524" layer="91"/>
<wire x1="238.76" y1="137.16" x2="238.76" y2="134.62" width="0.1524" layer="91"/>
<junction x="238.76" y="137.16"/>
<pinref part="U$1" gate="G$1" pin="SW@15"/>
<wire x1="238.76" y1="134.62" x2="213.36" y2="134.62" width="0.1524" layer="91"/>
<wire x1="238.76" y1="147.32" x2="238.76" y2="149.86" width="0.1524" layer="91"/>
<junction x="238.76" y="147.32"/>
<pinref part="L1" gate="G$1" pin="2"/>
<wire x1="238.76" y1="149.86" x2="228.6" y2="149.86" width="0.1524" layer="91"/>
</segment>
</net>
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<net name="I_LED" class="1">
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<segment>
<pinref part="Q1" gate="G$1" pin="D"/>
<wire x1="259.08" y1="104.14" x2="259.08" y2="99.06" width="0.1524" layer="91"/>
<pinref part="X1" gate="-1" pin="S"/>
<wire x1="259.08" y1="99.06" x2="266.7" y2="99.06" width="0.1524" layer="91"/>
<label x="261.62" y="99.06" size="1.778" layer="95"/>
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</segment>
</net>
<net name="N$6" class="0">
<segment>
<pinref part="U$1" gate="G$1" pin="FB@10"/>
<wire x1="213.36" y1="121.92" x2="231.14" y2="121.92" width="0.1524" layer="91"/>
<wire x1="231.14" y1="121.92" x2="231.14" y2="111.76" width="0.1524" layer="91"/>
<wire x1="231.14" y1="111.76" x2="236.22" y2="111.76" width="0.1524" layer="91"/>
<pinref part="R3" gate="G$1" pin="2"/>
<wire x1="236.22" y1="111.76" x2="236.22" y2="109.22" width="0.1524" layer="91"/>
<pinref part="R2" gate="G$1" pin="1"/>
<wire x1="236.22" y1="114.3" x2="236.22" y2="111.76" width="0.1524" layer="91"/>
<junction x="236.22" y="111.76"/>
</segment>
</net>
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<net name="VIN" class="1">
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<segment>
<pinref part="X1" gate="-2" pin="S"/>
<wire x1="266.7" y1="96.52" x2="248.92" y2="96.52" width="0.1524" layer="91"/>
<label x="251.46" y="96.52" size="1.778" layer="95"/>
</segment>
<segment>
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<pinref part="L1" gate="G$1" pin="1"/>
<wire x1="218.44" y1="149.86" x2="203.2" y2="149.86" width="0.1524" layer="91"/>
<wire x1="203.2" y1="149.86" x2="172.72" y2="149.86" width="0.1524" layer="91"/>
<wire x1="172.72" y1="149.86" x2="172.72" y2="137.16" width="0.1524" layer="91"/>
<pinref part="U$1" gate="G$1" pin="VIN@1"/>
<wire x1="172.72" y1="137.16" x2="177.8" y2="137.16" width="0.1524" layer="91"/>
<pinref part="U$1" gate="G$1" pin="/SHDN@2"/>
<wire x1="177.8" y1="134.62" x2="172.72" y2="134.62" width="0.1524" layer="91"/>
<wire x1="172.72" y1="134.62" x2="172.72" y2="137.16" width="0.1524" layer="91"/>
<junction x="172.72" y="137.16"/>
<label x="175.26" y="149.86" size="1.778" layer="95"/>
<wire x1="203.2" y1="149.86" x2="203.2" y2="160.02" width="0.1524" layer="91"/>
<junction x="203.2" y="149.86"/>
<pinref part="C3" gate="G$1" pin="1"/>
<wire x1="203.2" y1="160.02" x2="228.6" y2="160.02" width="0.1524" layer="91"/>
<wire x1="172.72" y1="167.64" x2="172.72" y2="149.86" width="0.1524" layer="91"/>
<junction x="172.72" y="149.86"/>
