US3027CW ETC-unknow, US3027CW Datasheet
US3027CW
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US3027CW Summary of contents
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... Power Good window comparator that switches its open collector output low when any one of the outputs is out- side of a pre programmed window. LINEAR CONTROL SWITCHER CONTROL US3027 LINEAR LINEAR CONTROL CONTROL 3027app3-1.0 Device Package US3027CW 28 pin Plastic SOIC WB US3027 PRELIMINARY DATASHEET Vout1 Vout4 4-1 ...
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US3027 ABSOLUTE MAXIMUM RATINGS ABSOLUTE MAXIMUM RATINGS V5 supply Voltage ........................................... 7V V12 Supply Voltage ............................................ 20V Storage Temperature Range ................................. -65 TO 150 C Operating Junction Temperature Range .......... 0 TO 125 C PACKAGE INFORMATION PACKAGE INFORMATION 28 PIN ...
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Error Comparator Section Input bias current Input Offset Voltage Delay to Output Current Limit Section C.S Threshold Set Current C.S Comp Offset Voltage Hiccup Duty Cycle Output Drivers Section Rise Time Fall Time Dead band Time Between High side and ...
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US3027 Note 1: Vs refers to the set point voltage given in Table ...
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Pin Description PIN# PIN SYMBOL This pin is internally connected to the undervoltage and overvoltage comparators sensing 22 Vsen1 the Vcore status. It must be connected directly to the Vcore supply. This pin provides the feedback for the AGP linear ...
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US3027 BLOCK DIAGRAM BLOCK DIAGRAM V12 Enable V5 UVLO SD Vsen1 PGood Vsen3 Vsen4 Fix Vaux Drive4 R 1.26V 3R Drive3 Select R 3R Drive2 Vsen2 Figure 1 - Simplified block diagram of the US3027. 4-6 1.17Vset Over Vset Enable ...
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TYPICAL APPLICATION TYPICAL APPLICATION 12V L1 5V C15 C1 Type Detect R1 Vcc3 C18 C22 Q10 Vout2 1.5V / 3.3V C25 Q12 Vout4 1.8V C37 Figure 2 - Typical application of US3027 for the AMD Slot A socket Rev. 1.3 ...
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US3027 US3007 Application Parts List Dual Layout with HIP6019 Ref Desig Description Q1,6 Transistor Q2,3,4 MOSFET Q5,11 Transistor Q7,8,9 MOSFET Q10 MOSFET Q12 MOSFET D1 Diode L1 Inductor L2,3 Inductor C1 Capacitor, Ceramic C9 Capacitor, Electrolytic C15 Capacitor, Electrolytic C16 ...