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LP6218 - High Efficiency 2.1A Boost DC/DC Convertor

General Description

The LP6218 is a current mode boost DC-DC converter.

Its PWM circuitry with built-in 2.1A current power MOSFET makes this converter highly power efficiently.

The LP6218 implements a constant frequency 1MHz PWM control scheme.

Key Features

  • automatic shifting to pulse frequency modulation mode at light loads. Highly integration and internal compensation network minimizes as 6 external component counts. Optimized operation frequency can meet the requirement of small LC filters value and low operation current with high efficiency. The LP6218 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. The LP6218 is available in a small 6-pin SOT23-6 package. F.

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Datasheet Details

Part number LP6218
Manufacturer Lowpowersemi
File Size 691.11 KB
Description High Efficiency 2.1A Boost DC/DC Convertor
Datasheet download datasheet LP6218 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Preliminary Datasheet LP6218 High Efficiency 2.1A Boost DC/DC Convertor General Description The LP6218 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 2.1A current power MOSFET makes this converter highly power efficiently. The LP6218 implements a constant frequency 1MHz PWM control scheme. The high frequency PWM operation also saves board space by reducing external component sizes. The LP6218 features automatic shifting to pulse frequency modulation mode at light loads.Highly integration and internal compensation network minimizes as 6 external component counts. Optimized operation frequency can meet the requirement of small LC filters value and low operation current with high efficiency.