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LP38513-ADJ

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具有低噪聲和使能功能的 3A、可調(diào)節(jié)超低壓降穩(wěn)壓器

產(chǎn)品詳情

Rating Catalog Vin (max) (V) 5.5 Vin (min) (V) 2.25 Iout (max) (A) 3 Output options Adjustable Output Vout (max) (V) 5 Vout (min) (V) 0.5 Noise (μVrms) 25 PSRR at 100 KHz (dB) 28 Iq (typ) (mA) 8 Features Enable Thermal resistance θJA (°C/W) 67 Load capacitance (min) (μF) 10 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 470 Operating temperature range (°C) -40 to 125
Rating Catalog Vin (max) (V) 5.5 Vin (min) (V) 2.25 Iout (max) (A) 3 Output options Adjustable Output Vout (max) (V) 5 Vout (min) (V) 0.5 Noise (μVrms) 25 PSRR at 100 KHz (dB) 28 Iq (typ) (mA) 8 Features Enable Thermal resistance θJA (°C/W) 67 Load capacitance (min) (μF) 10 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 470 Operating temperature range (°C) -40 to 125
TO-263 (NDQ) 5 142.3416 mm2 10.16 x 14.01
  • 2.25V to 5.5V Input Voltage Range
  • Adjustable Output Voltage Range of 0.5V to 4.5V
  • 3.0A Output Load Current
  • ±2.0% Accuracy over Line, Load, and Full-Temperature Range from -40°C to +125°C
  • Stable with tiny 10 μF ceramic capacitors
  • Enable pin
  • Typically less than 1 μA of Ground pin current when Enable pin is low
  • 25dB of PSRR at 100 kHz
  • Over-Temperature and Over-Current Protection
  • TO-263 THIN 5-Pin Surface Mount Package

All trademarks are the property of their respective owners.

  • 2.25V to 5.5V Input Voltage Range
  • Adjustable Output Voltage Range of 0.5V to 4.5V
  • 3.0A Output Load Current
  • ±2.0% Accuracy over Line, Load, and Full-Temperature Range from -40°C to +125°C
  • Stable with tiny 10 μF ceramic capacitors
  • Enable pin
  • Typically less than 1 μA of Ground pin current when Enable pin is low
  • 25dB of PSRR at 100 kHz
  • Over-Temperature and Over-Current Protection
  • TO-263 THIN 5-Pin Surface Mount Package

All trademarks are the property of their respective owners.

The LP38513-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38513-ADJ uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38513-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 μF ceramic capacitors, and has an adjustable output voltage. The LP38513-ADJ provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations.

The LP38513-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38513-ADJ uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38513-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 μF ceramic capacitors, and has an adjustable output voltage. The LP38513-ADJ provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations.
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類型 標(biāo)題 下載最新的英語(yǔ)版本 日期
* 數(shù)據(jù)表 3A Fast-Transient Response Adjustable Low-Dropout Linear Voltage Regulator 數(shù)據(jù)表 (Rev. C) 2013年 4月 1日
EVM 用戶指南 AN-1670 LP38513TJ-ADJ Evaluation Board (Rev. B) 2013年 4月 24日
應(yīng)用手冊(cè) AN-1797 TO-263 THIN Package (Rev. A) 2013年 4月 24日
應(yīng)用手冊(cè) Application Note 1797 TO-263 THIN Package (cn) 最新英語(yǔ)版本 (Rev.A) 2008年 3月 10日

設(shè)計(jì)和開(kāi)發(fā)

如需其他信息或資源，請(qǐng)點(diǎn)擊以下任一標(biāo)題進(jìn)入詳情頁(yè)面查看（如有）。

評(píng)估板

LP38513TJ-ADJEV — LP38513-ADJ 3A 快速瞬態(tài)響應(yīng)、可調(diào)節(jié)低壓降線性電壓穩(wěn)壓器 EVM

LP38513-ADJ 3A Fast-Transient Response Adjustable Low-Dropout Linear Voltage Regulator Evaluation Board

用戶指南: PDF
TI.com 上無(wú)現(xiàn)貨
參考設(shè)計(jì)

TIDA-00431 — 參考設(shè)計(jì) - 采用 8GHz 直流耦合全差分放大器的 RF 采樣 4GSPS ADC

寬帶射頻 (RF) 接收器有助于極大提升無(wú)線電設(shè)計(jì)中的靈活性。較寬的瞬時(shí)帶寬支持靈活調(diào)節(jié)而無(wú)需改動(dòng)硬件且能夠以間隔較大的頻率捕獲多個(gè)通道。

此參考設(shè)計(jì)介紹了一個(gè)寬帶射頻接收器，該接收器利用 4 GSPS 模數(shù)轉(zhuǎn)換器 (ADC) 并具有一個(gè) 8GHz 直流耦合全差動(dòng)放大器前端。放大器前端提供信號(hào)增益并允許采集下行到直流的信號(hào)，而平衡-非平衡變壓器耦合輸入則做不到這一點(diǎn)。

設(shè)計(jì)指南: PDF
原理圖: PDF
參考設(shè)計(jì)

TIDA-00432 — 將 Xilinx 平臺(tái)應(yīng)用于相位陣列雷達(dá)系統(tǒng)以實(shí)現(xiàn) JESD204B 千兆次采樣 ADC 的同步

此系統(tǒng)級(jí)設(shè)計(jì)展示了如何使用 Xilinx VC707 平臺(tái)一起同步兩個(gè) ADC12J4000 評(píng)估模塊 (EVM)。此設(shè)計(jì)文檔介紹了必要的硬件修改和器件配置，包括時(shí)鐘方案。此設(shè)計(jì)顯示了每個(gè) EVM 的示例配置文件。此設(shè)計(jì)介紹了 FPGA 固件，并顯示相關(guān)的 Xilinx IP 塊配置參數(shù)。此外還顯示并分析了在實(shí)際硬件上采集的數(shù)據(jù)，測(cè)試結(jié)果顯示出 50ps 內(nèi)的同步，未使用特性化電纜，也未校準(zhǔn)傳播延遲。
設(shè)計(jì)指南: PDF
原理圖: PDF
封裝 引腳 CAD 符號(hào)、封裝和 3D 模型
TO-263 (NDQ) 5 Ultra Librarian

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包含信息：
  • RoHS
  • REACH
  • 器件標(biāo)識(shí)
  • 引腳鍍層/焊球材料
  • MSL 等級(jí)/回流焊峰值溫度
  • MTBF/時(shí)基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測(cè)
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