Datasheet Microchip MIC3172 — 数据表

制造商Microchip
系列MIC3172

MIC2172和MIC3172是完整的100kHz SMPS电流模式控制器,具有内部65V 1

数据表

MIC2172/3172 - 100kHz 1.25A Switching Regulators
PDF, 929 Kb, 修订版: 11-05-2015
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价格

状态

MIC3172YMMIC3172YM-TRMIC3172YN
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

打包

MIC3172YMMIC3172YM-TRMIC3172YN
N123
PackageSOICSOICPDIP
Pins888

参数化

Parameters / ModelsMIC3172YMMIC3172YM-TRMIC3172YN
Alternative TopologySEPIC, CUK, FlybackSEPIC, CUK, FlybackSEPIC, CUK, Flyback
Automotive QualNoNoNo
Duty Cycle Max, %959595
Input Voltage Range Max, V404040
Input Voltage Range Min(V)333
Light Load Efficiency ModeNoNoNo
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85
Output Voltage Range Max, V656565
Output Voltage Range Min, V3.63.63.6
Quiescent Current, mA) typ777
SHUTDOWN Current, µA0.10.10.1
Switch current, A) typ1.251.251.25
Switching Frequency, kHz100100100
Synchronous RectifierNoNoNo
Vfb, V1.241.241.24

生态计划

MIC3172YMMIC3172YM-TRMIC3172YN
RoHSCompliantCompliantCompliant

其他选择

MIC2172

模型线

系列: MIC3172 (3)

制造商分类

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