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LP6205S Datasheet(PDF) 1 Page - Lowpower Semiconductor inc |
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LP6205S Datasheet(HTML) 1 Page - Lowpower Semiconductor inc |
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1 / 5 page  Preliminary Datasheet LP6205S LP6205S–00 Ver. 1.0 Datasheet Jul.-2013 www.lowpowersemi.com Page 1 of 5 High Efficiency Boost DC/DC Regulator General Description The LP6205 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.3Ω,24V,1.5A 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 1.25V 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 LP6205S - □ □ □ F: Pb-Free Package Type B6: SOT23-6 Applications AlK. Battery Products Li-ion Battery Products Host/OTG 5V output HDMI Power Supply Marking Information Please see website:www.lowpowersemi.com. Features 1.3V Start-up Input Voltage Output up to 1.5A Zero Shutdown Mode Supply Current 94% Efficiency Up to 1.2MHz Switching Frequency Using Internal Power Switches Small SOT23-6 Package Typical Application Circuit Pin Configurations LP6205sB6F 5 3 2 4 1 6 VDD PGND SW FB GND EN 10uH R1 100K R1 1M 1uF Vout_5V R2 33K 1uF 22pF R1 110K + Cout 22uF*3 22pF + 22uF SS24 Vin(3.6-5V) ON/OFF SOT23-6 TOP View |
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Similar Description - LP6205S |
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