丝印：DRV8305N；Package：HTQFP；DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator

1 Features 1• 4.4-V to 45-V Operating Voltage • 1.25-A and 1-A Peak Gate Drive Currents • Programmable High- and Low-Side Slew-Rate Control • Charge-Pump Gate Driver for 100% Duty Cycle • Three Integrated Current-Shunt Amplifiers • Integrated 50-mA LDO (3.3-V and 5-V Option) • 3-PWM or

文件：1.12707 Mbytes 页数：61 Pages

TI

德州仪器

丝印：DRV8305N；Package：HTQFP；DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator

1 Features 1• 4.4-V to 45-V Operating Voltage • 1.25-A and 1-A Peak Gate Drive Currents • Programmable High- and Low-Side Slew-Rate Control • Charge-Pump Gate Driver for 100% Duty Cycle • Three Integrated Current-Shunt Amplifiers • Integrated 50-mA LDO (3.3-V and 5-V Option) • 3-PWM or

文件：1.12707 Mbytes 页数：61 Pages

TI

德州仪器

丝印：DRV8305N；Package：HTQFP；DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator

1 Features 1• 4.4-V to 45-V Operating Voltage • 1.25-A and 1-A Peak Gate Drive Currents • Programmable High- and Low-Side Slew-Rate Control • Charge-Pump Gate Driver for 100% Duty Cycle • Three Integrated Current-Shunt Amplifiers • Integrated 50-mA LDO (3.3-V and 5-V Option) • 3-PWM or

文件：1.12707 Mbytes 页数：61 Pages

TI

德州仪器

丝印：DRV8305N；Package：HTQFP；DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator

1 Features 1• 4.4-V to 45-V Operating Voltage • 1.25-A and 1-A Peak Gate Drive Currents • Programmable High- and Low-Side Slew-Rate Control • Charge-Pump Gate Driver for 100% Duty Cycle • Three Integrated Current-Shunt Amplifiers • Integrated 50-mA LDO (3.3-V and 5-V Option) • 3-PWM or

文件：1.12707 Mbytes 页数：61 Pages

TI

德州仪器

具有电流分流放大器和 SPI 的最大 45V 三相智能栅极驱动器

DRV8305 是一款针对三相电机驱动应用的栅极驱动器集成电路 (IC)。 该器件提供了三个经高精度调节和温度补偿的半桥驱动器，每个驱动器能够驱动一个高侧和低侧 N 型 MOSFET。电荷泵驱动器支持占空比为 100% 的低压操作。 该栅极驱动器还能够处理最高达 45V 的负载突降脉冲。栅极驱动器在切换时使用自动握手，以防止发生电流击穿。 该器件可精确感测高侧和低侧 MOSFET 的 VDS，以在过流状态期间保护外部 MOSFET。DRV8305 提供三个分流放大器进行精确的电流测量，支持增益可调节的双向电流感测。DRV8305 具有一个集成稳压器和控制器，可满足微控制器 (MCU) • 4.4V 至 45V 工作电压范围 \n• 可编程的独立高速 (HS)/低速 (LS) 转换率/斜率控制\n• 三个集成分流放大器 \n• 可控制 3 个脉宽调制 (PWM) 或 6 个 PWM 输入，频率最高可达 200kHz \n• 可编程死区时间 \n• MOSFET 的可编程 VDS 保护 \n• 支持 3.3V/5V 数字接口 \n• 耐热增强型 48 引脚四方扁平无引线 (QFN) 封装 (7mm × 7mm)\n• VM 欠压锁定 (UVLO2)\n• 电荷泵欠压 (CPUVL)\n• 看门狗定时器;

TI

德州仪器

DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator

1 Features 1• 4.4-V to 45-V Operating Voltage • 1.25-A and 1-A Peak Gate Drive Currents • Programmable High- and Low-Side Slew-Rate Control • Charge-Pump Gate Driver for 100% Duty Cycle • Three Integrated Current-Shunt Amplifiers • Integrated 50-mA LDO (3.3-V and 5-V Option) • 3-PWM or

文件：1.12707 Mbytes 页数：61 Pages

TI

德州仪器

DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator

1 Features 1• 4.4-V to 45-V Operating Voltage • 1.25-A and 1-A Peak Gate Drive Currents • Programmable High- and Low-Side Slew-Rate Control • Charge-Pump Gate Driver for 100% Duty Cycle • Three Integrated Current-Shunt Amplifiers • Integrated 50-mA LDO (3.3-V and 5-V Option) • 3-PWM or

文件：1.12707 Mbytes 页数：61 Pages

TI

德州仪器

DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator

1 Features 1• 4.4-V to 45-V Operating Voltage • 1.25-A and 1-A Peak Gate Drive Currents • Programmable High- and Low-Side Slew-Rate Control • Charge-Pump Gate Driver for 100% Duty Cycle • Three Integrated Current-Shunt Amplifiers • Integrated 50-mA LDO (3.3-V and 5-V Option) • 3-PWM or

文件：1.12707 Mbytes 页数：61 Pages

TI

德州仪器

DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator

1 Features 1• 4.4-V to 45-V Operating Voltage • 1.25-A and 1-A Peak Gate Drive Currents • Programmable High- and Low-Side Slew-Rate Control • Charge-Pump Gate Driver for 100% Duty Cycle • Three Integrated Current-Shunt Amplifiers • Integrated 50-mA LDO (3.3-V and 5-V Option) • 3-PWM or

文件：1.12707 Mbytes 页数：61 Pages

TI

德州仪器

DRV8305 Three Phase Gate Driver With Current Shunt Amplifiers and Voltage Regulator

文件：2.16304 Mbytes 页数：53 Pages

TI

德州仪器