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LMR16010

現行

具有 40uA Iq 的 SIMPLE SWITCHER 60V、1A 降壓轉換器

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產品規格表

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同，但針腳輸出與所比較的裝置不同。
LMR36510 現行 具有 26uA IQ 的 SIMPLE SWITCHER® 4.2V 至 65V、1A 同步降壓轉換器 Smaller footprint, lower IQ and lower EMI.

LMR16010

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Topology Buck Iout (max) (A) 1 Vin (max) (V) 60 Vin (min) (V) 4.3 Vout (max) (V) 50 Vout (min) (V) 1 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Tracking, UVLO adjustable Control mode current mode Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00004 Duty cycle (max) (%) 98
Rating Catalog Topology Buck Iout (max) (A) 1 Vin (max) (V) 60 Vin (min) (V) 4.3 Vout (max) (V) 50 Vout (min) (V) 1 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Tracking, UVLO adjustable Control mode current mode Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00004 Duty cycle (max) (%) 98
HSOIC (DDA) 8 29.4 mm² (4.9 mm × 6 mm)
  • 4.3 V to 60 V Input Range
  • 1 A Continuous Output Current
  • Ultra-low 40 µA Operating Quiescent Current
  • 155 mΩ High-Side MOSFET
  • Current Mode Control
  • Adjustable Switching Frequency from 200 kHz
    to 2.5 MHz
  • Frequency Synchronization to External Clock
  • Internal Compensation for Ease of Use
  • High Duty Cycle Operation Supported
  • Precision Enable Input
  • Power-Good Flag
  • 1 µA Shutdown Current
  • Thermal, Overvoltage and Short Protection
  • 8-Pin HSOIC with PowerPAD Package
  • 4.3 V to 60 V Input Range
  • 1 A Continuous Output Current
  • Ultra-low 40 µA Operating Quiescent Current
  • 155 mΩ High-Side MOSFET
  • Current Mode Control
  • Adjustable Switching Frequency from 200 kHz
    to 2.5 MHz
  • Frequency Synchronization to External Clock
  • Internal Compensation for Ease of Use
  • High Duty Cycle Operation Supported
  • Precision Enable Input
  • Power-Good Flag
  • 1 µA Shutdown Current
  • Thermal, Overvoltage and Short Protection
  • 8-Pin HSOIC with PowerPAD Package

The LMR16010 is a 60 V, 1 A SIMPLE SWITCHER step down regulator with an integrated high-side MOSFET. With a wide input range from 4.3 V to 60 V, it’s suitable for various applications from industrial to automotive for power conditioning from unregulated sources. The regulator’s quiescent current is 40 µA in Sleep-mode, which is suitable for battery powered systems. An ultra-low 1 µA current in shutdown mode can further prolong battery life. A wide adjustable switching frequency range allows either efficiency or external component size to be optimized. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components of the device. A precision enable input allows simplification of regulator control and system power sequencing. The device also has built-in protection features such as cycle-by-cycle current limit, thermal sensing and shutdown due to excessive power dissipation, and output overvoltage protection.

The LMR16010 is available in an 8-pin HSOIC package with exposed pad for low thermal resistance.

The LMR16010 is a 60 V, 1 A SIMPLE SWITCHER step down regulator with an integrated high-side MOSFET. With a wide input range from 4.3 V to 60 V, it’s suitable for various applications from industrial to automotive for power conditioning from unregulated sources. The regulator’s quiescent current is 40 µA in Sleep-mode, which is suitable for battery powered systems. An ultra-low 1 µA current in shutdown mode can further prolong battery life. A wide adjustable switching frequency range allows either efficiency or external component size to be optimized. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components of the device. A precision enable input allows simplification of regulator control and system power sequencing. The device also has built-in protection features such as cycle-by-cycle current limit, thermal sensing and shutdown due to excessive power dissipation, and output overvoltage protection.

The LMR16010 is available in an 8-pin HSOIC package with exposed pad for low thermal resistance.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 LMR16010 SIMPLE SWITCHER® 60 V, 1 A Step-Down Converter With 40 µA IQ datasheet (Rev. A) PDF | HTML 2016/5/26
應用說明 Simple Success with Conducted EMI and Radiated EMI for LMR160X0 2016/5/17

設計與開發

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開發板

LMR16010PEVM — LMR16010 寬輸入電壓降壓轉換器評估模組

LMR16010PEVM 評估模組是完全組裝且經過測試的電路，用於評估 LMR16010PDDAR 降壓轉換器。LMR16010PEVM 的輸入電壓範圍為 7 V 至 60 V（額定電壓為 24 V），並可提供 5.0V、1A 的輸出。此電路板也具有跨接連接器，可用於啟用或停用轉換器運作，並與外部時脈同步。電路板還具備用於回饋迴路量測的 AC 訊號注入端子。
使用指南: PDF
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模擬型號

LMR16010P Non-Inverting and Inverting PSpice Transient Model

SNVMAQ8.ZIP (490 KB) - PSpice 模型
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模擬型號

LMR16010P Non-Inverting and Inverting Unencrypted PSpice Transient Model

SNVMAQ7.ZIP (6 KB) - PSpice 模型
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HSOIC (DDA) 8 Ultra Librarian
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