Jellemzők
●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
Alkalmazások
●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
Leírás
A TPS548D22 eszköz egy kompakt egyetlen dolláros konverter adaptív bekapcsolási idővel, D-CAP3 móddal. Nagy pontosságra, nagy hatékonyságra, gyors tranziens válaszreakcióra, könnyű-használatra-, alacsony külső komponensszámra és hely-takarékos energiarendszerekre tervezték.
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.
A TPS548D22 eszköz 7-mm-es, 5 mm-es, 40 tűs, LQFN-CLIP (RVF) csomagban kapható (RoH-mentes).
Népszerű tags: tps548d22rvf, Kína, beszállítók, gyártók, nagykereskedelem, raktáron
