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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LP6218S датащи(PDF) 1 Page - Lowpower Semiconductor inc |
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LP6218S датащи(HTML) 1 Page - Lowpower Semiconductor inc |
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1 / 6 page  Preliminary Datasheet LP6218S LP6218S –01 Version 1.1Datasheet Jul.-2013 www.lowpowersemi.com - - Page 1 of 6 High Efficiency 2.6A Boost DC/DC Convertor General Description The LP6218S is a current mode boost DC-DC converter. Its PWM circuitry with built-in 2.6A Current power MOSFET makes this converter highly power efficiently. Selectable high switching frequency allows faster loop response and easy filtering with a low noise output. The non-inverting input its error amplifier is connected to an internal 0.6V precision reference voltage. Soft-Start time can be programmed with an external capacitor, which sets the input current ramp rate. Current mode control and external compensation network make it easy and flexible to stabilize the system. Ordering Information LP6218S - □ □ □ F: Pb-Free Package Type B6: SOT23-6 Typical Application Circuit C3 22pF R1 180K EN 4 FB 3 Vin 5 ISET 6 LP6218SB6F Vin Vout C1 22uF C2 22uF R2 30K 4.7uH R3 30K Features Up to 94% efficiency Output to Input Disconnect at Shutdown Mode Shut-down current:<1uA Output voltage Up to 12V Internal Compensation, Soft-start 1.2MHz fixed frequency switching High switch on current:2.6A Available in SOT23-6 Package Applications Battery products Host Products Panel Pin Configurations Marking Information Please see website:www.lowpowersemi.com. 3 6 1 4 LP6218SB6F 5 2 |
Аналогичный номер детали - LP6218S |
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Аналогичное описание - LP6218S |
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