IRU3146CF ,Dual Synchronous PWM Controller with Current Sharing Circuitry and Auto-RestartApplicationsPoint of Load Power ArchitecturesD1C1212VC11C13C3 C4 C14VCL VcH1 VcH2VOUT3HDrv1 Q2VccL3 ..
IRU3146CF ,Dual Synchronous PWM Controller with Current Sharing Circuitry and Auto-RestartfeaturesVcc from 4.5V to 16V Inputoffered by this device include two independent program-Programmab ..
IRU3146CFTR ,Dual Synchronous PWM Controller with Current Sharing Circuitry and Auto-RestartApplicationsPoint of Load Power ArchitecturesD1C1212VC11C13C3 C4 C14VCL VcH1 VcH2VOUT3HDrv1Q2VccL3R ..
IRU3146CFTR ,Dual Synchronous PWM Controller with Current Sharing Circuitry and Auto-RestartfeaturesVcc from 4.5V to 16V Inputoffered by this device include two independent program-Programmab ..
IRU431LCL3 ,LOW -VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORAPPLICATIONSquires 80mA maximum quiescent current before regu-Precision Voltage Referencelating, ma ..
IRU431LCL3 TR ,LOW -VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORELECTRICAL SPECIFICATIONSUnless otherwise specified, these specifications apply over TA=0 to 708C, ..
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) ..
IRU3146CF
Reference design kit featuring High Performance Dual Synchronous Buck Controller
ApplicationsPoint of Load Power ArchitecturesD1C1212VC11C13C3 C4 C14VCL VcH1 VcH2VOUT3HDrv1 Q2VccL3R1C5OCSet1LDrv1Q3HiccupR51.8V @ 30APGnd1SyncC15VP2R10VREF D2C16BAT54AR2U1RtR11VSEN1IRU3146 R7R3C8VSEN2Comp1Fb1Fb2R8R9C17R4C9Comp2C18HDrv2Q4 L4R6OCSet2PGood PGoodLDrv2 Q5SS1 / SDPGnd2C10SS2 / SD GndFigure 1 - Typical application of IRU3146 in 2-phase configuration with inductor current sensingPACKAGE ORDER INFORMATION DEVICE PACKAGE IRU3146CF 28-Pin TSSOP (F)Rev. 1.116/25/04IRU3146ABSOLUTE MAXIMUM RATINGSVcc, VCL Supply Voltage . -0.5V To 16VVcH1 and VcH2 Supply Voltage ..... -0.5V To 25VPGOOD........ ...... -0.5V To 16VStorage Temperature Range .. -40°C To 125°COperating Junction Temperature Range ... -40°C To 125°CCaution: Stresses above those listed in Absolute Maximum Ratings" may cause permanent damage to the device.PACKAGE INFORMATION 28-PIN TSSOP (F)1 28PGood Gnd2 27VCC VREF3 26 VP2VOUT34 25Rt Hiccup5 24 SyncVSEN2Fb2 6 23 VSEN17 22 Fb1Comp2SS2 / SD 8 21 Comp19 20 SS1 / SDOCSet2VcH2 10 19 OCSet1HDrv2 11 18 VcH1PGnd2 12 17 HDrv1LDrv2 13 16 PGnd1VCL 14 15 LDrv1θJA = 84°C/W
