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LMR16006

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

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

LMR16006

ACTIVE
Data sheet Order now

Product details

Parameters

Vin (Min) (V) 4 Vin (Max) (V) 60 Vout (Min) (V) 0.8 Vout (Max) (V) 55 Iout (Max) (A) 0.6 Iq (Typ) (mA) 0.028 Switching frequency (Min) (kHz) 700 Switching frequency (Max) (kHz) 2100 Features Enable, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, UVLO Adjustable Operating temperature range (C) -40 to 125 Rating Catalog Regulated outputs (#) 1 open-in-new Find other Buck converters (integrated switch)

Package | Pins | Size

SOT-23-THN (DDC) 6 5 mm² 2.9 x 1.6 open-in-new Find other Buck converters (integrated switch)

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)
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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.

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Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
LMR36006 ACTIVE 4.2-V to 60-V, 0.6-A ultra-small synchronous step-down converter Next-generation 4.2-V to 60-V, 0.6-A ultra-small synchronous step-down converter.

Technical documentation

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Type Title Date
* Datasheet LMR16006 SIMPLE SWITCHER 60 V 0.6 A Buck Regulators With High Efficiency ECO Mode datasheet Nov. 20, 2013
Technical articles Minimize the impact of the MLCC shortage on your power application Mar. 29, 2019
Application notes Semiconductor and IC Package Thermal Metrics (Rev. C) Apr. 19, 2016
Technical articles Automotive LED blinkers made SIMPLE Sep. 04, 2015
Technical articles Cap-drop offline power supply for light-load applications made SIMPLE Jul. 29, 2015
Application notes Cap Drop Offline Supply for E-Meters Jun. 16, 2015
Application notes Cost-Effective Transformerless Offline Supply for Light Load Applications (Rev. A) Jun. 16, 2015
Application notes Low EMI Layout Made SIMPLE With LM43600/1/2/3 and LM46000/1/2 (Rev. A) Sep. 12, 2014
User guides LMR16006 EVM User's Guide Jun. 13, 2014
Application notes AN-1533 Overvoltage Protection Circuit for Automotive Load Dump (Rev. B) May 06, 2013
Application notes AN-1997 Error Amplifier Limitations in High-Performance Regulator Applications (Rev. A) May 06, 2013
Application notes AN-2162 Simple Success With Conducted EMI From DC-DC Converters (Rev. C) Apr. 24, 2013
Application notes AN-1149 Layout Guidelines for Switching Power Supplies (Rev. C) Apr. 23, 2013
Application notes AN-1197 Selecting Inductors for Buck Converters (Rev. B) Apr. 23, 2013
Application notes AN-1229 SIMPLE SWITCHER PCB Layout Guidelines (Rev. C) Apr. 23, 2013
Application notes AN-1246 Stresses in Wide Input DC-DC Converters (Rev. C) Apr. 23, 2013
Application notes AN-1520 A Guide to Board Layout for Best Thermal Resistance for Exposed Packages (Rev. B) Apr. 23, 2013
Application notes AN-1566 Techniques for Thermal Analysis of Switching Power Supply Designs (Rev. A) Apr. 23, 2013
Application notes AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) Apr. 23, 2013
Application notes AN-2020 Thermal Design By Insight, Not Hindsight (Rev. C) Apr. 23, 2013
Application notes AN-2155 Layout Tips for EMI Reduction in DC/ DC Converters (Rev. A) Apr. 23, 2013
Application notes SIMPLE SWITCHER Regulators Take Over Automotive Applications (Rev. A) Apr. 23, 2013
Application notes Understanding and Applying Current-Mode Control Theory Aug. 19, 2007
Application notes Input and Output Capacitor Selection Sep. 19, 2005
More literature SEM1600 Topic 4: Constructing Your Power Supply – Layout Considerations Jul. 12, 2005
Application notes AN-643 EMI/RFI Board Design (Rev. B) May 03, 2004

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$79.00
Description

The BOOSTXL-DRV8305EVM is a 15A, 3-phase brushless DC drive stage based on the DRV8305 motor gate driver and CSD18540Q5B NexFET™ power MOSFET. The module has individual DC bus and phase voltage sense as well as individual low-side current shunt sense for sensorless BLDC algorithms. The module (...)

