Datasheet Microchip MIC2245 — 数据表

制造商Microchip
系列MIC2245

MIC2245是一款高效4MHz脉冲宽度调制(PWM)同步降压(降压)调节器,具有LowQ®LDO待机模式,仅吸收18µA静态电流

数据表

MIC2245 - 4MHz PWM Synchronous Buck Regulator with LDO Standby Mode
PDF, 572 Kb, 修订版: 11-05-2015
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价格

状态

MIC2245YML-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

打包

MIC2245YML-TR
N1
PackageVDFN
Pins10

参数化

Parameters / ModelsMIC2245YML-TR
# of Outputs1
Automotive RatedNo
Duty Cycle Max, %1
Input Voltage Range, V2.7 - 5.5
Light Load Efficiency ModeNo
Operating Temperature Range, °C-40 to +125
Output Current, mA) Max500
Output Voltage Range, V1 - 5.5
Quiescent Current, mA) type0.71
Regulator TypeStep Down (Buck)
SHUTDOWN Current, µA0.01
Switching Frequency, kHz4000
Synchronous RectifierYes
Vfb, V1

生态计划

MIC2245YML-TR
RoHSCompliant

模型线

系列: MIC2245 (1)

制造商分类

  • Power Management > Switching Regulators > Step Down up to 6V