License

Public Domain

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TPS82084 3.2-6.0V to 3.2V DC-DC Converter

6 months ago 132
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Rendering of the board

Experimental untested board by a hobbyist!

This board is an efficient but cheap 3.2VDC-6.0VDC to 3.2VDC DC-DC converter, based on Texas Instruments TPS82084 (or TPS82085). The output voltage is set by the two-resistor voltage divider: Vout = 0.8V + 0.8V×R1/R2.

The board has five components:

  • 10µF X7R 0805-1206 capacitor, 10V or higher (C1)
  • 22µF X7R 0805-1206 capacitor, 10V or higher (C2)
  • 301kOhm 0603 resistor (R1)
  • 100kOhm 0603 resistor (R2)
  • Texas Instruments TPS82084 in µSIP-8 package (U1)

Documents

Revision 1.0

Board 1.0

BOM

ID Name Designator Footprint Quantity BOM_Supplier BOM_Supplier Part
1 100k R2 R0603 1 LCSC C441933
2 301k R1 R0603 1 LCSC C400697
3 TPS82084 U1 MICROSIP8 1 LCSC C468248
4 10uF C1 C0805 1 LCSC C32635
5 22uF C2 C1206 1 LCSC C87996

Attachments

None
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