Inicio Gestión de la energía Convertidores de CA/CC y CC/CC (FET integrado)
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Gestión de la energía
Convertidores de CA/CC y CC/CC (FET integrado)

LMR36006

ACTIVO

Convertidor reductor síncrono ultrapequeño de 4,2 V a 60 V, 0,6 A

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LMR36006

ACTIVO
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Detalles del producto

Rating Catalog Operating temperature range (°C) -40 to 150 TI functional safety category Functional Safety-Capable Topology Buck Type Converter Iout (max) (A) 0.6 Vin (min) (V) 4.2 Vin (max) (V) 60 Switching frequency (min) (kHz) 1000 Switching frequency (max) (kHz) 2100 Features Enable, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Synchronous Rectification, Wettable flanks package EMI features Low parasitic Hotrod packaging, Spread Spectrum Control mode current mode Vout (min) (V) 1 Vout (max) (V) 57 Iq (typ) (µA) 23 Duty cycle (max) (%) 98
Rating Catalog Operating temperature range (°C) -40 to 150 TI functional safety category Functional Safety-Capable Topology Buck Type Converter Iout (max) (A) 0.6 Vin (min) (V) 4.2 Vin (max) (V) 60 Switching frequency (min) (kHz) 1000 Switching frequency (max) (kHz) 2100 Features Enable, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Synchronous Rectification, Wettable flanks package EMI features Low parasitic Hotrod packaging, Spread Spectrum Control mode current mode Vout (min) (V) 1 Vout (max) (V) 57 Iq (typ) (µA) 23 Duty cycle (max) (%) 98
VQFN-HR (RNX) 12 6 mm² 3 x 2
  • Designed for reliable and rugged applications
    • Input transient protection up to 66 V
    • Junction temperature range –40°C to +150°C
    • Protection features: thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, hiccup short-circuit protection
    • 0.2-V dropout with 0.6-A load (typical)
  • Suited for scalable industrial power supplies
  • Low power dissipation across load spectrum
    • 87% efficiency at 1 MHz (24VIN, 5VOUT, 0.6A)
    • 92% efficiency at 1 MHz (12VIN, 5VOUT, 0.6A)
    • Increased light load efficiency in PFM
    • Low operating quiescent current of 26 µA
  • Small 2-mm × 3-mm HotRod™ package
  • Solution with few external components
    • LMR36006-Q1 and LMR36015-Q1 available in 400 kHz and 2.1 MHz, adjustable output, and fixed 3.3 VOUT
    • Optimized for ultra low EMI requirements
      • Meets CISPR25 class 5 standard
      • Hotrod™ package minimizes switch node ringing
      • Parallel input path minimizes parasitic inductance
      • Spread spectrum reduces peak emissions
    • Create a custom design using the LMR36006 with the WEBENCH® Power Designer
    • Designed for reliable and rugged applications
      • Input transient protection up to 66 V
      • Junction temperature range –40°C to +150°C
      • Protection features: thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, hiccup short-circuit protection
      • 0.2-V dropout with 0.6-A load (typical)
    • Suited for scalable industrial power supplies
    • Low power dissipation across load spectrum
      • 87% efficiency at 1 MHz (24VIN, 5VOUT, 0.6A)
      • 92% efficiency at 1 MHz (12VIN, 5VOUT, 0.6A)
      • Increased light load efficiency in PFM
      • Low operating quiescent current of 26 µA
    • Small 2-mm × 3-mm HotRod™ package
    • Solution with few external components
      • LMR36006-Q1 and LMR36015-Q1 available in 400 kHz and 2.1 MHz, adjustable output, and fixed 3.3 VOUT
      • Optimized for ultra low EMI requirements
        • Meets CISPR25 class 5 standard
        • Hotrod™ package minimizes switch node ringing
        • Parallel input path minimizes parasitic inductance
        • Spread spectrum reduces peak emissions
      • Create a custom design using the LMR36006 with the WEBENCH® Power Designer

      The LMR36006 regulator is an easy-to-use, synchronous, step-down DC/DC converter. With integrated high-side and low-side power MOSFETs, up to 0.6 A of output current is delivered over a wide input voltage range of 4.2 V to 60 V. Tolerance goes up to 66 V. The transient tolerance reduces the necessary design effort to protect against overvoltages and meets the surge immunity requirements of IEC 61000-4-5.

