Brushless DC Drivers

集成了稳压器、栅极驱动与故障保护功能的三相 MOSFET 驱动器

A4919

Markets Served

A4919 是一款多功能三相 MOSFET 驱动器，集成的稳压器可以简化栅极驱动，提供全面保护功能与灵活的控制选项，适用于广泛的电机应用。

Evaluation Board

A4919 数据手册

Product Details

Product Details

Top Features

适用于 N 通道 MOSFET 的大电流 3 相门极驱动器
针对每个 MOSFET 的单独输入/控制
5.5 V - 50 V 电源电压范围
可选稳压逻辑电源电压输出（3V 和 5V）
电机相位的对电源短路和对地短路检测
欠压、过压监视器
交叉传导保护
弱电流休眠模式

Target Application

Part Number Specifications and Availability

View Full Specification Details

A4919GETTR-3-T

supply_voltage_min_v: 5.5
supply_voltage_max_v: 50
architecture: Gate Driver
control_interface: Direct Control, SPI
rds_on: 13
commutation: Universal
motor_positioning_method: External
sleep_current: 15
current_sense_amplifiers: 0
number_of_bridges: Half-Bridge x3
temperature: -40°C to 105°C
package: 28-Pin QFN
market: Industrial
typical_load_current_a: 10-25

A4919GETTR-5-T

supply_voltage_min_v: 5.5
supply_voltage_max_v: 50
architecture: Gate Driver
control_interface: Direct Control, SPI
rds_on: 13
commutation: Universal
motor_positioning_method: External
sleep_current: 15
current_sense_amplifiers: 0
number_of_bridges: Half-Bridge x3
temperature: -40°C to 105°C
package: 28-Pin QFN
market: Industrial
typical_load_current_a: 10-25

A4919GETTR-T

supply_voltage_min_v: 5.5
supply_voltage_max_v: 50
architecture: Gate Driver
control_interface: Direct Control, SPI
rds_on: 13
commutation: Universal
motor_positioning_method: External
sleep_current: 15
current_sense_amplifiers: 0
number_of_bridges: Half-Bridge x3
temperature: -40°C to 105°C
package: 28-Pin QFN
market: Industrial
typical_load_current_a: 10-25

A4919GLPTR-3-T

supply_voltage_min_v: 5.5
supply_voltage_max_v: 50
architecture: Gate Driver
control_interface: Direct Control, SPI
rds_on: 13
commutation: Universal
motor_positioning_method: External
sleep_current: 15
current_sense_amplifiers: 0
number_of_bridges: Half-Bridge x3
temperature: -40°C to 105°C
package: 28-Pin TSSOP
market: Industrial
typical_load_current_a: 10-25

A4919GLPTR-5-T

supply_voltage_min_v: 5.5
supply_voltage_max_v: 50
architecture: Gate Driver
control_interface: Direct Control, SPI
rds_on: 13
commutation: Universal
motor_positioning_method: External
sleep_current: 15
current_sense_amplifiers: 0
number_of_bridges: Half-Bridge x3
temperature: -40°C to 105°C
package: 28-Pin TSSOP
market: Industrial
typical_load_current_a: 10-25

A4919GLPTR-T

supply_voltage_min_v: 5.5
supply_voltage_max_v: -
architecture: Gate Driver
control_interface: Direct Control, SPI
rds_on: 13
commutation: Universal
motor_positioning_method: External
sleep_current: 15
current_sense_amplifiers: 0
number_of_bridges: Half-Bridge x3
temperature: -40°C to 105°C
package: 28-Pin TSSOP
market: Industrial
typical_load_current_a: 10-25

设计工具

A4919

Software Portal

Technical Documentation

A4919 Evaluation Board User Guide

A4919 Evaluation Board User Guide

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Technical Article

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