Datasheet Microchip MIC2125

ManufacturerMicrochip
SeriesMIC2125
MIC2125 and MIC2126 are constant-frequency synchronous buck controllers featuring a unique adaptive ON-time control architecture

Datasheets

Datasheet PDF, 2.4 Mb, Revision: 12-08-2015
MIC2125/6 - 28V, Synchronous Buck Controllers Featuring Adaptive ON-Time Control
Docket

Prices

Status

MIC2125YML-T5MIC2125YML-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MIC2125YML-T5MIC2125YML-TR
PackageVQFNVQFN
Pins1616

Parametrics

Parameters / ModelsMIC2125YML-T5MIC2125YML-TR
Current Limit / Short Circuit ProtectionTrueTrue
Duty Cycle Max, %8585
Enable PinTrueTrue
External Clock SyncFalseFalse
Input UVLO Typ, V4.24.2
Internal CompensationTrueTrue
Internal Voltage BiasTrueTrue
Iq Off, µA0.10.1
Maximum Input Voltage, V2828
Maximum Output Voltage, V2424
Minimum Input Voltage, V4.54.5
Minimum Output Voltage, V0.60.6
Operating Frequency, Hz750000750000
Operating Supply Current, mA0.340.34
Operating Temperature Range, °C-40 to +85-40 to +85
PFM, Discontinuous, Hyperlight load, or Skip ModeTrueTrue
Power Good SignalTrueTrue
Soft StartTrueTrue
Supported Outputs11
Supported TopologiesCOTCOT
Typical Tolerance, %11

Eco Plan

MIC2125YML-T5MIC2125YML-TR
RoHSCompliantCompliant

Other Options

MIC2126

Model Line

Series: MIC2125 (2)

Manufacturer's Classification