特徴
●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
アプリケーション
●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
説明
TPS548D22デバイスは、適応型オン-時間、D-CAP3モード制御を備えたコンパクトなシングルバックコンバータです。 これは、高精度、高効率、高速過渡応答、-使いやすさ-、外部コンポーネント数の少なさ、およびスペースを意識した電力システム向けに設計されています。
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.
TPS548D22デバイスは、7 - mm 5 mm、40ピン、LQFN-CLIP（RVF）パッケージ（RoHs免除）で提供されます。
人気ラベル: tps548d22rvf、中国、サプライヤー、メーカー、卸売、在庫あり
