IRU3055CQTR ,5 Bit Prog 3-Phase SynchBuck CICAPPLICATIONSIntel Pentium 4 and AMD K7TYPICAL APPLICATION12VC3D1C4C11uF L1 1000uF1uF1uHC20.1uFVCL ..
IRU3065CL ,Positive to Negative DC-DC ControllerELECTRICAL SPECIFICATIONSUnless otherwise specified, these specifications apply over Vcc=5V, VDD=7V ..
IRU3065CLTR , POSITIVE TO NEGATIVE DC TO DC CONTROLLER
IRU3065CLTRPBF ,Positive to Negative DC-DC ControllerAPPLICATIONSsmaller magnetics. The output voltage can be set byHard Disk Drivesusing an external re ..
IRU3073 , SYNCHRONOUS PWM CONTROLLER WITH OVER-CURRENT PROTECTION / LDO CONTROLLER
IRU3073CQTR ,Synchronous PWM Controller with Over-Current Protection / LDO Controller in a 16-Pin Plastic QSOP PackageApplicationsTYPICAL APPLICATION3.3V Vcc12VQ1Drv2R1VOUT2Fb2VcHC2R2 L1C1+5VVcLU1C6 C7IRU3073HDrv Q4VP ..
ITA18B1 ,BIDIRECTIONAL TRANSIL ARRAY FOR DATALINE PROTECTIONABSOLUTE MAXIMUM RATINGS (T = 25°C)ambSymbol Parameter Value UnitP Peak pulse power dissipation (8/ ..
ITA18B1RL ,BIDIRECTIONAL TRANSIL" ARRAY FOR DATALINE PROTECTIONITAxxB1®BIDIRECTIONAL TRANSIL™ ARRAYFOR DATALINE PROTECTIONASD™MAIN
ITA18B3RL ,BIDIRECTIONAL TRANSIL" ARRAY FOR DATALINE PROTECTIONITAxxB3®BIDIRECTIONAL TRANSIL™ ARRAYFOR DATALINE PROTECTIONASD™MAIN
ITA18B3RL ,BIDIRECTIONAL TRANSIL" ARRAY FOR DATALINE PROTECTIONFEATURES■ High surge capability Transil array:I = 40 A (8/20µs)PP■ Peak pulse power : 300 W (8/20µs ..
ITA25B1RL ,BIDIRECTIONAL TRANSIL" ARRAY FOR DATALINE PROTECTIONFEATURES■ High surge capability Transil array:I = 40 A (8/20µs)PPTable 1: Order Codes■ Peak pulse p ..
ITA25B3 ,BIDIRECTIONAL TRANSIL ARRAY FOR DATALINE PROTECTIONFEATURESn HIGH SURGE CAPABILITY TRANSIL ARRAYI = 40 A (8/20μs)PPn PEAK PULSE POWER : 300 W (8/20μs) ..
IRU3055CQTR
Reference design kit featuring 5-Bit Programmable 3-phase Synchronous buck controller IC
APPLICATIONSIntel Pentium 4 and AMD K7TYPICAL APPLICATION12VC3D1C4C11uF L1 1000uF1uF1uHC20.1uFVCL15VVccVCL23C6C5 Q1HDrv16x 1500uF1uF IRF3704SR1OCSetL22.2KRef1uHQ2LDrv1IRF3711SR2PGnd1/ 1.5KRtOCGndC8CS11.5V / 60A1uFQ3HDrv2SSL3IRF3704SIRU3055C9 R3 C101uH47K1uF 0.1uFQ4LDrv2IRF3711SR4D41.5KPGnd2D3 C11CS21uFD2Q5HDrv3L4IRF3704SD11uHQ6D0LDrv3IRF3711SR51.5KR6 PGnd3C12Comp22nF C1327KCS31uFC7Fb100pFC14(Optional)8x 2700uFFigure 1 - Typical application of IRU3055.PACKAGE ORDER INFORMATION TA (8C) DEVICE PACKAGE 0 To 70 IRU3055CQ 36-Pin Plastic QSOP WB (Q)Rev. 1.4108/13/02VCH3VCH12IRU3055ABSOLUTE MAXIMUM RATINGSVCH12 and VCH3 Supply Voltage ........ 30V (not rated for inductor load)VCL1 and VCL23 Supply Voltage ........ 20VVCC Supply Voltage ..... 7VStorage Temperature Range .. -65°C To 150°COperating Junction Temperature Range ... 0°C To 125°CPACKAGE INFORMATION 36-PIN WIDE BODY PLASTIC QSOP (Q)VCL1Rt 1 36Comp 2 35 LDrv1Fb 3 34 PGnd1SS 4 33 OCGndCS1 5 32 HDrv1CS2 6 31 VCH12CS3 7 30 HDrv2Vcc 8 29 NCV SET 9 28 GndD0 10 27 PGnd2D1 11 26 LDrv2D2 12 25 VCL23D3 13 24 LDrv3D4 14 23 PGnd3Fault 15 22 HDrv3VCH3OCSet 16 21Gnd 17 20 RefSD 18 19 PGooduJA =608C/W
