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Datasheet Microchip MIC23150-4YMT-TR

Part NumberMIC23150-4YMT-TR

The MIC23150 is a high-efficiency 4MHz 2A synchronous buck regulator with HyperLight Load® mode


  • Download » Datasheet PDF, 2.0 Mb, Revision: 11-05-2015
    MIC23150 - 4MHz, PWM, 2A Buck Regulator with HyperLight LoadВ®
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    4MHz, PWM, 2A Buck Regulator with
    HyperLight LoadВ® General Description
    The MIC23150 is a high-efficiency 4MHz 2A synchronous
    buck regulator with HyperLight Load mode. HyperLight
    Load provides very high efficiency at light loads and ultrafast transient response which is perfectly suited for
    supplying processor core voltages. An additional benefit of
    this proprietary architecture is very low output ripple
    voltage throughout the entire load range with the use of
    small output capacitors. The tiny 2mm Г— 2mm Thin DFN
    (TDFN) package saves precious board space and requires
    only three external components.
    The MIC23150 is designed for use with a very small
    inductor, down to 0.47ВµH, and an output capacitor as small
    as 2.2 ВµF that enables a total solution size, less than 1mm
    The MIC23150 has a very low quiescent current of 23ВµA
    and achieves a peak efficiency of 93% in continuous
    conduction mode. In discontinuous conduction mode, the
    MIC23150 can achieve 87% efficiency at 1mA.
    The MIC23150 is available in 8-pin 2mm Г— 2mm Thin DFN
    package with an operating junction temperature range ...



Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)




# of Outputs1
Automotive RatedNo
Duty Cycle Max0.8 %
Input Voltage Range2.7 - 5.5 V
Light Load Efficiency ModeYes
Operating Temperature Range-40 to +125 °C
Output Current2000 mA) Max
Output Voltage Range0.95 V
Quiescent Current0.023 mA) type
Regulator TypeStep Down (Buck)
SHUTDOWN Current0.01 µA
Switching Frequency4000 kHz
Synchronous RectifierYes

Eco Plan


Moldel Line

Series: MIC23150 (5)

Manufacturer's Classification

  • Power Management > Switching Regulators > Step Down up to 6V

Other Names:

MIC231504YMTTR, MIC23150 4YMT TR

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