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LMR16006Y-Q1

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LMR36006-Q1 ACTIVO Convertidor reductor síncrono ultrapequeño de 4,2 V a 60 V, 0,6 A High frequency and tight current limit to lower inductor size.

LMR16006Y-Q1

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Detalles del producto

Rating Automotive Topology Buck Iout (max) (A) 0.6 Vin (max) (V) 40 Vin (min) (V) 4 Vout (max) (V) 36 Vout (min) (V) 0.8 Features Enable, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, UVLO adjustable Control mode current mode Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.000028 Duty cycle (max) (%) 97
Rating Automotive Topology Buck Iout (max) (A) 0.6 Vin (max) (V) 40 Vin (min) (V) 4 Vout (max) (V) 36 Vout (min) (V) 0.8 Features Enable, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, UVLO adjustable Control mode current mode Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.000028 Duty cycle (max) (%) 97
SOT-23-THN (DDC) 6 8.12 mm² (2.9 mm × 2.8 mm)
  • LMR16006Y-Q1 is an Automotive Grade Product
    that is a AEC-Q100 Grade 1 Qualified (–40°C to
    +125°C Operating Junction Temperature)
  • Input Voltage Range 4 V to 40 V with Transient
    Up to 65 V
  • Output Current up to 600 mA
  • 2.1 MHz Switching Frequency
  • Ultra Low 28 µA Standby Current in ECO Mode
  • 1 µA Shutdown Current
  • High Duty Cycle Operation Supported
  • ADJ, Fixed 3.3 V and Fixed 5 V Output Option
  • Internal Compensation
  • High Voltage Enable Input
  • Internal Soft Start
  • Over Current Protection
  • Over Temperature Protection
  • Small Overall Solution Size (SOT-6L Package)
  • LMR16006Y-Q1 is an Automotive Grade Product
    that is a AEC-Q100 Grade 1 Qualified (–40°C to
    +125°C Operating Junction Temperature)
  • Input Voltage Range 4 V to 40 V with Transient
    Up to 65 V
  • Output Current up to 600 mA
  • 2.1 MHz Switching Frequency
  • Ultra Low 28 µA Standby Current in ECO Mode
  • 1 µA Shutdown Current
  • High Duty Cycle Operation Supported
  • ADJ, Fixed 3.3 V and Fixed 5 V Output Option
  • Internal Compensation
  • High Voltage Enable Input
  • Internal Soft Start
  • Over Current Protection
  • Over Temperature Protection
  • Small Overall Solution Size (SOT-6L Package)

The LMR16006Y-Q1 is a PWM DC-DC buck (step-down) regulator. 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 2.1 MHz 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 LMR16006Y-Q1 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 LMR16006Y-Q1 is available in a low profile SOT-6L package (2.9 mm × 1.6 mm).

The LMR16006Y-Q1 is a PWM DC-DC buck (step-down) regulator. 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 2.1 MHz 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 LMR16006Y-Q1 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 LMR16006Y-Q1 is available in a low profile SOT-6L package (2.9 mm × 1.6 mm).
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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos LMR16006Y-Q1 SIMPLE SWITCHER Buck Regulators With High-Efficiency ECO Mode datasheet PDF | HTML 17/06/2015
Artículo técnico Automotive LED blinkers made SIMPLE PDF | HTML 4/09/2015
Nota sobre la aplicación Low EMI Layout Made SIMPLE With LM43600/1/2/3 and LM46000/1/2 (Rev. A) 12/09/2014
Nota sobre la aplicación AN-1197 Selecting Inductors for Buck Converters (Rev. B) 23/04/2013
Nota sobre la aplicación AN-1246 Stresses in Wide Input DC-DC Converters (Rev. C) 23/04/2013

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

LMR16006YEVM — Convertidor reductor LMR16006YEVM de 6 V a 60 V de entrada, 5,0 V de salida a 600 mA

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.

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Modelo de simulación

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Diseño de referencia

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PMP10710 is a 200W design for public announcement audio system which can be used in 100W +100W Stereo or 200W Woofer Applications. The design is broadly divided into four main stages:

  1. Single-Phase Synchronous Boost Converter using the LM5122 controller IC.  The design accepts an input voltage (...)
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