TPS548D22RVF

امکانات

●Conversion Input Voltage Range (PVIN): 1.5 V to 16 V

●Input Bias Voltage (VDD) Range: 4.5 V to 22 V

●Output Voltage Range: 0.6 V to 5.5 V

●Integrated, 2.9-mΩ and 1.2-mΩ Power MOSFETs With 40-A Continuous Output Current

●Voltage Reference 0.6 V to 1.2 V in 50-mV Steps Using VSEL Pin

●±{{0}}.5 percent , 0.9-VREF Tolerance Range: –40 degree to plus 125 degree Junction Temperature

●True Differential Remote Sense Amplifier

●D-CAP3™ Control Loop to Support Large Bulk Capacitors and/or Small MLCCs Without External Compensation

●Adaptive On-Time Control with 4 Selectable Frequency Settings: 425 kHz, 650 kHz, 875 kHz, and 1.05 MHz

●Temperature Compensated and Programmable Current Limit with RILIM and OC Clamp • Choice of Hiccup or Latch-Off OVP or UVP

●VDD UVLO External Adjustment by Precision EN Hysteresis

●Prebias Start-up Support

●Eco-mode™ and FCCM Selectable

●Full Suite of Fault Protection and PGOOD

برنامه های کاربردی

●Enterprise Storage, SSD, NAS

●Wireless and Wired Communication Infrastructure

●Industrial PCs, Automation, ATE, PLC, Video Surveillance

●Enterprise Server, Switches, Routers

●ASIC, SoC, FPGA, DSP Core, and I/O Rails

شرح

دستگاه TPS548D22 یک مبدل تک دلاری جمع و جور با کنترل حالت -روشن، D{3}}CAP3 تطبیقی ​​است. این سیستم برای دقت بالا، راندمان بالا، پاسخ سریع گذرا، سهولت{{5}-استفاده، تعداد اجزای خارجی کم و فضا-سیستم های قدرت آگاهانه طراحی شده است.

This device features full differential sense, TI integrated FETs with a high{{0}}side on-resistance of 2.9 mΩ and a low-side on-resistance of 1.2 mΩ. The device also features accurate 0.5 percent , 0.9-V reference with an ambient temperature range between –40 degree and plus 125 degree . Competitive features include: very low external component count, accurate load regulation and line regulation, auto-skip or FCCM mode operation, and internal soft-start control.

دستگاه TPS548D22 در بسته 7- میلی‌متری 5 میلی‌متری، 40 پین، LQFN-CLIP (RVF) (بدون RoH) موجود است.