LMR16006 具有高效率休眠模式的 LMR16006 SIMPLE SWITCHER® 60V 降压稳压器 | 德州仪器 TI.com.cn

LMR16006 (正在供货)

具有高效率休眠模式的 LMR16006 SIMPLE SWITCHER® 60V 降压稳压器

 

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  • LMR36006  -  60V, 600mA buck converter with synchronous rectification

描述

The LMR16006 is a PWM DC/DC buck (step-down) regulator. With a wide input range of 4 V to 60 V, it is suitable for a wide range of application from industrial to automotive for power conditioning from an unregulated source. The regulator’s standby current is 28 µA in ECO mode, which is suitable for battery operating systems. An ultra low 1 µA shutdown current can further prolong battery life. Operating frequency is fixed at 0.7 MHz (X version) and 2.1 MHz (Y version) allowing the use of small external components while still being able to have low output ripple voltage. Soft-start and compensation circuits are implemented internally, which allows the device to be used with minimized external components. The LMR16006 is optimized for up to 600 mA load currents. It has a 0.765 V typical feedback voltage. The device has built-in protection features such as pulse by pulse current limit, thermal sensing and shutdown due to excessive power dissipation. The LMR16006 is available in a low profile SOT-6L package.

特性

  • Ultra Low 28 µA Standby Current in ECO Mode
  • Input Voltage Range 4 V to 60 V
  • 1 µA Shutdown Current
  • High Duty Cycle Operation Supported
  • Output Current up to 600 mA
  • 0.7 MHz and 2.1 MHz Switching Frequency
  • Internal Compensation
  • High Voltage Enable Input
  • Internal Soft Start
  • Over Current Protection
  • Over Temperature Protection
  • Small Overall Solution Size (SOT-6L Package)

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参数 与其它产品相比 降压转换器(集成开关)

 
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)
LMR16006 LM46000 LM46001 LM46002 LM5160 LM5165 LM5166 LMR16010 LMR16020 LMR36006 LMR36015 TPS54060A TPS54160A
4     3.5     3.5     3.5     4.5     3     3     4.3     4.3     4.2     4.2     3.5     3.5    
60     60     60     60     65     65     65     60     60     60     60     60     60    
0.8     1     1     1     2     1.23     1.23     1     1     1     1     0.8     0.8    
55     28     28     28     60     65     65     50     50     57     57     58     58    
0.6     0.5     1     2     2     0.15     0.5     1     2     0.6     1.5     0.5     1.5    
1     1     1     1     1     1     1     1     1     1     1     1     1    
700     200     200     200     50     50     50     200     200     1000     400     100     100    
2100     2200     2200     2200     1000     600     600     2500     2500     2100     1000     2500     2500    
0.028     0.024     0.024     0.027     2.3     0.01     0.01     0.04     0.04     0.023     0.023     0.116     0.116    
Enable
Light Load Efficiency
Over Current Protection
Pre-Bias Start-Up
UVLO Adjustable    
Enable
Frequency Synchronization
Light Load Efficiency
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Tracking    
Enable
Frequency Synchronization
Light Load Efficiency
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Tracking
UVLO Adjustable    
Enable
Frequency Synchronization
Light Load Efficiency
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Tracking    
Enable
Forced PWM
Light Load Efficiency
Pre-Bias Start-Up
Synchronous Rectification
UVLO Adjustable    
Adjustable Current Limit
Enable
Light Load Efficiency
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification
UVLO Adjustable