ZHCSU34 November 2023 DRV8214
PRODUCTION DATA
参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
---|---|---|---|---|---|---|
电源(VM、VCC) | ||||||
IVMQ | VM 睡眠模式电流 | nSLEEP = 0V,VVM = 5V,VVCC = 3.3V,TJ = 27°C,OVP 已禁用 | 100 | 170 | nA | |
IVMQ_OVP | VM 睡眠模式电流 | nSLEEP = 0V,VVM = 5V,VVCC = 3.3V,TJ = 27°C,OVP 已启用 | 0.1 | 1 | µA | |
IVM | VM 活动模式电流 | nSLEEP = 3.3V,EN/IN1 = 3.3V,PH/IN2 = 0V,VVM = 5V,VVCC = 3.3V | 1.3 | 1.9 | mA | |
IVCCQ | VCC 睡眠模式电流 | nSLEEP = 0V,VVM = 5V,VVCC = 3.3V,TJ = 27°C | 1 | 3.0 | nA | |
IVCC | VCC 运行模式电流 | nSLEEP = 3.3V,EN/IN1 = 3.3V,PH/IN2 = 0V,VVM = 5V,VVCC = 3.3V | 1.5 | 2 | mA | |
tWAKE | 开通时间 | nSLEEP = 1 至 I2C 就绪 | 410 | μs | ||
逻辑电平输入(EN/IN1、PH/IN2、SDA、SCL、nSLEEP) | ||||||
VIL | 输入逻辑低电平电压 | 0 | 0.4 | V | ||
VIH | 输入逻辑高电平电压 | 1.45 | 5.5 | V | ||
VHYS | 输入滞后 | 49 | mV | |||
IIL | 输入逻辑低电平电流 | VI = 0V | -1 | 1 | µA | |
IIH | 输入逻辑高电流 | VI = 5V | 15 | 35 | µA | |
RPD | 输入下拉电阻,INx | 200 | kΩ | |||
tDEGLITCH | 输入逻辑抗尖峰,INx | 50 | ns | |||
三电平输入(A1、A0) | ||||||
VTHYS | 三电平输入逻辑低电压 | 0 | 0.4 | V | ||
ITIL | 三电平输入高阻抗电压 | 0.75 | 1.05 | V | ||
ITIZ | 三电平输入逻辑高电压 | 1.45 | 5.5 | V | ||
RTPD | 三电平下拉电阻 | 至 GND | 90 | kΩ | ||
ITPU | 三电平上拉电流 | 接至 VCC | 10 | µA | ||
开漏输出(nFAULT、RC_OUT、SDA) | ||||||
VOL | 输出逻辑低电压 | IOD = 5mA | 0.4 | V | ||
IOZ | 输出逻辑高电流 | VOD = VCC | -1 | 1 | µA | |
tPW_RC | RC_OUT 脉冲宽度 | 30 | 50 | 70 | µs | |
tPW_nFAULT | nFAULT 低脉冲宽度 | RC 计数溢出,RC_REP = 11b | 30 | 50 | 70 | µs |
CB | 每条总线的 SDA 容性负载 | 400 | pF | |||
驱动器输出(OUTx) | ||||||
RDS(ON)_HS | 高侧 MOSFET 导通电阻 | IOUTx = 1A;TJ = 25°C | 120 | 155 | mΩ | |
RDS(ON)_HS | 高侧 MOSFET 导通电阻 | IOUTx = 1A;TJ = 125°C | 180 | 220 | mΩ | |
RDS(ON)_HS | 高侧 MOSFET 导通电阻 | IOUTx = 1A;TJ = 150°C | 200 | 250 | mΩ | |
RDS(ON)_LS | 低侧 MOSFET 导通电阻,CS_GAIN_SEL = 000b | IOUTx = -1A;TJ = 25°C | 120 | 145 | mΩ | |
RDS(ON)_LS | 低侧 MOSFET 导通电阻,CS_GAIN_SEL = 000b | IOUTx = -1A;TJ = 125°C | 180 | 220 | mΩ | |
RDS(ON)_LS | 低侧 MOSFET 导通电阻,CS_GAIN_SEL = 000b | IOUTx = -1A;TJ = 150°C | 200 | 250 | mΩ | |
RDS(ON)_LS | 低侧 MOSFET 导通电阻,CS_GAIN_SEL = 010b | IOUTx = -250mA;TJ = 25°C | 440 | 530 | mΩ | |
RDS(ON)_LS | 低侧 MOSFET 导通电阻,CS_GAIN_SEL = 010b | IOUTx = -250mA;TJ = 125°C | 660 | 800 | mΩ | |
RDS(ON)_LS | 低侧 MOSFET 导通电阻,CS_GAIN_SEL = 010b | IOUTx = -250mA;TJ = 150°C | 750 | 900 | mΩ | |
RDS(ON)_LS | 低侧 MOSFET 导通电阻,CS_GAIN_SEL = 110b | IOUTx = -50mA;TJ = 25°C | 2040 | 2450 | mΩ | |
