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LMR16030

ACTIVO

Convertidor reductor SIMPLE SWITCHER de 60 V, 3 A con Iq de 40 uA

Se encuentra disponible una versión más nueva de este producto

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Misma funcionalidad con diferente configuración de pines que el dispositivo comparado
LMR51635 ACTIVO Convertidor SIMPLE SWITCHER® buck síncrono de 4.3 V a 60 V, 3.5 A y corriente quiescente baja Smaller solution size SOT-23(6)

Detalles del producto

Rating Catalog Topology Buck Iout (max) (A) 3 Vin (max) (V) 60 Vin (min) (V) 4.3 Vout (max) (V) 50 Vout (min) (V) 1 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Tracking, UVLO adjustable Control mode current mode Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2500 Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 40 Duty cycle (max) (%) 98 Type Converter
Rating Catalog Topology Buck Iout (max) (A) 3 Vin (max) (V) 60 Vin (min) (V) 4.3 Vout (max) (V) 50 Vout (min) (V) 1 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Tracking, UVLO adjustable Control mode current mode Switching frequency (min) (kHz) 200 Switching frequency (max) (kHz) 2500 Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 40 Duty cycle (max) (%) 98 Type Converter
HSOIC (DDA) 8 29.4 mm² 4.9 x 6
  • New product available: LM76003 60-V, 3.5-A, 2.2-MHz synchronous converter
  • 4.3-V to 60-V input range
  • 3-A continuous output current
  • Ultra-low 40-µA operating quiescent current
  • 155-mΩ high-side MOSFET
  • Current mode control
  • Adjustable switching frequency from 200 kHz to 2.5 MHz
  • Frequency synchronization to external clock
  • Internal compensation for ease of use
  • High duty cycle operation supported
  • Precision enable input
  • 1-µA shutdown current
  • Thermal, overvoltage and short protection
  • 8-pin HSOIC with PowerPAD™ package
  • Create a custom design using the LM76003 with the WEBENCH® Power Designer
  • Create a custom design using the LM16030 with the WEBENCH® Power Designer
  • New product available: LM76003 60-V, 3.5-A, 2.2-MHz synchronous converter
  • 4.3-V to 60-V input range
  • 3-A continuous output current
  • Ultra-low 40-µA operating quiescent current
  • 155-mΩ high-side MOSFET
  • Current mode control
  • Adjustable switching frequency from 200 kHz to 2.5 MHz
  • Frequency synchronization to external clock
  • Internal compensation for ease of use
  • High duty cycle operation supported
  • Precision enable input
  • 1-µA shutdown current
  • Thermal, overvoltage and short protection
  • 8-pin HSOIC with PowerPAD™ package
  • Create a custom design using the LM76003 with the WEBENCH® Power Designer
  • Create a custom design using the LM16030 with the WEBENCH® Power Designer

The LMR16030 is a 60-V, 3-A SIMPLE SWITCHER step-down regulator with an integrated high-side MOSFET. With a wide input range from 4.3 V to 60 V, it is suitable for various applications from industrial to automotive for power conditioning from unregulated sources. The quiescent current of the regulator is 40 µA in sleep mode, which is suitable for battery-powered systems. An ultra-low 1-µA current in shutdown mode can further prolong battery life. A wide adjustable switching frequency range allows either efficiency or external component size to be optimized. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components of the device. A precision enable input allows simplification of regulator control and system power sequencing. The device also has built-in protection features such as cycle-by-cycle current limit, thermal sensing and shutdown due to excessive power dissipation, and output overvoltage protection.

The LMR16030 is available in an 8-pin HSOIC package with exposed pad for low thermal resistance.

The new product, LM76003, requires very few external components and has a pinout designed for simple, optimum PCB layout for EMI and thermal performance. See the device comparison table to compare specs.

The LMR16030 is a 60-V, 3-A SIMPLE SWITCHER step-down regulator with an integrated high-side MOSFET. With a wide input range from 4.3 V to 60 V, it is suitable for various applications from industrial to automotive for power conditioning from unregulated sources. The quiescent current of the regulator is 40 µA in sleep mode, which is suitable for battery-powered systems. An ultra-low 1-µA current in shutdown mode can further prolong battery life. A wide adjustable switching frequency range allows either efficiency or external component size to be optimized. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components of the device. A precision enable input allows simplification of regulator control and system power sequencing. The device also has built-in protection features such as cycle-by-cycle current limit, thermal sensing and shutdown due to excessive power dissipation, and output overvoltage protection.

The LMR16030 is available in an 8-pin HSOIC package with exposed pad for low thermal resistance.

The new product, LM76003, requires very few external components and has a pinout designed for simple, optimum PCB layout for EMI and thermal performance. See the device comparison table to compare specs.

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Documentación técnica

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Tipo Título Fecha
* Data sheet LMR16030 SIMPLE SWITCHER® 60-V, 3-A Step-Down Converter With 40-µA IQ datasheet (Rev. B) PDF | HTML 11 mar 2021
Technical article DC/DC converter datasheets- current limit - part two PDF | HTML 05 sep 2016
Technical article DC/DC converter datasheets: current limit - part one PDF | HTML 29 ago 2016
Application note Simple Success with Conducted EMI and Radiated EMI for LMR160X0 17 may 2016
EVM User's guide LMR16030PEVM User's Guide 12 oct 2015

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

LMR16030PEVM — Módulo de evaluación del convertidor reductor LMR16030 Wide Vin

El LMR16030PEVM es un circuito completamente ensamblado y probado para evaluar el convertidor reductor LMR16030PDDAR. El LMR16030PEVM funciona con una entrada de 7 V a 60 V (24 V nominal) y proporciona una salida de 5.0 V a 3 A. La placa dispone de conectores puentes para activar o desactivar el (...)
Guía del usuario: PDF
Modelo de simulación

LMR16030P Non-Inverting and Inverting PSpice Transient Model

SNVMAR3.ZIP (956 KB) - PSpice Model
Modelo de simulación

LMR16030P Non-Inverting and Inverting Unencrypted PSpice Transient Model

SNVMAR4.ZIP (6 KB) - PSpice Model
Modelo de simulación

LMR16030S Non-Inverting and Inverting PSpice Transient Model

SNVMAR0.ZIP (220 KB) - PSpice Model
Modelo de simulación

LMR16030S Non-Inverting and Inverting Unencrypted PSpice Transient Model

SNVMAQ9.ZIP (6 KB) - PSpice Model
Diseños de referencia

PMP15013 — Diseño de referencia optimizado para EMI CISPR-22 con convertidor buck CC/CC LMR16030

El diseño de referencia PMP15013 es una fuente de alimentación de salida de 5 V/3 A que utiliza el regulador buck CC/CC LMR16030. Este diseño utiliza una placa de 4 capas y está diseñado para aplicaciones industriales con un bus de entrada de 24 V. El LMR16030 corresponde a una entrada de 4.5 V a (...)
Test report: PDF
Esquema: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
HSOIC (DDA) 8 Ultra Librarian

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

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Soporte y capacitación

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