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Datasheet Microchip MIC33153

ManufacturerMicrochip
SeriesMIC33153

The MIC33153 is a high-efficiency 4MHz 1

Datasheets

  • Download » Datasheet PDF, 967 Kb, Revision: 11-06-2015
    MIC33153 - 4MHz PWM 1.2A Internal Inductor Buck Regulator with HyperLight Load ?
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    MIC33153
    4MHz PWM 1.2A Internal Inductor
    Buck Regulator with HyperLight Load™
    and Power Good General Description Features The MIC33153 is a high-efficiency 4MHz 1.2A
    synchronous buck regulator with an internal inductor,
    HyperLight Load™ mode, Power Good (PG) output
    indicator, and programmable soft start. HyperLight Load™
    provides very high efficiency at light loads and ultra-fast
    transient response which makes the MIC33153 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 MIC33153 is designed so that only two external
    capacitors as small as 2.2µF are needed for stability. This
    gives the MIC33153 the ease of use of an LDO with the
    efficiency of a HyperLight Load™ DC converter. The
    TM
    MIC33153 achieves efficiency in HyperLight Load mode
    as high as 85% at 1mA, with a very low quiescent current
    of 22µA. At higher loads, the MIC33153 provides a
    constant switching frequency up to 4MHz.
    The MIC33153 is available in 14-pin 3.0mm x 3.5mm ...

Prices

Status

MIC33153-4YHJ-TRMIC33153YHJ-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MIC33153-4YHJ-TRMIC33153YHJ-TR
PackageTDFNTDFN
Pins1414

Parametrics

MIC33153-4YHJ-TRMIC33153YHJ-TR
Control SchemePWMPWM
HyperLight Load®YesYes
Input Voltage Range, V2.7 to 5.52.7 to 5.5
Operating JunctionTemp. Range, °C-40 to +125-40 to +125
Operating Temperature Range, °C-40 to +125-40 to +125
Output Current, A1.21.2
Output Voltage, V1.2, Adj1.2, Adj
PWRGoodYesYes
SoftStartYesYes
Vout Max, V3.63.6

Eco Plan

MIC33153-4YHJ-TRMIC33153YHJ-TR
RoHSCompliantCompliant

Moldel Line

Series: MIC33153 (2)

Manufacturer's Classification

  • Power Management > Power Module

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