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<pinref part="SV1" gate="1" pin="4"/>
<wire x1="137.16" y1="167.64" x2="160.02" y2="167.64" width="0.1524" layer="91"/>
<pinref part="C5" gate="G$1" pin="2"/>
<wire x1="160.02" y1="167.64" x2="165.1" y2="167.64" width="0.1524" layer="91"/>
<wire x1="165.1" y1="167.64" x2="172.72" y2="167.64" width="0.1524" layer="91"/>
<wire x1="160.02" y1="165.1" x2="160.02" y2="167.64" width="0.1524" layer="91"/>
<junction x="160.02" y="167.64"/>
<pinref part="C7" gate="G$1" pin="+"/>
<wire x1="165.1" y1="165.1" x2="165.1" y2="167.64" width="0.1524" layer="91"/>
<junction x="165.1" y="167.64"/>
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</segment>
</net>
<net name="VREF" class="0">
<segment>
<pinref part="U$1" gate="G$1" pin="VREF@3"/>
<pinref part="R4" gate="G$1" pin="1"/>
<wire x1="177.8" y1="132.08" x2="165.1" y2="132.08" width="0.1524" layer="91"/>
<label x="167.64" y="132.08" size="1.778" layer="95"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="TGEN@11"/>
<wire x1="213.36" y1="124.46" x2="226.06" y2="124.46" width="0.1524" layer="91"/>
<label x="215.9" y="124.46" size="1.778" layer="95"/>
</segment>
</net>
<net name="N$9" class="0">
<segment>
<pinref part="U$1" gate="G$1" pin="CTRL@8"/>
<wire x1="177.8" y1="119.38" x2="152.4" y2="119.38" width="0.1524" layer="91"/>
<wire x1="152.4" y1="119.38" x2="152.4" y2="132.08" width="0.1524" layer="91"/>
<pinref part="R4" gate="G$1" pin="2"/>
<wire x1="152.4" y1="132.08" x2="154.94" y2="132.08" width="0.1524" layer="91"/>
<pinref part="R5" gate="G$1" pin="1"/>
<wire x1="149.86" y1="132.08" x2="152.4" y2="132.08" width="0.1524" layer="91"/>
<junction x="152.4" y="132.08"/>
</segment>
</net>
<net name="N$8" class="0">
<segment>
<pinref part="U$1" gate="G$1" pin="SS@6"/>
<pinref part="C2" gate="G$1" pin="2"/>
<wire x1="177.8" y1="124.46" x2="170.18" y2="124.46" width="0.1524" layer="91"/>
<wire x1="170.18" y1="124.46" x2="170.18" y2="114.3" width="0.1524" layer="91"/>
</segment>
</net>
<net name="N$10" class="0">
<segment>
<pinref part="U$1" gate="G$1" pin="VC@9"/>
<pinref part="C1" gate="G$1" pin="1"/>
<wire x1="213.36" y1="119.38" x2="215.9" y2="119.38" width="0.1524" layer="91"/>
<wire x1="215.9" y1="119.38" x2="215.9" y2="116.84" width="0.1524" layer="91"/>
</segment>
</net>
<net name="N$11" class="0">
<segment>
<pinref part="R6" gate="G$1" pin="1"/>
<pinref part="U$1" gate="G$1" pin="RT@4"/>
<wire x1="149.86" y1="129.54" x2="177.8" y2="129.54" width="0.1524" layer="91"/>
</segment>
</net>
<net name="PWM" class="0">
<segment>
<pinref part="SV1" gate="1" pin="3"/>
<wire x1="137.16" y1="165.1" x2="149.86" y2="165.1" width="0.1524" layer="91"/>
<label x="142.24" y="165.1" size="1.778" layer="95"/>
</segment>
<segment>
<pinref part="U$1" gate="G$1" pin="PWM@7"/>
<wire x1="177.8" y1="121.92" x2="154.94" y2="121.92" width="0.1524" layer="91"/>
<label x="157.48" y="121.92" size="1.778" layer="95"/>
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</segment>
</net>
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</nets>
</sheet>
</sheets>
</schematic>
</drawing>
</eagle>