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TPS40055PWP
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TPS40055PWP

  • 所属类别:DC-DC-控制器
  • 产品名称:宽输入 (8V-40V) 最高频率 1MHz 的同步降压控制器,具有输出驱动/吸入电流
  • 厂商:TI
  • 生产批号:08+
  • 封装:TSSOP-16
  • 库存状态:有库存
  • 库存量:9000
  • 最低订购量:5
  • 详细资料:点击查找TPS40055PWP的pdf资料
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  • Product Introduction

TPS40055PWP Synchronous buck controller with wide input (8V-40V) up to 1MHz with output drive/suck current

illustrate

 

The TPS4005x is a high-voltage, wide-input (8-volt to40-five), synchronous step-down controller. The TPS4005x series offers user-programmable features including soft-start, undervoltage lockout, operating frequency, voltage feedforward, high-side current limiting, loop compensation, and flexibility in various designs.

The TPS4005x uses voltage feedforward control technology to provide good linear regulation and fast response to input voltage transients over a wide (4:1) input voltage range. Near-constant change regulation gain simplifies loop compensation. External programmable current limiting provides pulses with pulse current limiting, as well as hiccup mode operation, taking advantage of the long duration of internal fault durations for heavy load counters.

 

characteristic

 

  • The operating input voltage is 40 V to 8 V
  • Input voltage feedforward compensation
  • "1% has a built-in 0.7 V reference
  • Programmable voltage mode controller with fixed frequency up to 1 MHz
  • The internal gate is a high-side and synchronous N-channel MOSFET driver output
  • 16-pin PowerPAD package (ø Racehorse = 2°C/W)
  • Thermal shutdown
  • It can be synchronized externally
  • Programmable high-side detection short-circuit protection
  • Programmable closed-loop soft start
  • TPS40054 source
  • TPS40055 source/sink
  • TPS40057 source/sink is pre-biased to V-O
  • apply
    • Power modules
    • Network/Telecommunications
    • Industrial/Server

TPS40055PWP-related ICs include:


Model Manufacturers lot number encapsulation illustrate
TPS40055PWPR RENESAS 2008+ LFPKA  
TPS40055PWP TI 08+ TSSOP-16 Synchronous buck controller with wide input (8V-40V) up to 1MHz with output drive/suck current
TPS40055PWP TI 08+/09+ SON-6  

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