Board/OPM/OPM1095-dat/OPM1095-dat.md
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## Input Output
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-- Input = 7-12V
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+- Input = 7-12V from DC barrel Jack or pin headers
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- Ouput1 = 5V 1A
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- Output2 = 3.3V 2A
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Tech/power-dat/battery-drainer-dat/battery-drainer-dat.md
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+# battery drainer dat
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-# battery drainer dat
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-
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-- battery drainer
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+- battery drainer
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- https://twitter.com/electro_phoenix/status/1706211461562089835
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+## Battery Type Boost Chips
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+
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+| Header text | Input Voltage | Vout / Iout | No Load Current | Perpherial | Shutdown Current | - |
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+| ----------- | ------------- | ----------- | --------------- | ---------- | ---------------- | ----- |
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+| QX2304 | 0.9-5V | - | 15uA | 3 | | |
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+| HX4002B | 2.7-5V | 2-5V | 250mA | 1.8mA | 3 | 0.2uA |
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+| XA2320B | 2.7-5.5V | 2-5V | 250mA | 1.77mA | 3 | 0.6uA |
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+| TPS61221 | 0.7-5.5V | 1.8-6V | 400mA | 5.5uA | 3 | 0.2uA |
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+| MAX1797 | 0.7V~5.5V | ~5.5V | 550mA | 25uA | 3 | |
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+| ME2108 | 0.9V~6.5V | 2-7V | 400mA | 59-92 uA | 4 | - |
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+| ME2188 | 0.9-5V | - | 1000mA | 13 uA | 3 | - |
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+
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+* TPS61221
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+
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+### Selection guide
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+* LM - http://www.ti.com/power-management/non-isolated-dc-dc-switching-regulators/step-up-boost/boost-converters-integrated-switch/products.html#p634min=10;200
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+* select only Vmax >= 60V
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+
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+
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+## boards
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-- [[OPM1133-dat]]
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+- [[OPM1133-dat]]
chip-cn/XL/XL-dat.md
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+
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+# XL-dat
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+
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+### DC-DC Boost
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+
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+* XL6008
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+