Datasheet Microchip MIC38HC45 — 数据表

制造商Microchip
系列MIC38HC45

MIC38HC4x系列是具有1A驱动电流能力的固定频率电流模式PWM控制器

数据表

MIC38HC42/3/4/5 -BiCMOS 1A Current-Mode PWM Controllers
PDF, 83 Kb, 修订版: 11-09-2015
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价格

状态

MIC38HC45-1YMMIC38HC45-1YM-TRMIC38HC45-1YNMIC38HC45YMMIC38HC45YM-TRMIC38HC45YN
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)Production (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

MIC38HC45-1YMMIC38HC45-1YM-TRMIC38HC45-1YNMIC38HC45YMMIC38HC45YM-TRMIC38HC45YN
N123456
PackageSOICSOICPDIPSOICSOICPDIP
Pins141414888

参数化

Parameters / ModelsMIC38HC45-1YMMIC38HC45-1YM-TRMIC38HC45-1YNMIC38HC45YMMIC38HC45YM-TRMIC38HC45YN
Duty Cycle Max, %0.50.50.50.50.50.5
Input UVLO Typ, V8.48.48.48.48.48.4
Internal Voltage BiasTrueTrueTrueTrueTrueTrue
Maximum Input Voltage, V202020202020
Minimum Input Voltage, V7.67.67.67.67.67.6
Operating Frequency, HzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHzAdj. to 500kHz
Operating Supply Current, mA444444
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85
Supported Outputs111111
Supported TopologiesForward,FlybackForward,FlybackForward,FlybackForward,FlybackForward,FlybackForward,Flyback
Typical Tolerance, %В±2В±2В±2В±2В±2В±2

生态计划

MIC38HC45-1YMMIC38HC45-1YM-TRMIC38HC45-1YNMIC38HC45YMMIC38HC45YM-TRMIC38HC45YN
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

其他选择

MIC38HC42 MIC38HC43 MIC38HC44

模型线

制造商分类

  • Power Management > PWM Controllers > Flyback/Fwd/Push-Pull Products