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

LMR36015S

ACTIVO

Convertidor reductor síncrono ultrapequeño de 4,2 V a 60 V, 1,5 A con temperatura extendida

Haga su pedido ahora
Hoja de datos

LMR36015S

ACTIVO
Hoja de datos Haga su pedido ahora

Detalles del producto

Rating Catalog Operating temperature range (°C) -55 to 150 TI functional safety category Functional Safety-Capable Topology Buck Type Converter Iout (max) (A) 1.5 Vin (min) (V) 4.2 Vin (max) (V) 60 Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 1000 Features Enable, Forced PWM, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Soft Start Fixed, Spread Spectrum, 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) 26 Duty cycle (max) (%) 98
Rating Catalog Operating temperature range (°C) -55 to 150 TI functional safety category Functional Safety-Capable Topology Buck Type Converter Iout (max) (A) 1.5 Vin (min) (V) 4.2 Vin (max) (V) 60 Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 1000 Features Enable, Forced PWM, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Soft Start Fixed, Spread Spectrum, 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) 26 Duty cycle (max) (%) 98
VQFN-HR (RNX) 12 6 mm² 3 x 2
  • Functional Safety-Capable
  • Designed for reliable and rugged applications
    • Input transient protection up to 66 V
    • Junction temperature range –55°C to +150°C
    • 0.4-V dropout with 1.5-A load (typical)
  • Suited for scalable industrial power supplies
  • Small, 2-mm × 3-mm HotRod™ package
  • Low power dissipation across load spectrum
    • 90% efficiency at 400 kHz (24 VIN, 5 VOUT, 1 A)
    • 93% efficiency at 400 kHz (12 VIN, 5 VOUT, 1 A)
    • Increased light load efficiency in PFM
    • Low operating quiescent current of 26 µA
  • Solution with few external components
  • 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 LMR36015S with the WEBENCH Power Designer
  • Functional Safety-Capable
  • Designed for reliable and rugged applications
    • Input transient protection up to 66 V
    • Junction temperature range –55°C to +150°C
    • 0.4-V dropout with 1.5-A load (typical)
  • Suited for scalable industrial power supplies
  • Small, 2-mm × 3-mm HotRod™ package
  • Low power dissipation across load spectrum
    • 90% efficiency at 400 kHz (24 VIN, 5 VOUT, 1 A)
    • 93% efficiency at 400 kHz (12 VIN, 5 VOUT, 1 A)
    • Increased light load efficiency in PFM
    • Low operating quiescent current of 26 µA
  • Solution with few external components
  • 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 LMR36015S with the WEBENCH Power Designer

The LMR36015S regulator is an easy-to-use, synchronous, step-down DC/DC converter. With integrated high-side and low-side power MOSFETs, up to 1.5 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 LMR36015S uses peak-current-mode control to provide optimal efficiency and output voltage accuracy. Load transient performance is improved with FPWM feature in the 1-MHz regulator. 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 LMR36015S regulator is an easy-to-use, synchronous, step-down DC/DC converter. With integrated high-side and low-side power MOSFETs, up to 1.5 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 LMR36015S uses peak-current-mode control to provide optimal efficiency and output voltage accuracy. Load transient performance is improved with FPWM feature in the 1-MHz regulator. 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.
filter Buscar otro/a Convertidores de CA/CC y CC/CC (FET integrado)
Descargar Ver vídeo con transcripción Video

Productos similares que pueden interesarle

open-in-new Comparar alternativas
Misma funcionalidad con diferente configuración de pines que el dispositivo comparado
LMR36520 ACTIVO Convertidor reductor síncrono SIMPLE SWITCHER® de 4,2 V a 65 V, 2 A con IQ de 26 uA SOIC package

Documentación técnica

star =Principal documentación para este producto seleccionada por TI
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 3
Tipo Título Fecha
* Data sheet LMR36015S 4.2-V to 60-V, 1.5-A Buck Converter with -55°C Junction Temperature datasheet PDF | HTML 12 ene 2021
Application note Extended Temperature DC/DC Switching Regulator Solutions PDF | HTML 12 ene 2021
Functional safety information LMR36015S Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 06 ene 2021

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.

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

Ver todos los temas del foro en inglés

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

Videos