参数资料
| 型号： | TPS54326RGTT |
| 厂商： | Texas Instruments |
| 文件页数： | 16/29页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 3A 16QFN |
| 标准包装： | 250 |
| 系列： | SWIFT™, D-CAP2™ |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.76 V ~ 5.5 V |
| 输入电压： | 2 V ~ 18 V |
| PWM 型： | 混合物 |
| 频率 - 开关： | 700kHz |
| 电流 - 输出： | 3A |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 16-QFN-EP（3x3） |
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SLVSA13E – OCTOBER 2009 – REVISED JUNE 2012
REVISION HISTORY
Changes from Original (October 2009) to Revision A
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Changed the data sheet From: Product Preview To: Production Data ................................................................................ 1
Changes from Revision A (October 2009) to Revision B
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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
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Changed TPS54326PWPR tape and reel quantity From: 3000 To: 2000 ............................................................................ 2
Added V CC , V IN = 12V to the condition statement in the Electrical Characteristics table ..................................................... 3
Changes from Revision C (October 2010) to Revision D
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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 I O 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
Copyright ? 2009–2012, Texas Instruments Incorporated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS54327 | 制造商:TI 制造商全称: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/直流开关转换器 4.5-18Vin,3A Sync Step-Down Cnvrtr RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| TPS54327DDAR | 功能描述:直流/直流开关转换器 4.5-18Vin,3A Sync Step-Down Cnvrtr RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| TPS54327DRCR | 制造商:Texas Instruments 功能描述:IC REG BUCK SYNC ADJ 3A 10SON 制造商:Texas Instruments 功能描述:3A Single Sync DC/DC converter |
| TPS54327DRCT | 制造商:Texas Instruments 功能描述:3A SINGLE SYNC DC/DC CONVERTER - Tape and Reel 制造商:Texas Instruments 功能描述:3A SINGLE SYNC DC/DC CONVERTER - Cut TR (SOS) 制造商:Texas Instruments 功能描述:IC REG BUCK SYNC ADJ 3A 10SON 制造商:Texas Instruments 功能描述:IC SYNC STEP DOWN 700KHZ SO 制造商:Texas Instruments 功能描述:IC, SYNC STEP DOWN, 700KHZ, SON-10 制造商:Texas Instruments 功能描述:Voltage Regulators - Switching Regulators 4.5-18Vin,3A Sync SD DCAP Mode Cnvrtr 制造商:Texas Instruments 功能描述:IC, SYNC STEP DOWN, 700KHZ, SON-10, Primary Input Voltage:18V, No. of Outputs:1, Output Voltage:7V, Output Current:3A, Voltage Regulator Case Style:SON, No. of Pins:10, Operating Temperature Min:-40C, Operating Temperature Max:85C, 制造商:Texas Instruments 功能描述:3A Single Sync DC/DC converter 制造商:Texas Instruments 功能描述:DC-DC CONV, BUCK, ADJ, 700KHZ, SON-10, Primary Input Voltage:18V, No. of Outputs:1, Output Voltage:7V, Output Current:3A, No. of Pins:10, Operating Temperature Min:-40C, Operating Temperature Max:85C, MSL:MSL 2 - 1 year , RoHS Compliant: Yes |
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