參數(shù)資料
型號(hào)： TPS54326PWP
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 5.5 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO14
封裝： GREEN, PLASTIC, HTSSOP-14
文件頁(yè)數(shù)： 8/26頁(yè)
文件大?。?/td> 911K
代理商： TPS54326PWP
SLVSA13D
– OCTOBER 2009 – REVISED FEBRUARY 2011
REVISION HISTORY
Changes from Original (October 2009) to Revision A
Page
Changed the data sheet From: Product Preview To: Production Data ................................................................................ 1
Changes from Revision A (October 2009) to Revision B
Page
Changed the title to include Eco-Mode ................................................................................................................................. 1
Changed features bullet to reference Eco-mode .................................................................................................................. 1
Added Eco-Mode text to the DESCRIPTION ....................................................................................................................... 1
Added the QFN package to the DESCRIPTION .................................................................................................................. 1
Added the QFN package to the ORDERING INFORMATION table .................................................................................... 2
Added the RGT PACKAGE drawing ..................................................................................................................................... 5
Added the RGT 16 pin column to the PIN FUNCTIONS table ............................................................................................. 5
Changed Functional Block Diagram ..................................................................................................................................... 6
Added text Note to the Functional Block Diagram ................................................................................................................ 6
Added Eco-Mode text to the OVERVIEW section ................................................................................................................ 6
Changed section title From: Light Load Mode Control To: Light Load Eco-Mode Control ................................................... 7
Added Eco-Mode to text in Light Load Eco-Mode Control section ....................................................................................... 7
Added Note 1 to Table 1 ..................................................................................................................................................... 13
Added text to the THERMAL INFORMATION section for the QFN package. .................................................................... 14
Deleted figure
"Thermal Pad Dimensions" ......................................................................................................................... 14
Changes from Revision B (June 2010) to Revision C
Page
Changed TPS54326PWPR tape and reel quantity From: 3000 To: 2000 ............................................................................ 2
Added VCC, VIN = 12V to the condition statement in the Electrical Characteristics table ..................................................... 3
Changes from Revision C (October 2010) to Revision D
Page
Deleted quantities from Transport Media column ................................................................................................................. 2
Changed from
–45°C to 85°C to –40°C to 85°C in Ordering Information ............................................................................ 2
Added Thermal Information table ......................................................................................................................................... 2
Added IO row to the ROC table ............................................................................................................................................. 3
Changed Functional Block Diagram ..................................................................................................................................... 6
Changed section title From: Light Load Eco-Mode Control To: Auto-Skip Eco-Mode Control ............................................. 7
Added Auto-Skip to text in Auto-Skip Eco-Mode Control section ......................................................................................... 7
Changed Equation 1 ............................................................................................................................................................. 7
Changed Power Good section text ....................................................................................................................................... 7
Changed Current Protection section text .............................................................................................................................. 8
Changed Design Guide information .................................................................................................................................... 12
Changed Table 1 C4 values ............................................................................................................................................... 13
16
2009–2011, Texas Instruments Incorporated
Product Folder Link(s) :TPS54326
相關(guān)PDF資料
PDF描述
TPS54326RGTR 5.5 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PQCC16
TPS54326PWPR 5.5 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO14
TPS54331QDRQ1 2 A SWITCHING REGULATOR, 684 kHz SWITCHING FREQ-MAX, PDSO8
TPS54332DDAR SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO8
TPS54350PWPR 6.5 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS54326PWPR 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 4.5-18V Inp,3A Synch 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
TPS54326RGTR 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 4.5-18V Inp,3A Sync Step-Down SWIFT 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
TPS54326RGTT 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 4.5-18V Inp,3A Sync Step-Down SWIFT 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
TPS54327 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-A OUTPUT SINGLE SYNCHRONOUS STEP DOWN SWITCHER WITH INTEGRATED FET (SWIFTTM )
TPS54327DDA 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 4.5-18Vin,3A Sync Step-Down Cnvrtr 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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