RDS(ON)_LS | 低侧 MOSFET 导通电阻,CS_GAIN_SEL = 110b | IOUTx = -50mA;TJ = 125°C | 3050 | 3650 | mΩ | |
RDS(ON)_LS | 低侧 MOSFET 导通电阻,CS_GAIN_SEL = 110b | IOUTx = -50mA;TJ = 150°C | 3450 | 4150 | mΩ | |
VSD | 体二极管正向电压 | IOUTx = -1A | 0.9 | V | ||
tRISE | 输出上升时间 | VOUTx 从 VVM 的 10% 上升至 90% | 100 | ns | ||
tFALL | 输出下降时间 | VOUTx 从 VVM 的 90% 下降至 10% | 50 | ns | ||
tPD | 输入至输出传播延迟 | 输入至 OUTx | 650 | ns | ||
tDEAD | 输出死区时间 | 500 | ns | |||
电流检测和调节(IPROPI、VREF) | ||||||
VREF_INT | 内部基准电压 | INT_VREF = 1b | 480 | 500 | 520 | mV |
AIPROPI_H | 电流比例因子 | CS_GAIN_SEL = 000b,350mA 至 2A | 244 | µA/A | ||
AIPROPI_M | 电流比例因子 | CS_GAIN_SEL = 010b,60mA 至 350mA | 1156 | µA/A | ||
AIPROPI_L | 电流比例因子 | CS_GAIN_SEL = 110b,10mA 至 60mA | 5320 | µA/A | ||
AERR_H | 电流镜总误差,GAINSEL = 000b | IOUT = 1A,VIPROPI ≤ min(VM-1.25V, 3.3V),3.3V ≤ VVM ≤ 11 V | -5 | 5 | % | |
IOUT = 1A,VIPROPI ≤ min(VM-1.25V, 3.3V),1.65V ≤ VVM ≤ 3.3V | -5 | 5 | % | |||
AERR_M | 电流镜总误差,GAINSEL = 010b | IOUT = 250mA,VIPROPI ≤ min(VM-1.25V, 3.3V),3.3V ≤ VVM ≤ 11V | -5 | 5 | % | |
IOUT = 250mA,VIPROPI ≤ min(VM-1.25V, 3.3V),1.65V ≤ VVM ≤ 3.3V | -5 | 5 | % | |||
AERR_L | 电流镜总误差,GAINSEL = 110b | IOUT = 50mA,VIPROPI ≤ min(VM-1.25V, 3.3V),3.3V ≤ VVM ≤ 11V | -6.5 | 6.5 | % | |
IOUT = 50mA,VIPROPI ≤ min(VM-1.25V, 3.3V),1.65V ≤ VVM ≤ 3.3V | -6.5 | 6.5 | % | |||
tOFF | 电流调节关断时间 | 20 | µs | |||
tBLANK | 电流检测消隐时间 | TBLANK = 0b | 1.8 | µs | ||
tBLANK | 电流检测消隐时间 | TBLANK = 1b | 1 | µs | ||
tDEG | 电流调节和失速检测抗尖峰脉冲时间 | TDEG = 0b | 2 | µs | ||
tDEG | 电流调节和失速检测抗尖峰脉冲时间 | TDEG = 1b | 1 | µs | ||
tINRUSH | 用于失速检测的浪涌时间消隐 | 5 | 6716 | ms | ||
电压调节 | ||||||
ΔVLINE | 线性调整率 | 4V ≤ VVM ≤ 11V,VVCC = 3.3V,VOUT = 3.3V,IOUT = 2A | ±1% | |||
ΔVLOAD | 负载调整率 | VVM = 5V,VVCC = 3.3V,VOUT = 3.3V,IOUT = 100mA 至 2A | ±3% | |||
保护电路 | ||||||
VUVLO_VCC | VCC 电源欠压锁定 (UVLO) | 电源上升 | 1.65 | V | ||
电源下降 | 1.30 | V | ||||
VUVLO_HYS | 电源 UVLO 迟滞 | 上升至下降阈值 | 120 | mV | ||
tUVLO | 电源欠压抗尖峰脉冲时间 | VVCC 下降至 OUTx 已禁用 | 10 | µs | ||
VOVP_TH | 过压保护阈值 | VOUT - VVM | 200 | mV | ||
tOVP_ON | 过压保护开通时间 | 13 | µs | |||
tOVP_OFF | 过压保护关断时间 | 250 | µs | |||
IOCP | 过流保护触发点,CS_GAIN_SEL = 000b | 4 | A | |||
IOCP | 过流保护触发点,CS_GAIN_SEL = 010b | 0.8 | A | |||
IOCP | 过流保护触发点,CS_GAIN_SEL = 110b | 0.16 | A | |||
tOCP | 过流保护抗尖峰脉冲时间 | 2 | µs | |||
tRETRY | 重试时间 | 1.7 | ms | |||
TTSD | 热关断温度 | 157 | 175 | 193 | °C | |
THYS | 热关断迟滞 | 18 | °C |