LX8384x-xx
Part | Datasheet |
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LX8384B-15CDD (pdf) |
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PDF Datasheet Preview |
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A MICROSEMI COMPANY LX8384x-xx 5A Low Dropout Positive Regulators PRODUCTION W .Microsemi .COM The LX8384/84A/84B Series ICs are available and specified in the Available positive regulators designed to provide 5A Options table below. output current. These regulators yield The LX8384/84A/84B Series devices are higher efficiency than currently available pin-compatible with earlier 3-terminal devices with all internal circuitry designed regulators, such as the 117 series products, to operate down to a 1V input-to-output but they do require input and output differential. In each of these products, the capacitors. A minimum 10µF capacitor is dropout voltage is fully specified as a required on the input and a 15µF or greater function of load current. Dropout is on the output of these new devices for guaranteed at a maximum of 1.3V 8384A stability. Although, these capacitors are and 1.5V 8384 at maximum output generally included in most regulator current, decreasing at lower load currents. designs. In addition, on-chip trimming adjusts the LX8384/84A/84B Series quiescent reference voltage tolerance to 1% maximum current flows into the load, thereby at room temperature and 2% maximum over increasing efficiency. This feature contrasts the 0 to 125°C range for the LX8384A, with PNP regulators where up to 10% of the making this ideal for the Pentium P54C- output current is wasted as quiescent VRE specification. The LX8384B offers current. The LX8384-xxI is specified over tolerance at room temperature and the industrial temperature range of -25°C to maximum over line, load and 125°C, while the LX8384-xxC/84Atemperature. Fixed versions are also xxC/84B-xxC is specified over the commercial range of 0°C to 125°C. IMPORTANT For the most current data, consult MICROSEMI’s website: *1500µF 6MV1500GX Sanyo LX8384A 3.5V at 5A 1500µF 5x 6MV1500GX Sanyo Three-Terminal Adjustable Or Fixed Output Guaranteed < 1.3V Headroom a 5A LX8384A Guaranteed Max. Reference Tolerance LX8384A Guaranteed Max. Reference Tolerance LX8384B Line Regulation Load Regulation Processor VRE Application High Efficiency Linear Regulators Power Regulators For Switching Power Supplies Battery Chargers Constant Current Regulators 6x86 AMD-K5 LX8384/84A/84B-00 Adjustable LX8384/84A/84B-15 1.5V LX8384/84A/84B-33 3.3V Table 1 - Available Options * Capacitors must have < Total ESR for the VRE Specification An Application of the LX8384A for the Pentium P54C Processors Meeting VRE Specification. TA °C Max Ref Max Dropout Plastic TO-252 Accuracy Voltage DT D-Pak 3-Pin 0 to 125 -25 to 125 1.5V 1.3V 1.3V 1.5V LX8384-xxCDT LX8384A-xxCDT LX8384B-xxCDT LX8384-xxIDT Plastic TO-220 |
More datasheets: LX8384A-00CDD | LX8384A-00CP | LX8384A-15CDD | LX8384A-15CP | LX8384A-33CDD | LX8384B-00CDD | LX8384B-00CP | LX8384-00IDD | LX8384A-33CP | LX8384-00CDD |
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