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)
NUEVO

LMR51606-Q1

ACTIVO

Convertidor buck síncrono de 4.5 V a 65 V y 0.6A con corriente quiescente de 25 µA en encapsulado SO

Haga su pedido ahora
Hoja de datos

LMR51606-Q1

ACTIVO
Hoja de datos Haga su pedido ahora

Detalles del producto

Rating Automotive Operating temperature range (°C) -40 to 150 TI functional safety category Functional Safety-Capable Topology Buck Type Converter (Integrated Switch) Iout (max) (A) 0.6 Vin (min) (V) 4.5 Vin (max) (V) 65 Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 1100 Features Enable, Forced PWM, Over Current Protection, Pre-Bias Start-Up, Synchronous Rectification Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 28 Iq (typ) (µA) 25
Rating Automotive Operating temperature range (°C) -40 to 150 TI functional safety category Functional Safety-Capable Topology Buck Type Converter (Integrated Switch) Iout (max) (A) 0.6 Vin (min) (V) 4.5 Vin (max) (V) 65 Switching frequency (min) (kHz) 400 Switching frequency (max) (kHz) 1100 Features Enable, Forced PWM, Over Current Protection, Pre-Bias Start-Up, Synchronous Rectification Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 28 Iq (typ) (µA) 25
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8
  • AEC-Q100 qualified
    • Temperature grade 1: –40°C to 125°C ambient operating temperature range
  • Functional Safety-Capable
  • Configured for rugged industrial applications
    • 4V to 65V input voltage range
    • Input transient protection up to 70V
    • 0.6A / 1A continuous output current
    • 80ns minimum switching on time
    • Fixed 400kHz switching frequency
    • –40°C to 150°C junction temperature range
    • 96% maximum duty cycle
    • Monotonic start-up with prebiased output
    • Short-circuit protection with hiccup mode
    • Precision enable
  • Small design size and ease of use
    • Integrated synchronous rectification
    • Internal compensation for ease of use
  • Various options in pin-to-pin compatible package
    • PFM and forced PWM (FPWM) options
  • Pin-to-pin compatible with the LMR16006Y-Q1, LM2842-Q1, LMR50410-Q1, and TPS560430-Q1
  • Create a custom design using the LMR516xx-Q1 with the WEBENCHPower Designer
  • AEC-Q100 qualified
    • Temperature grade 1: –40°C to 125°C ambient operating temperature range
  • Functional Safety-Capable
  • Configured for rugged industrial applications
    • 4V to 65V input voltage range
    • Input transient protection up to 70V
    • 0.6A / 1A continuous output current
    • 80ns minimum switching on time
    • Fixed 400kHz switching frequency
    • –40°C to 150°C junction temperature range
    • 96% maximum duty cycle
    • Monotonic start-up with prebiased output
    • Short-circuit protection with hiccup mode
    • Precision enable
  • Small design size and ease of use
    • Integrated synchronous rectification
    • Internal compensation for ease of use
  • Various options in pin-to-pin compatible package
    • PFM and forced PWM (FPWM) options
  • Pin-to-pin compatible with the LMR16006Y-Q1, LM2842-Q1, LMR50410-Q1, and TPS560430-Q1
  • Create a custom design using the LMR516xx-Q1 with the WEBENCHPower Designer

The LMR516xx-Q1 is a wide-VIN, easy-to-use, synchronous buck converter capable of driving up to 0.6A and 1A load current. With a wide input range of 4V to 65V, the device is designed for a wide range of industrial applications for power conditioning from an unregulated source.

The LMR516xx-Q1 operates at 400kHz switching frequency to support use of relatively small inductors for an optimized design size. The LMR516xx-Q1 has a PFM version to realize high efficiency at light load and a FPWM version to achieve constant frequency and small output voltage ripple over the full load range. Soft-start and compensation circuits are implemented internally, which allow the device to be used with minimal external components.

The device has built-in protection features, such as cycle-by-cycle current limit, hiccup mode short-circuit protection, and thermal shutdown in case of excessive power dissipation.

The LMR516xx-Q1 is a wide-VIN, easy-to-use, synchronous buck converter capable of driving up to 0.6A and 1A load current. With a wide input range of 4V to 65V, the device is designed for a wide range of industrial applications for power conditioning from an unregulated source.

The LMR516xx-Q1 operates at 400kHz switching frequency to support use of relatively small inductors for an optimized design size. The LMR516xx-Q1 has a PFM version to realize high efficiency at light load and a FPWM version to achieve constant frequency and small output voltage ripple over the full load range. Soft-start and compensation circuits are implemented internally, which allow the device to be used with minimal external components.

The device has built-in protection features, such as cycle-by-cycle current limit, hiccup mode short-circuit protection, and thermal shutdown in case of excessive power dissipation.
filter Buscar otro/a Convertidores de CA/CC y CC/CC (FET integrado)
Descargar Ver vídeo con transcripción Video

Documentación técnica

star =Principal documentación para este producto seleccionada por TI
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 2
Tipo Título Fecha
* Data sheet LMR516xx-Q1 4V to 65V, 0.6A / 1A, Automotive, Synchronous Buck Converter datasheet PDF | HTML 12 ago 2024
Functional safety information LMR51606-Q1 and LMR51610-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 13 ago 2024

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
SOT-23 (DBV) 6 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