SIMPLE SWITCHER® 4V to 60V, 600mA Step-Down Regulator with Low Iq - LMR16006

LMR16006 (ACTIVE)

SIMPLE SWITCHER® 4V to 60V, 600mA Step-Down Regulator with Low Iq

 

Description

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.

Features

  • 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)

View more

Parametrics Compare all products in Buck Converter (Integrated Switch)

 
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
LMR16006 LMR14006 LMR14203 LMR14206
4    4    4.5    4.5   
60    40    42    42   
0.8    0.8    0.765    0.765   
55    30    34    34   
0.6    0.6    0.3    0.6   
1    1    1    1   
700    1100    950    950   
2100    2100    1500    1500   
0.028    0.028    1.3    1.3   
Enable
Light Load Efficiency
Pre-Bias Start-Up
UVLO Adjustable   
Enable
Light Load Efficiency
Pre-Bias Start-Up
UVLO Adjustable   
Enable    Enable   
Current Mode    Current Mode    Current Mode    Current Mode   
97    97    87    87   
-40 to 125    -40 to 125    -40 to 125    -40 to 125   
Catalog    Catalog    Catalog    Catalog   
SOT-23-THIN    SOT-23-THIN    SOT-23-THIN    SOT-23-THIN   
New! Interactive Design
Click to instantly view a schematic, charts, Bill of Materials, and Operating Values.

WEBENCH® Designer LMR16006

  Min   Max Range
Vin  V 4.0 to 60.0V
Vout  V 0.77 to 38.0V
Iout  A ≤ 0.6A
Ambient Temp  °C -40 to 150°C


Footprint BOM Cost Efficiency


Preview design