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參數(shù)資料
型號(hào): TPS53310RGTR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, 1210 kHz SWITCHING FREQ-MAX, PQCC16
封裝: 3 X 3 MM, GREEN, PLASTIC, QFN-16
文件頁(yè)數(shù): 10/25頁(yè)
文件大小: 677K
代理商: TPS53310RGTR
SLUSA68 – DECEMBER 2010
www.ti.com
Layout Considerations
Good layout is essential for stable power supply operation. Follow these guidelines for a clean PCB layout:
Separate the power ground and analog ground planes. Connect them together at one location.
Use four vias to connect the thermal pad to power ground.
Place VIN and VDD decoupling capacitors as close to the device as possible.
Use wide traces for VIN, VOUT, PGND and SW. These nodes carry high current and also serve as heat sinks.
Place feedback and compensation components as close to the device as possible.
Keep analog signals (FB, COMP) away from noisy signals (SW, SYNC, VBST).
Refer to TPS53310 evaluation module for a layout example.
18
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s) :TPS53310
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參數(shù)描述
TPS53310RGTT 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 3A Step-Down Reg RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS53311 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-A Step-Down Regulator with Integrated Switcher
TPS53311_1 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-A Step-Down Regulator with Integrated Switcher
TPS53311EVM-561 功能描述:電源管理IC開(kāi)發(fā)工具 Eval Mod for TPS53311 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS53311RGTR 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 2.9-6V Inp,3A Synch Step Down RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
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