      The LMR36006 uses peak-current-mode control to provide optimal efficiency and output voltage accuracy. Precision enable gives flexibility by enabling a direct connection to the wide input voltage or precise control over device start-up and shutdown. The power-good flag, with built-in filtering and delay, offers a true indication of system status eliminating the requirement for an external supervisor.

      The LMR36006 is in a HotRod™ package which enables low noise, higher efficiency, and the smallest package to die ratio. The device requires few external components and has a pinout designed for simple PCB layout. The small solution size and feature set of the LMR36006 are designed to simplify implementation for a wide range of end equipment, including space critical applications of ultra-small field transmitters and vision sensors.

      The LMR36006 regulator is an easy-to-use, synchronous, step-down DC/DC converter. With integrated high-side and low-side power MOSFETs, up to 0.6 A of output current is delivered over a wide input voltage range of 4.2 V to 60 V. Tolerance goes up to 66 V. The transient tolerance reduces the necessary design effort to protect against overvoltages and meets the surge immunity requirements of IEC 61000-4-5.

      The LMR36006 uses peak-current-mode control to provide optimal efficiency and output voltage accuracy. Precision enable gives flexibility by enabling a direct connection to the wide input voltage or precise control over device start-up and shutdown. The power-good flag, with built-in filtering and delay, offers a true indication of system status eliminating the requirement for an external supervisor.

      The LMR36006 is in a HotRod™ package which enables low noise, higher efficiency, and the smallest package to die ratio. The device requires few external components and has a pinout designed for simple PCB layout. The small solution size and feature set of the LMR36006 are designed to simplify implementation for a wide range of end equipment, including space critical applications of ultra-small field transmitters and vision sensors.
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      Documentación técnica

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      Tipo Título Fecha
      * Data sheet LMR36006 4.2-V to 60-V, 0.6-A Ultra-Small Synchronous Step-Down Converter datasheet (Rev. C) PDF | HTML 03 oct 2019
      Application note Working with Inverting Buck-Boost Converters (Rev. B) PDF | HTML 18 oct 2022
      Application note Step-Dwn (Buck) Convrtr Pwer Solutions for Programmable Logic Controller Systems (Rev. A) PDF | HTML 26 jul 2021
      Functional safety information LMR36006 and LMR36006-Q1 Functional Safety, FIT Rate, FMD, and Pin FMA PDF | HTML 15 abr 2021
      Selection guide Buck Converter Quick Reference Guide (Rev. B) 08 abr 2021
      Application note Understanding Mode Transitions for LMR33620/30 and LMR36006/15 04 abr 2019
      Technical article How a DC/DC converter package and pinout design can enhance automotive EMI perform PDF | HTML 04 sep 2018
      Technical article A review of EMI standards, part 2 – radiated emissions PDF | HTML 05 jul 2018
      Technical article A review of EMI standards, part 1 – conducted emissions PDF | HTML 28 jun 2018
      Technical article Effects of IC package on EMI performance PDF | HTML 22 may 2018
      User guide LMR360xxxEVM User's Guide 14 mar 2018
      Application note Output Ripple Voltage for Buck Switching Regulator (Rev. A) 13 oct 2014
      Analog Design Journal Accurately measuring efficiency of ultralow-IQ devices 22 ene 2014
      Application note AN-1889 How to Measure the Loop Transfer Function of Power Supplies (Rev. A) 23 abr 2013
      Application note AN-2155 Layout Tips for EMI Reduction in DC/ DC Converters (Rev. A) 23 abr 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

      LMR36006BEVM — Módulo de evaluación del convertidor reductor síncrono

      The LMR36006 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LMR36006 synchronous step-down converter.  The LMR36006 provides exceptional efficiency and accuracy in a very small solution size.
      Guía del usuario: PDF
      No disponible en TI.com
      Placa de evaluación