Features
  • 4.4V to 45V voltage supply input
  • Supports up to 20A peak, 15A continuous current ouput
  • Provides phase voltage and current feedback for sensorless BLDC control solutions
  • Complete brushless DC drive stage in ultra compact form factor (2.0" x 2.2")
  • Full protected drive stage including short circuit (...)
View details
EVALUATION BOARDS Download
document-generic User guide
$79.00
Description
The BOOSTXL-DRV8320H evaluation module (EVM) is a 15A, 3-phase brushless DC drive stage based on the DRV8320H gate driver and CSD88399Q5DC dual-package MOSFETs.  The module has individual DC bus and phase voltage sense, making this EVM ideal for sensorless BLDC algorithms.  The EVM (...)
Features
  • 6-V to 54-V Operation
  • 15 A Continuous / 20 A Peak H-bridge Output Current
  • External Buck Regulator
  • External Current Shunt Amplifier
  • Sensored or Sensorless BLDC Firmware Available
View details
EVALUATION BOARDS Download
document-generic User guide
$79.00
Description
The BOOSTXL-DRV8320RS is a 15A, 3-phase brushless DC drive stage based on the DRV8320RS gate driver and CSD88599Q5DC NexFET power blocks.  The module has individual DC bus and phase voltage sense, making this evaluation module ideal for sensorless BLDC algorithms.  The module supplies MCU (...)
Features
  • 6- to 54-V operation
  • 15 A continuous / 20 A peak H-bridge output current
  • External buck regulator
  • External current shunt amplifier
  • Sensored or sensorless BLDC firmware available
  • SPI interface for fault register readings, IDRIVE configurations
View details
EVALUATION BOARDS Download
document-generic User guide
$79.00
Description
The BOOSTXL-DRV8320S evaluation module (EVM) is a 15A, 3-phase brushless DC drive stage based on the DRV8320S gate driver and CSD88399Q5DC dual-package MOSFETs.  The module has individual DC bus and phase voltage sense, making this EVM ideal for sensorless BLDC algorithms.  The EVM (...)
Features
  • 6-V to 54-V Operation
  • 15 A Continuous / 20 A Peak H-bridge Output Current
  • External Buck Regulator
  • External Current Shunt Amplifier
  • Sensored or Sensorless BLDC Firmware Available
View details
EVALUATION BOARDS Download
document-generic User guide
$149.00
Description

The Texas Instruments DRV3205 evaluation module (DRV3205EVM) helps designers evaluate the operation and performance of the DRV3205-Q1 and DRV3220-Q1 bridge driver for motor driver applications. The DRV3205EVM can be designed with may TI MCU families with  Micro-Control LaunchPads. The device (...)

Features
  • Operating supply voltage as low as 4.75V, 60V Abs Max
  • Six N-Channel MOSFETs with low side current monitoring through on board shunt resistors
  • Protected phase voltages provided to header pins through divider
  • Connector available for Hall or Encoder sensor input
  • Compatible with Hercules LAUNCHXL2-TMS57012 (...)
View details
EVALUATION BOARDS Download
document-generic User guide
$25.00
Description

The LMR16006XEVM is a fully assembled and tested circuit for evaluating the LMR16006X Step-Down Converter. The LMR16006XEVM operates from 6V to 60V input (12V nominal) and provides a 5.0V output at 600mA. The board also has jumper connector to enable or disable the converter operation.

Features
  • Input range: 6V to 60V
  • Output: 5.0V
  • Maximum load current: 600mA
  • Switching frequency: 0.7MHz
  • Board size: 49x52mm
View details
EVALUATION BOARDS Download
document-generic User guide
$25.00
Description

The LMR16006YEVM is a fully assembled and tested circuit for evaluating the LMR16006Y Step-Down Converter. The LMR16006YEVM operates from 6V to 60V input (12V nominal) and provides a 5.0V output at 600mA. The board also has a jumper connector to enable or disable the converter operation.

Features
  • Input range: 6V to 60V
  • Output: 5.0V
  • Maximum load current: 600mA
  • Switching frequency: 2.1MHz
  • Board size: 49x52mm
View details

Design tools & simulation

SIMULATION MODELS Download
SNVM690B.ZIP (169 KB) - PSpice Model
SIMULATION MODELS Download
SNVM691A.ZIP (170 KB) - PSpice Model
SIMULATION MODELS Download
SNVM967A.ZIP (6 KB) - PSpice Model
SIMULATION MODELS Download
SNVMC01.ZIP (83 KB) - PSpice Model

Reference designs

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TIDA-00643 — The TIDA-00643 reference design is a 4.4 to 30 V brushless DC motor controller for high power drones, quadcopter, propeller, fan, and pump applications. It uses the Texas Instrument’s DRV8305 brushless DC motor gate driver, CSD17573Q5B 30V NexFET power MOSFETs, TPD4E05U06 TVS protection IC (...)
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REFERENCE DESIGNS Download
AC Input, 6 Channel LED Strings with 30W Output Reference Design
PMP4484 — The PMP4484 is a power reference design with AC input. It is a isolated LED driver, provides 6 channel LED outputs with PWM dimming.  It implements a high PF flyback controller UCC28810 to output DC 40V, the Constant Current Buck LED Driver LM3414HV downs the voltage to 30V to drive  LED (...)
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REFERENCE DESIGNS Download
UART to Wi-Fi Bridge with 24 VAC Power Reference Design
TIDA-00375 — The TIDA-00375 TI Design uses Texas Instruments SimpleLink Wi-Fi CC3200 Internet-on-a-chip Wireless MCU module to create a data bridge between existing hardware with a logic-level UART interface and a Wi-Fi network. The design also contains a Simple Switcher power supply with a wide input range (...)
document-generic Schematic document-generic User guide

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