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EETE JUNE 2013

Simple to Use n Point-of-load, Buck-Boost regulation n Factorized Power Architecture n Minimal external components High Density n Up to 1,700 W/in3, with 500 W in 1.1in2 package Wide Vin Optimized for 48 Vout n 24 Vin, 18 – 36 Vin range n 36 Vin, 18 – 60 Vin range n 45 Vin, 38 – 55 Vin range n 48 Vin, 36 – 75 Vin range High Efficiency n Full 500 W: 97.8% n Half 250 W: 96.7% Flexible n Regulation: Remote sense, local loop, adaptive loop n Parallel capabilities AL VAUX REF/ REF_EN VT VC CIN COUT RTRIM PRM Modules Input Voltage Output Voltage Output Output Package Model Number Nom. (V) Range (V) Voltage Range (V) Power Max. Current Max. Size P024F048T12AL 24 V 18 – 36 V 26 – 55 V 120 W 2.5 A Full P036F048T12AL 36 V 18 – 60 V 26 – 55 V 120 W 2.5 A Full P045F048T17AL 45 V 38 – 55 V 26 – 55 V 170 W 3.5 A Full P045F048T32AL 45 V 38 – 55 V 26 – 55 V 320 W 6.67 A Full P048F048T12AL 48 V 36 – 75 V 26 – 55 V 120 W 2.5 A Full P048F048T24AL 48 V 36 – 75 V 26 – 55 V 240 W 5.0 A Full PRM48BH480T200A00 48 V 38 – 55 V 5 – 55 V 200 W 4.17 A Half PRM48BF480T400A00 48 V 38 – 55 V 5 – 55 V 400 W 8.33 A Full PRM48AH480T200A00 48 V 36 – 75 V 20 – 55 V 200 W 4.17 A Half PRM48AF480T400A00 48 V 36 – 75 V 20 – 55 V 400 W 8.33 A Full PRM48BH480T250A00 48 V 38 – 55 V 20 – 55 V 250 W 5.21 A Half PRM48BF480T500A00 48 V 38 – 55 V 20 – 55 V 500 W 10.42 A Full Resources An Overview of Vicor’s VI Chip PRM Module PRM Product Information Configure a PRM for your application’s requirements { Reduces Q1 turn-on losses Reduces gate drive losses ZVS ReduZcVesS body diode conduction PRM ENABLE TRIM SHARE/ CONTROL NODE IFB +IN –IN +OUT –OUT SGND GND SGND VIN VOUTF 1 20 V to 55 V SGND These PRM modules can be further configured to meet your exact needs. VI Chip PRM Module Benefits of Zero-Voltage-Switching Topology


EETE JUNE 2013
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