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Datasheet Microchip MIC23603

ManufacturerMicrochip
SeriesMIC23603

The MIC23603 is a high-efficiency 4MHz 6A synchronous buck regulator with HyperLight Load® mode

Datasheets

  • Download » Datasheet PDF, 2.2 Mb, Revision: 07-24-2017
    MIC23603 - 4MHz PWM 6A Buck Regulator with HyperLight Load®
    Docket ↓
    MIC23603
    4 MHz PWM 6A Buck Regulator with HyperLight Load®
    Features General Description The MIC23603 is a high-efficiency 4 MHz 6A
    synchronous buck regulator with HyperLight Load®
    mode. HyperLight Load provides very high efficiency at
    light loads and ultra-fast 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 4 mm x 5 mm DFN package saves precious board
    space and requires few external components. Input Voltage: 2.7V to 5.5V
    6A Output Current
    Up to 93% Efficiency and 81% at 1 mA
    24 µA Typical Quiescent Current
    4 MHz PWM Operation in Continuous Mode
    Ultra-Fast Transient Response
    Power Good
    Programmable Soft-Start
    Low Voltage Output Ripple
    -14 mVPP Ripple in HyperLight Load Mode
    -5 mV Output Voltage Ripple in Full PWM
    Mode ...

Prices

Status

MIC23603YML-T5MIC23603YML-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MIC23603YML-T5MIC23603YML-TR
PackageVDFNVDFN
Pins2020

Parametrics

MIC23603YML-T5MIC23603YML-TR
# of Outputs11
Automotive RatedNoNo
Duty Cycle Max, %0.80.8
Input Voltage Range, V2.9 - 5.52.9 - 5.5
Light Load Efficiency ModeYesYes
Operating Temperature Range, °C-40 to 125-40 to +125
Output Current, mA) Max60006000
Output Voltage Range, V0.62 - 3.60.62 - 3.6
Quiescent Current, mA) type0.0240.024
Regulator TypeStep Down (Buck)Step Down (Buck)
SHUTDOWN Current, µA0.010.01
Switching Frequency, kHz40004000
Synchronous RectifierYesYes
Vfb, V0.620.62

Eco Plan

MIC23603YML-T5MIC23603YML-TR
RoHSCompliantCompliant

Moldel Line

Series: MIC23603 (2)

Manufacturer's Classification

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

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