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TDA22590

絲?。?strong>TDA22590；Package：CE；OptimosTM Powerstage

Features ?Integrateddriver,Schottkydiode,controlMOSFETQ1andsynchronousMOSFETQ2 ?On-chipMOSFETCurrentsensingandreportingat5μA/A. ?Inputvoltage(VIN)rangeof4.25Vto16V ?VCCandVDRVsupplyof4.5Vto5.5V ?Outputvoltagerangefrom0.225Vupto5.5VatVIN=12

TDA22590

OptiMOS? 90 A integrated power stage with best-in-class efficiency and thermal performance; ? Integrated driver & schottky diode\n? On-chip current reporting at 5 μA/A\n? Input voltage (VIN) from 4.25 V to 16 V\n? VCC and VDRV supply of 4.5 V to 5.5 V\n? Output voltage range 0.225 - 5.5 V\n? Output current capability of 90 A\n? Fault reporting & identification\n? Over temperature protection\n? Compatible with 3.3 V tri-state PWM\n? 8 mV / °C temperature analog output\n? DEEP SLEEP mode for power saving\n? Small 4 mm x 6 mm x 0.465 mm CE package\n\n優(yōu)勢:\n? High current efficiency\n? Advanced protection features\n? Bootstrap UVLO and auto-refresh\n? Optimized PCB layout, heat & transfer\n? Optimized driver/MOSFET control timing\n? Minimal switch node ringin\n? Enhance fault identification & reporting\n? Industry best current sense accuracy\n? Low quiescent for power saving\n \n\n\n;