      LMR36015AEVM — Módulo de evaluación del convertidor reductor síncrono

      The LMR36015 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LMR36015 synchronous step-down converter.  The LMR36015 provides exceptional efficiency and accuracy in a very small solution size.
      Guía del usuario: PDF
      No disponible en TI.com
      Modelo de simulación

      LMR36006B Non-Inverting and Inverting PSpice Transient Model (Rev. A)

      SNVMBI7A.ZIP (150 KB) - PSpice Model
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      Modelo de simulación

      LMR36006B Non-Inverting and Inverting Unencrypted PSpice Transient Model (Rev. A)

      SNVMBI6A.ZIP (8 KB) - PSpice Model
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      Modelo de simulación

      LMR36006C Non-Inverting and Inverting Pspice Transient Model

      SNVMBQ1.ZIP (165 KB) - PSpice Model
      Descargar
      Modelo de simulación

      LMR36006C Non-Inverting and Inverting Unencrypted Pspice Transient Model

      SNVMBQ2.ZIP (8 KB) - PSpice Model
      Descargar
      Herramienta de cálculo

      SNVC234 — Mode Transitions Calculator LMR336x0 LMR360xx

      Productos y hardware compatibles

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      LMR33620 — Convertidor buck síncrono SIMPLE SWITCHER® de 3,8 V a 36 V, 2 A con EMI ultrabaja LMR33620-Q1 — Convertidor de voltaje reductor síncrono de 3,8 V a 36 V, 2 A LMR33630 — Convertidor buck síncrono SIMPLE SWITCHER® de 3,8 V a 36 V, 3 A con EMI ultrabaja LMR33630-Q1 — Convertidor de voltaje reductor síncrono de 3,8 V a 36 V, 3 A LMR36006 — Convertidor reductor síncrono ultrapequeño de 4,2 V a 60 V, 0,6 A LMR36006-Q1 — Convertidor reductor síncrono ultrapequeño de 4,2 V a 60 V, 0,6 A LMR36015 — Convertidor reductor síncrono ultrapequeño de 4,2 V a 60 V, 1,5 A LMR36015-Q1 — Convertidor reductor síncrono ultrapequeño de 4,2 V a 60 V, 1,5 A
      Descargar
      Diseños de referencia

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      Test report: PDF
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      This reference design provides an example of how to power FPGAs, ASICs, or MCUs in industrial sensor applications when space-constraints are a primary concern. The wide 6-V to 60-V input voltage range and the use of ultra-small and highly efficient DC/DC converters makes the design well suited for (...)
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      Diseños de referencia

      TIDA-010049 — Diseño de referencia de entrada digital evaluado por TUV para IEC 61508 (SIL-2)

      This 8-channel, group-isolated, digital input module reference design, focuses on applications with the need for industrial functional safety. This design has diagnostics implemented to help detect both permanent and transient random hardware faults. The concept of this input module has been (...)
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      Diseños de referencia

      PMP15039 — Diseño de referencia de fuente de alimentación de dos etapas para transmisores de campo

      This dual output reference design provides an example of how to power FPGAs, ASICs, or MCUs when space-constraints are a primary concern. The wide 6-V to 60-V input voltage range and the use of ultra-small and highly efficient DC/DC converters makes the design well suited for applications like (...)
      Test report: PDF
      Esquema: PDF
      Encapsulado Pines Símbolos CAD, huellas y modelos 3D
      VQFN-HR (RNX) 12 Ultra Librarian
      Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

      Pedidos y calidad

      Información incluida:
      • RoHS
      • REACH
      • Marcado del dispositivo
      • Acabado de plomo/material de la bola
      • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
      • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
      • Contenido del material
      • Resumen de calificaciones
      • Monitoreo continuo de confiabilidad
      Información incluida:
      • Lugar de fabricación
      • Lugar de ensamblaje

      Soporte y capacitación

      Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

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