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封装|引脚|尺寸

Surface Mount Module (BAT) 11 461 mm² 19.94 x 23.11 Surface Mount Module (EAT) 11 461 mm² 23.11 x 19.94 Through-Hole Module (EAS) 11 418 mm² 18.9 x 22.1 open-in-new 查找其它 降压模块(集成电感)

特性

  • Up to 16-A Output Current
  • 4.5-V to 14-V Input Voltage
  • Wide-Output Voltage Adjust(0.69 V to 5.5 V)
  • ±1.5% Total Output Voltage Variation
  • Efficiencies up to 96%
  • Output Overcurrent Protection
    (Nonlatching, Auto-Reset)
  • Operating Temperature: -40°C to 85°C
  • Safety Agency Approvals:
    • UL/IEC/CSA-C22.2 60950-1
  • Prebias Startup
  • On/Off Inhibit
  • Differential Output Voltage Remote Sense
  • Adjustable Undervoltage Lockout
  • Ceramic Capacitor Version (PTH08T221W)
  • POLA™ Compatible
  • TurboTrans™ Technology
  • Designed to meet Ultra-Fast Transient
    Requirements up to 300 A/µs
  • SmartSync Technology
  • Auto-Track™ Sequencing
  • APPLICATIONS
    • Complex Multi-Voltage Systems
    • Microprocessors
    • Bus Drivers

Auto-Track, POLA and TurboTrans are trademarks of Texas Instruments.

open-in-new 查找其它 降压模块(集成电感)

描述

The PTH08T220/221W is a high-performance 16-A rated, non-isolated power module. These modules represent the 2nd generation of the popular PTH series power modules and include a reduced footprint and improved features. The PTH08T221W is optimized to be used with all ceramic capacitors.

Operating from an input voltage range of 4.5 V to 14 V, the PTH08T220/221W requires a single resistor to set the output voltage to any value over the range, 0.69 V to 5.5 V. The wide input voltage range makes the PTH08T220/221W particularly suitable for advanced computing and server applications that utilize a loosely regulated 8-V to 12-V intermediate distribution bus. Additionally, the wide input voltage range increases design flexibility by supporting operation with tightly regulated 5-V, 8-V, or 12-V intermediate bus architectures.

The module incorporates a comprehensive list of features. Output over-current and over-temperature shutdown protects against most load faults. A differential remote sense ensures tight load regulation. An adjustable under-voltage lockout allows the turn-on voltage threshold to be customized. Auto-Track sequencing is a popular feature that greatly simplifies the simultaneous power-up and power-down of multiple modules in a power system.

The PTH08T220/221W includes new patent pending technologies, TurboTrans™ and SmartSync. The TurboTrans feature optimizes the transient response of the regulator while simultaneously reducing the quantity of external output capacitors required to meet a target voltage deviation specification. Additionally, for a target output capacitor bank, TurboTrans can be used to significantly improve the regulators transient response by reducing the peak voltage deviation. SmartSync allows for switching frequency synchronization of multiple modules, thus simplifying EMI noise suppression tasks and reducing input capacitor RMS current requirements. The module uses double-sided surface mount construction to provide a low profile and compact footprint. Package options include both through-hole and surface mount configurations that are lead (Pb) - free and RoHS compatible.

open-in-new 查找其它 降压模块(集成电感)
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技术文档

= 特色
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类型 标题 下载最新的英文版本 发布
* 数据表 16-A, 4.5-V to 14-V Input, Non-Isolated, Wide Output Adjustable Power Module 数据表 2009年 6月 29日
选择指南 TI's Compact Power Solution for Avnet's Xilinx Kintex-7 FPGA Board 2012年 3月 14日
选择指南 Altera FPGA 的电源管理 (Rev. B) 下载最新的英文版本 (Rev.E) 2010年 10月 8日
应用手册 Power two Xilinx 6 LX240 Virtex 6 devices 2010年 4月 20日
应用手册 High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts 2009年 8月 13日
应用手册 Power management for processor core voltage requirements 2006年 12月 14日

设计与开发

有关其他条款或所需资源,请点击下面的任何链接来查看详情页面。

设计工具和仿真

计算工具 下载
T2 Online Tool to Assist in Choosing Proper TurboTrans Resistor & Amount of Output Capacitance
T2-SW — The TurboTrans software allows the user to determine the T2 module best suited to their design parameters (Vin, Vout, Iout, Ambient Temperature, Airflow) as well as the proper amount of bulk output capacitance required to meet their transient requirements (both using TurboTrans as well as without (...)

CAD/CAE 符号

封装 引脚 下载
Surface Mount Module (BAT) 11 视图选项
Surface Mount Module (EAT) 11 视图选项
Through-Hole Module (EAS) 11 视图选项

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