Datasheet Microchip MIC2128

ManufacturerMicrochip
SeriesMIC2128
The MIC2128 is a constant-frequency synchronous buck controllers featuring a unique adaptive ON-time control architecture

Datasheets

Datasheet PDF, 795 Kb, Revision: 01-06-2017
MIC2128 75V, Synchronous Buck Controller Featuring Adaptive On-Time Control with
Docket

Prices

Status

MIC2128YML-T5MIC2128YML-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MIC2128YML-T5MIC2128YML-TR
PackageVQFNVQFN
Pins1616

Parametrics

Parameters / ModelsMIC2128YML-T5MIC2128YML-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, V7575
Maximum Output Voltage, V3030
Minimum Input Voltage, V4.54.5
Minimum Output Voltage, V0.60.6
Operating Frequency, Hz270KHz to 800KHz270KHz to 800KHz
Operating Supply Current, mA1.41.4
Operating Temperature Range, °C-40 to +85-40 to +85
PFM, Discontinuous, Hyperlight load, or Skip ModeFalseFalse
Power Good SignalTrueTrue
Soft StartTrueTrue
Supported Outputs11
Supported TopologiesCOTCOT
Typical Tolerance, %11

Eco Plan

MIC2128YML-T5MIC2128YML-TR
RoHSCompliantCompliant

Model Line

Series: MIC2128 (2)

Manufacturer's Classification