Shared projects

DCDCVarBuckConverter v0.4

by MarkOsborne.
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2 layer board of 0.81x0.51 inches (20.47x12.85 mm).
Shared on March 19th, 2017 06:30.

BOM:

  • U1: TPS560200DBVR
  • L1: SRN6045-100M
  • C3/C4: 10uF 16V X5R 1206
  • C1: 10uF 16V X5R 0805
  • C2: 0.1uF 25V X7R 0805
  • Variable:
    • VR1: TC33X-2-104E
    • R3: 14K 0603 resistor
  • Fixed 5V:
    • R1: 105K 0603 resistor
    • R2: 20K 0603 resistor

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Fixed/Adjustable 500mA DC/DC

by MarkOsborne.
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2 layer board of 0.80x0.60 inches (20.32x15.27 mm).
Shared on January 18th, 2017 22:04.

500mA DC DC Buck Converter Based on TI TPS560200DBVR

BOM: U1: TPS560200DBVR L1: SRN6045-100M C1/C2: GRM319R61C106KE15D C3: 08053C104KAT2A C4: GRM21BR61C106KE15L Variable: VR1: TC33X-2-104E R3: 14K 0603 resistor Fixed 5V: R1: 105K 0603 resistor R2: 20K 0603 resistor

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12V/5V DC/DC buck converter

by MarkOsborne.
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2 layer board of 0.80x0.60 inches (20.32x15.27 mm).
Shared on August 28th, 2016 07:31.

12V 5V 500mA DC DC Converter Based on TI TPS560200DBVR

BOM: U1: TPS560200DBVR L1: SRN6045-100M C1/C2: GRM319R61C106KE15D C3: 08053C104KAT2A C4: GRM21BR61C106KE15L R105K: NRC10F1053TRF
R20K: NRC10F2002TRF

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Xbee IR Dimmer v0.4

by MarkOsborne.
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2 layer board of 2.00x2.00 inches (50.75x50.80 mm).
Shared on September 21st, 2015 02:28.

12V LED Dimmer, XBee, IR and button control.

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