Details, datasheet, quote on part number: MIC2111BYMT-TR
PartMIC2111BYMT-TR
CategorySemiconductors => Power Management ICs => Switching Controllers => 8821441
TitleSwitching Controllers Hi Perf Multi-Mode Step-Down Controller
Description

Microchip MIC2111B Multi-Mode Step-Down Controller is a programmable frequency, valley-current/voltage-mode PWM controller. This controller provides the control and protection features necessary for power devices and drivers that use current sensing across the inductor. The MIC2111B can provide single tri-state PWM logic signal to work with either power stage modules or discrete driver and MOSFETs. The device has precision enable and power good (PG) functions for sequencing of multiple power supplies. In addition, the solution is compatible with intelligent power stages in a high-current, step-down DC/DC converter. To optimize system size and system efficiency, the MIC2111B frequency can be programmed from 200kHz to 2MHz. The device operates in power-saving mode at light loads by reducing frequency.

CompanyGenesis Microchip Inc.
DatasheetDownload MIC2111BYMT-TR datasheet
Specifications 
Product CategorySwitching Controllers
ManufacturerMicrochip
TopologyBuck
Number of Outputs1 Output
Switching Frequency200 kHz to 2 MHz
Input Voltage3.135 V to 5.5 V
Output Voltage3.46 V
Output Current40 A
Maximum Operating Temperature+ 125 C
Mounting StyleSMD/SMT
Package/CaseTQFN-20
PackagingReel
BrandMicrochip Technology
Fall Time1 ns
IsolationNon-Isolated
Minimum Operating Temperature- 40 C
Operating Supply Current2.1 mA
Operating Supply Voltage3.3 V/5 V
ProductSwitching Controllers
Rise Time1 ns
SeriesSMRDPW
ShutdownShutdown
Factory Pack Quantity1000
MIC2111BYMT-TR photo
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