LMR64010

現行

採用 SOT-23 封裝的 SIMPLE SWITCHER® 2.7V 至 14V、1A 升壓穩壓器

產品詳細資料

Vin (min) (V) 2.7 Vin (max) (V) 14 Topology Boost Type Converter Switching frequency (min) (kHz) 1600 Switching frequency (max) (kHz) 1600 Features Enable, Nonsynchronous rectification Vout (min) (V) 3 Vout (max) (V) 40 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.0021
Vin (min) (V) 2.7 Vin (max) (V) 14 Topology Boost Type Converter Switching frequency (min) (kHz) 1600 Switching frequency (max) (kHz) 1600 Features Enable, Nonsynchronous rectification Vout (min) (V) 3 Vout (max) (V) 40 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.0021
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Input Voltage Range of 2.7V to 14V
  • Output Voltage up to 40V
  • Switch Current up to 1A
  • 1.6 MHz Switching Frequency
  • Low Shutdown Iq, <1 µA
  • Cycle-by-Cycle Current Limiting
  • Internally Compensated
  • SOT-23-5 Packaging (2.92 x 2.84 x 1.08mm)
  • Fully Enabled for WEBENCH® Power Designer

Performance Benefits

  • Extremely Easy to Use
  • Tiny Overall Solution Reduces System Cost

All trademarks are the property of their respective owners.

  • Input Voltage Range of 2.7V to 14V
  • Output Voltage up to 40V
  • Switch Current up to 1A
  • 1.6 MHz Switching Frequency
  • Low Shutdown Iq, <1 µA
  • Cycle-by-Cycle Current Limiting
  • Internally Compensated
  • SOT-23-5 Packaging (2.92 x 2.84 x 1.08mm)
  • Fully Enabled for WEBENCH® Power Designer

Performance Benefits

  • Extremely Easy to Use
  • Tiny Overall Solution Reduces System Cost

All trademarks are the property of their respective owners.

The LMR64010 switching regulators is a current-mode boost converter operating at a fixed frequency of 1.6 MHz.

The use of SOT-23 package, made possible by the minimal power loss of the internal 1A switch, and use of small inductors and capacitors result in the industry's highest power density. The 40V internal switch makes these solutions perfect for boosting to voltages of 16V or greater.

These parts have a logic-level shutdown pin that can be used to reduce quiescent current and extend battery life.

Protection is provided through cycle-by-cycle current limiting and thermal shutdown. Internal compensation simplifies design and reduces component count.

The LMR64010 switching regulators is a current-mode boost converter operating at a fixed frequency of 1.6 MHz.

The use of SOT-23 package, made possible by the minimal power loss of the internal 1A switch, and use of small inductors and capacitors result in the industry's highest power density. The 40V internal switch makes these solutions perfect for boosting to voltages of 16V or greater.

These parts have a logic-level shutdown pin that can be used to reduce quiescent current and extend battery life.

Protection is provided through cycle-by-cycle current limiting and thermal shutdown. Internal compensation simplifies design and reduces component count.

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技術文件

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類型 標題 日期
* Data sheet LMR64010 SIMPLE SWITCHER ® 40Vout, 1A Step-Up Voltage Regulator in SOT-23 datasheet (Rev. B) 2013年 4月 4日
Application note Semiconductor and IC Package Thermal Metrics (Rev. D) PDF | HTML 2024年 3月 25日
Application note Basic Calculation of a Boost Converter's Power Stage (Rev. D) PDF | HTML 2022年 10月 28日
Selection guide Power Management Guide 2018 (Rev. R) 2018年 6月 25日
EVM User's guide AN-2183 LMR62014/LMR64010 Demo Board (Rev. B) 2017年 4月 28日
Application note Inverted SEPIC Made SIMPLE 2015年 7月 31日
Application note Working With Boost Converters 2015年 6月 15日
Application note Design of UVLO for LM27313 (Rev. B) 2014年 4月 8日
Application note AN-2162 Simple Success With Conducted EMI From DC-DC Converters (Rev. C) 2013年 4月 24日
Application note AN-1149 Layout Guidelines for Switching Power Supplies (Rev. C) 2013年 4月 23日
Application note AN-1229 SIMPLE SWITCHER PCB Layout Guidelines (Rev. C) 2013年 4月 23日
Application note AN-1520 A Guide to Board Layout for Best Thermal Resistance for Exposed Packages (Rev. B) 2013年 4月 23日
Application note AN-1566 Techniques for Thermal Analysis of Switching Power Supply Designs (Rev. A) 2013年 4月 23日
Application note AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) 2013年 4月 23日
Application note AN-2155 Layout Tips for EMI Reduction in DC/ DC Converters (Rev. A) 2013年 4月 23日
Application note Input and Output Capacitor Selection 2005年 9月 19日
More literature SEM1600 Topic 4: Constructing Your Power Supply – Layout Considerations 2005年 7月 12日
Application note AN-643 EMI/RFI Board Design (Rev. B) 2004年 5月 3日
Application note Understanding Boost Power Stages In Switchmode Power Supplies 1999年 3月 4日

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

LMR64010XMFDEMO — SOT-23 的 LMR64010 SIMPLE SWITCHER® 40Vout、1A 升壓穩壓器展示板

The LMR62014 and LMR64010 are high frequency switching boost regulators which offer small size and high power conversion efficiency. The parts operate at a 1.6MHz switching frequency. The primary difference between the LMR62014 and LMR64010 is that the LMR62014 has a higher current internal switch (...)

使用指南: PDF
TI.com 無法提供
模擬型號

LMR64010 TINA-TI Transient Reference Design

SNVM659.TSC (206 KB) - TINA-TI Reference Design
模擬型號

LMR64010 TINA-TI Transient Spice Model

SNVM660.ZIP (10 KB) - TINA-TI Spice Model
模擬型號

LMR64010 Unencrypted PSpice Transient Model

SNVM951.ZIP (2 KB) - PSpice Model
模擬型號

LMR64010 Unencrypted PSpice Transient Model Package (Rev. A)

SNVM682A.ZIP (41 KB) - PSpice Model
參考設計

PMP22339 — 適用伺服器電池備援充電的高電壓 800-W SEPIC 轉換器參考設計

此非連續導通模式 (DCM) 非隔離式 800-W SEPIC 轉換器電池充電器參考設計提供可調式輸出電壓及電流。若將外部 DC 電壓設在 0 V 至 3 V 間,即可將輸出電壓調整爲 282 V 至 400 V。若調整 PWM 輸入的工作週期,則可在 0 A 至 2 A 間調整輸出充電電流。其運作輸入電壓範圍為 340 Vdc 至 420 Vdc。採用獨立電壓與電流回饋迴路來維持調節。
使用指南: PDF
電路圖: PDF
參考設計

TIDA-01393 — 適合 Xilinx® Zynq® UltraScale+™ MPSoC 應用的電源參考設計

This reference design is a configurable power solution designed to handle the entire Xilinx® Zynq® UltraScale+ (ZU+) family of MPSoC devices across various use cases.

The various versions of the TPS65086x PMIC allow this design to power devices from the basic ZU2CG device with a dual-core Arm® (...)

Design guide: PDF
電路圖: PDF
封裝 引腳 下載
SOT-23 (DBV) 5 檢視選項

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