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Datasheet Microchip MIC2290

ManufacturerMicrochip
SeriesMIC2290

The MIC2290 is a 1

Datasheets

  • Download » Datasheet, PDF, 431 Kb, Revision: 11-05-2015
    MIC2290 - 2mm x 2mm PWM Boost Regulator with Internal Schottky Diode
    Docket ↓
    MIC2290
    2mm × 2mm PWM Boost Regulator
    with Internal Schotty Diode General Description Features The MIC2290 is a 1.2MHz, PWM, boost-switching
    regulator housed in the small size 2mm × 2mm 8-pin MLF®
    package. The MIC2290 features an internal Schottky diode
    that reduces circuit board area and total solution cost. High
    power density is achieved with the MIC2290’s internal
    34V/0.5A switch, allowing it to power large loads in a tiny
    footprint.
    The MIC2290 implements a constant frequency 1.2MHz
    PWM control scheme. The high frequency operation saves
    board space by reducing external component sizes. The
    fixed frequency PWM topology also reduces switching
    noise and ripple to the input power source.
    The MIC2290’s wide 2.5V to 10V input voltage allows
    direct operation from 3-to 4-cell NiCad/NiMH/Alkaline
    batteries, 1-and 2-cell Li-Ion batteries, as well as fixed
    3.3V and 5V systems.
    The MIC2290 is available in a low-profile 2mm×2mm 8-pin
    MLF® leadless package and operates from a junction
    temperature range of –40°C to +125°C.
    Data sheets and support documentation can be found on
    Micrel’s web site at: www.micrel.com. Internal Schottky diode ...

Prices

Status

MIC2290YML-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

MIC2290YML-TR
PackageVDFN
Pins8

Parametrics

MIC2290YML-TR
Alternative TopologySEPIC, Flyback
Automotive QualNo
Duty Cycle Max, %85
Input Voltage Range Max, V10
Input Voltage Range Min(V)2.5
Light Load Efficiency ModeNo
Operating Temperature Range, °C-40 to +125
Output Voltage Range Max, V34
Output Voltage Range Min, V3
Quiescent Current, mA) typ2.5
SHUTDOWN Current, µA0.2
Switch current, A) typ0.75
Switching Frequency, kHz1200
Synchronous RectifierNo
Vfb, V1.24

Eco Plan

MIC2290YML-TR
RoHSCompliant

Moldel Line

Series: MIC2290 (1)

Manufacturer's Classification

  • Power Management > Switching Regulators > Step Up (Boost) - Non-Synchronous Products

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