Inicio Gestión de la energía Controladores de compuertas Drivers del lado de tierra

LM5111

ACTIVO

Controlador de puerta de doble canal de 5 A/3 A con UVLO de 4 V de salida activa alta o baja

Detalles del producto

Number of channels 2 Power switch MOSFET Peak output current (A) 5 Input supply voltage (min) (V) 3.5 Input supply voltage (max) (V) 14 Features UVLO Configured to Drive PFET through OUT_A Operating temperature range (°C) -40 to 125 Rise time (ns) 14 Fall time (ns) 12 Propagation delay time (µs) 0.025 Input threshold TTL Channel input logic Combination, Inverting, Non-Inverting Input negative voltage (V) 0 Rating Catalog Undervoltage lockout (typ) (V) 3 Driver configuration Dual, Independent
Number of channels 2 Power switch MOSFET Peak output current (A) 5 Input supply voltage (min) (V) 3.5 Input supply voltage (max) (V) 14 Features UVLO Configured to Drive PFET through OUT_A Operating temperature range (°C) -40 to 125 Rise time (ns) 14 Fall time (ns) 12 Propagation delay time (µs) 0.025 Input threshold TTL Channel input logic Combination, Inverting, Non-Inverting Input negative voltage (V) 0 Rating Catalog Undervoltage lockout (typ) (V) 3 Driver configuration Dual, Independent
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9 SOIC (D) 8 29.4 mm² 4.9 x 6
  • Independently Drives Two N-Channel MOSFETs
  • Compound CMOS and Bipolar Outputs Reduce Output Current Variation
  • 5-A Sink and 3-A Source Current Capability
  • Two Channels can be Connected in Parallel to Double the Drive Current
  • Independent Inputs (TTL Compatible)
  • Fast Propagation Times (25 ns Typical)
  • Fast Rise and Fall Times (14 ns and 12 ns Rise and Fall, Respectively, With 2-nF Load)
  • Available in Dual Noninverting, Dual Inverting and Combination Configurations
  • Supply Rail Undervoltage Lockout Protection (UVLO)ƒ
  • LM5111-4 UVLO Configured to Drive PFET through OUT_A and NFET through OUT_B
  • Pin Compatible With Industry Standard Gate Drivers
  • Independently Drives Two N-Channel MOSFETs
  • Compound CMOS and Bipolar Outputs Reduce Output Current Variation
  • 5-A Sink and 3-A Source Current Capability
  • Two Channels can be Connected in Parallel to Double the Drive Current
  • Independent Inputs (TTL Compatible)
  • Fast Propagation Times (25 ns Typical)
  • Fast Rise and Fall Times (14 ns and 12 ns Rise and Fall, Respectively, With 2-nF Load)
  • Available in Dual Noninverting, Dual Inverting and Combination Configurations
  • Supply Rail Undervoltage Lockout Protection (UVLO)ƒ
  • LM5111-4 UVLO Configured to Drive PFET through OUT_A and NFET through OUT_B
  • Pin Compatible With Industry Standard Gate Drivers

The LM5111 Dual Gate Driver replaces industry standard gate drivers with improved peak output current and efficiency. Each compound output driver stage includes MOS and bipolar transistors operating in parallel that together sink more than 5-A peak from capacitive loads. Combining the unique characteristics of MOS and bipolar devices reduces drive current variation with voltage and temperature. Undervoltage lockout protection is also provided. The drivers can be operated in parallel with inputs and outputs connected to double the drive current capability. This device is available in the SOIC package or the thermally enhanced
MSOP-PowerPAD package.

The LM5111 Dual Gate Driver replaces industry standard gate drivers with improved peak output current and efficiency. Each compound output driver stage includes MOS and bipolar transistors operating in parallel that together sink more than 5-A peak from capacitive loads. Combining the unique characteristics of MOS and bipolar devices reduces drive current variation with voltage and temperature. Undervoltage lockout protection is also provided. The drivers can be operated in parallel with inputs and outputs connected to double the drive current capability. This device is available in the SOIC package or the thermally enhanced
MSOP-PowerPAD package.

Descargar Ver vídeo con transcripción Video

Productos similares que pueden interesarle

open-in-new Comparar alternativas
Pin por pin con la misma funcionalidad que el dispositivo comparado
UCC27624 ACTIVO Controlador de puerta de doble canal de 5 A/5 A con UVLO de 4 V, VDD de 30 V y retardo de propagació Wide VDD and enable
Misma funcionalidad con diferente configuración de pines que el dispositivo comparado
UCC27524A ACTIVO Controlador de puerta de doble canal de 5 A/5 A con UVLO de 5 V, activación y manipulación de tensió This product has higher drive current with 5-A sink/source, as well as faster propagation delay (13-ns) , rise time (7-ns) and fall time (6-ns).

