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MIC2168A Datasheet

Part Number MIC2168A
Manufacturers Micrel Semiconductor
Logo Micrel Semiconductor
Description 1MHz PWM Synchronous Buck Controller
Datasheet MIC2168A DatasheetMIC2168A Datasheet (PDF)

MIC2168A 1MHz PWM Synchronous Buck-Control IC General Description The MIC2168A is a high-efficiency, simple to use 1MHz PWM synchronous buck-control IC housed in a small MSOP-10 package. The MIC2168A allows compact DC/DC solutions with a minimal external component count and cost. The MIC2168A operates from a 3V to 14.5V input, without the need of any additional bias voltage. The output voltage can be precisely regulated down to 0.8V. The adaptive all N-Channel MOSFET drive scheme allows efficie.

  MIC2168A   MIC2168A






Part Number MIC2168
Manufacturers Micrel Semiconductor
Logo Micrel Semiconductor
Description 1MHz PWM Synchronous Buck Controller
Datasheet MIC2168A DatasheetMIC2168 Datasheet (PDF)

MIC2168 Micrel, Inc. MIC2168 1MHz PWM Synchronous Buck Control IC General Description The MIC2168 is a high-efficiency, simple to use 1MHz PWM synchronous buck control IC housed in a small MSOP-10 package. The MIC2168 allows compact DC/DC solutions with a minimal external component count and cost. The MIC2168 operates from a 3V to 14.5V input, without the need of any additional bias voltage. The output voltage can be precisely regulated down to 0.8V. The adaptive all N-Channel MOSFET drive sche.

  MIC2168A   MIC2168A







1MHz PWM Synchronous Buck Controller

MIC2168A 1MHz PWM Synchronous Buck-Control IC General Description The MIC2168A is a high-efficiency, simple to use 1MHz PWM synchronous buck-control IC housed in a small MSOP-10 package. The MIC2168A allows compact DC/DC solutions with a minimal external component count and cost. The MIC2168A operates from a 3V to 14.5V input, without the need of any additional bias voltage. The output voltage can be precisely regulated down to 0.8V. The adaptive all N-Channel MOSFET drive scheme allows efficiencies over 95% across a wide load range. The MIC2168A senses current across the high-side NChannel MOSFET, eliminating the need for an expensive and lossy current-sense resistor. Current limit accuracy is maintained by a positive temperature coefficient that tracks the increasing RDS(ON) of the external MOSFET. Further cost and space are saved by the internal in-rush-current limiting and digital soft-start. The MIC2168A is identical to the MIC2168 with the exception that the MIC2168A increases t.


2009-02-14 : MIC2168A    C2168    KB2300EW    KB2301    KB2350EW    TYN204    16N50C3    KOE1007    ATXMEGA128A3    ATXMEGA256A3   


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