LMR16030 LMR16030 SIMPLE SWITCHER® 60V、3A 降圧コンバータ | TIJ.co.jp

LMR16030 (供給中) LMR16030 SIMPLE SWITCHER® 60V、3A 降圧コンバータ

 

概要

The LMR16030 is a 60 V, 3 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 LMR16030 is available in an 8-pin HSOIC package with exposed pad for low thermal resistance.

特長

  • 4.3 V to 60 V Input Range
  • 3 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
  • 1 µA Shutdown Current
  • Thermal, Overvoltage and Short Protection
  • 8-Pin HSOIC with PowerPAD™ Package

New! Interactive Design
Interactive Design は、 Internet Explorer 9 以上のバージョンもしくは、 Firefox 、Chromeでご利用いただけます。設計パラメータを入力して、フル・バージョンの WEBENCH® 設計支援ツールをご利用ください。

WEBENCH® Designer LMR16030

  最小   最大 範囲
入力電圧  V 4.5 to 60.0V
出力電圧  V 1.0 to 50.0V
負荷電流  A ≤ 3.01A
周囲温度  °C -40 to 150°C


電源占有面積 部品コスト 効率


Preview design

機能一覧

他の製品と比較 降圧コンバータ(スイッチ内蔵) メール Excelへダウンロード
Part number オーダー・オプション Vin (Min) (V) Vin (Max) (V) Vout (Min) (V) Vout (Max) (V) Iout (Max) (A) Regulated outputs (#) Switching frequency (Min) (kHz) Switching frequency (Max) (kHz) Iq (Typ) (mA) Features Control mode Duty cycle (Max) (%) Operating temperature range (C) Rating Package Group Type Package size: mm2:W x L (PKG)
LMR16030 ご注文 4.3     60     1     50     3     1     200     2500     0.04     Enable
Frequency Synchronization
Light Load Efficiency
Over Current Protection
Power Good
Pre-Bias Start-Up
Tracking
UVLO Adjustable    
Current Mode     98     -40 to 125     Catalog     SO PowerPAD | 8     Converter     8SO PowerPAD: 19 mm2: 3.9 x 4.89 (SO PowerPAD | 8)    
LM5160A ご注文 4.5     65     2     60     2     1     50     1000     2.3     Enable
Forced PWM
Light Load Efficiency
Pre-Bias Start-Up
Synchronous Rectification
UVLO Adjustable    
Constant on-time (COT)     92     -40 to 125     Catalog     WSON | 12     Converter     See datasheet (WSON)    
LM76003 ご注文 3.5     60     1     57     3.5     1     300     2200     0.015     Enable
Forced PWM
Frequency Synchronization
Light Load Efficiency
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Tracking
Wettable Flanks Package    
Current Mode     98     -40 to 125     Catalog     WQFN | 30     Converter     30WQFN: 24 mm2: 4 x 6 (WQFN | 30)    
TPS54260 ご注文 3.5     60     0.8     58     2.5     1     100     2500     0.138     Enable
Frequency Synchronization
Light Load Efficiency
Over Current Protection
Power Good
Tracking
UVLO Adjustable    
Current Mode     98     -40 to 125     Catalog     MSOP-PowerPAD | 10
VSON | 10    
Converter     10MSOP-PowerPAD: 15 mm2: 4.9 x 3 (MSOP-PowerPAD | 10)
10VSON: 9 mm2: 3 x 3 (VSON | 10)    
TPS54360B ご注文 4.5     60     1     58.8     3.5     1     100     2500     0.146     Enable
Frequency Synchronization
Light Load Efficiency
Over Current Protection
Pre-Bias Start-Up
Wettable Flanks Package    
Current Mode