Documentación técnica

star =Principal documentación para este producto seleccionada por TI
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 8
Tipo Título Fecha
* Data sheet LM5111 Dual 5-A Compound Gate Driver datasheet (Rev. H) PDF | HTML 28 sep 2016
Application note Why use a Gate Drive Transformer? PDF | HTML 04 mar 2024
Application brief External Gate Resistor Selection Guide (Rev. A) 28 feb 2020
Application brief Understanding Peak IOH and IOL Currents (Rev. A) 28 feb 2020
Application note Improving Efficiency of DC-DC Conversion through Layout 07 may 2019
More literature Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) 29 oct 2018
Selection guide Power Management Guide 2018 (Rev. R) 25 jun 2018
EVM User's guide AN-1937 LM3433 10A to 40A LED Driver Evaluation Board (Rev. D) 03 may 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

UCC27423-4-5-Q1EVM — Módulo de evaluación (EVM) UCC2742xQ1 de controladores MOSFET dobles de lado bajo, alta velocidad y

The UCC2742xQ1 EVM is a high-speed dual MOSFET evaluation module that provides a test platform for a quick and easy startup of the UCC2742xQ1 driver. Powered by a single 4V to 15V external supply, and featuring a comprehensive set of test points and jumpers. All of the devices have separate input (...)
Guía del usuario: PDF
Modelo de simulación

LM5111-1M TINA-TI Transient Reference Design

SNVM404.TSC (146 KB) - TINA-TI Reference Design
Modelo de simulación

LM5111-1M TINA-TI Transient Spice Model

SNVM405.ZIP (9 KB) - TINA-TI Spice Model
Modelo de simulación

LM5111-2M TINA-TI Transient Reference Design

SNVM411.TSC (147 KB) - TINA-TI Reference Design
Modelo de simulación

LM5111-2M TINA-TI Transient Spice Model

SNVM410.ZIP (10 KB) - TINA-TI Spice Model
Modelo de simulación

LM5111-3M TINA-TI Transient Reference Design

SNVM414.TSC (152 KB) - TINA-TI Reference Design
Modelo de simulación

LM5111-3M TINA-TI Transient Spice Model

SNVM415.ZIP (10 KB) - TINA-TI Spice Model
Modelo de simulación

LM5111-4M TINA-TI Transient Reference Design

SNVM402.TSC (148 KB) - TINA-TI Reference Design
Modelo de simulación

LM5111-4M TINA-TI Transient Spice Model

SNVM403.ZIP (9 KB) - TINA-TI Spice Model
Modelo de simulación

LM5111_1M PSpice Transient Model

SNVM358.ZIP (55 KB) - PSpice Model
Modelo de simulación

LM5111_1M Unencrypted PSpice Transient Model

SNVMAD2.ZIP (1 KB) - PSpice Model
Modelo de simulación

LM5111_2M PSpice Transient Model

SNVM360.ZIP (45 KB) - PSpice Model
Modelo de simulación

LM5111_2M Unencrypted PSpice Transient Model

SNVMAD5.ZIP (1 KB) - PSpice Model
Modelo de simulación

LM5111_3M PSpice Transient Model

SNVM359.ZIP (44 KB) - PSpice Model
Modelo de simulación

LM5111_3M Unencrypted PSpice Transient Model

SNVMAD3.ZIP (1 KB) - PSpice Model
Modelo de simulación

LM5111_4M PSpice Transient Model

SNVM357.ZIP (44 KB) - PSpice Model
Modelo de simulación

LM5111_4M Unencrypted PSpice Transient Model

SNVMAD4.ZIP (1 KB) - PSpice Model
Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Diseños de referencia

TIDM-AUTO-DC-LED-LIGHTING — Múltiples canales de control LED de alta densidad para aplicaciones de faros para automoción

This design, featuring the TMS320F2803x Piccolo microcontroller, implements a high efficiency multi-channel DC-DC LED control system for typically automotive lighting systems. The design support up to 6 channels of LED controls each with maximum of 1.2A current driving capabilities. With a  (...)
Design guide: PDF
Esquema: PDF
Paquete Pasadores Descargar
HVSSOP (DGN) 8 Ver opciones
SOIC (D) 8 Ver opciones

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

Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.

Soporte y capacitación

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

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