ZHCSWK1 June 2024 TPS1HTC100-Q1
PRODUCTION DATA
参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | ||
---|---|---|---|---|---|---|---|
VS 电源电压和电流 | |||||||
ILNOM | 持续负载电流 | VEN = 0V | TAMB = 85°C | 4 | A | ||
IQ, VS | VS 静态电流 | VEN = 5V,IOUT = 0A | VDIAG_EN = 0V | 0.98 | 1.3 | mA | |
VDIAG_EN = 5V | 1.2 | 1.65 | mA | ||||
ISTBY, VS | 总器件待机电流(包括 MOSFET) | VEN = VDIAG_EN = 0V,VOUT = 0V | TJ = -40°C 至 85°C | 0.25 | 0.7 | µA | |
TJ = 150°C | 0.83 | 11 | µA | ||||
IOUT(STBY) | 输出漏电流 | VEN = 0V,VOUT = 0V,VDIAG = 0V | TJ = -40°C 至 85°C | 0.65 | µA | ||
TJ = 150°C | 0.28 | 10 | µA | ||||
tSTBY | 待机模式延迟时间 | VEN = VDIAG_EN = 0V 至待机 | 20 | ms | |||
VS 欠压锁定 (UVLO) 输入 | |||||||
VS,UVLOR | VS 欠压锁定上升 | 以器件的 GND 引脚为基准测得 | 5.0 | 5.4 | 5.75 | V | |
VS,UVLOF | VS 欠压锁定下降 | 4.1 | 4.5 | 4.85 | V | ||
VDS 钳位 | |||||||
VDS,Clamp | VDS 钳位电压 | FET 电流 = 10mA | VS = 24V | 70 | 78.9 | 84.5 | V |
VS = 6V | 48 | 53 | 58 | V | |||
RON 特性 | |||||||
RON | 导通电阻 | 0.5A ≤ IOUT ≤ 3A | TJ = 25°C | 83 | mΩ | ||
TJ = 125°C | 168 | mΩ | |||||
TJ = 150°C | 180 | mΩ | |||||
RON(REV) | 反极性期间的导通电阻 | 0.5A ≤ IOUT ≤ 3A,VS = –24V | TJ = –40°C 至 150°C | 180 | mΩ | ||
电流限制特性 | |||||||
KCL | 电流限制比 | ICL, typ = 0.92A | 46 | A × kΩ | |||
KCL | 电流限制比 | ICL, typ = 1.96A | 48.9 | A × kΩ | |||
KCL | 电流限制比 | ICL, typ = 3.0A | 50.1 | A × kΩ | |||
KCL | 电流限制比 | ICL, typ = 5.3A | 53.2 | A × kΩ | |||
ICL | 电流限制电平 | 短路条件,VDS = 1V | RILIM = 50kΩ | 0.73 | 0.92 | 1.11 | A |
RILIM = 25kΩ | 1.5 | 1.96 | 2.3 | A | |||
RILIM = 16.7kΩ | 2.3 | 3.0 | 3.5 | A | |||
RILIM = 10kΩ | 4 | 5.3 | 6.3 | A | |||
RILIM = 开路或超出范围 | 3.05 | 3.5 | 4.3 | A | |||
RILIM = GND | 6.1 | 7.3 | 8.6 | A | |||
ICL_LINPK | 过流限制阈值(1) | 过载条件 | RILIM = 25kΩ | 1.5 × ICL | A | ||
IILIM_ENPS | 峰值电流可导致永久短路 | RILIM = 10kΩ | 1.2 × ICL | A | |||
tIOS | 短路响应时间 | VS = 24V | 0.5 | μs | |||
热关断特性 | |||||||
TABS | 热关断 | 165 | °C | ||||
TREL | 相对热关断 | 60 | °C | ||||
tRETRY | 重试时间 (2) | 从故障关断到开关重新启用的时间(热关断)。 | 2 | ms | |||
故障响应 | 针对热关断的故障响应 | 可通过锁存引脚进行配置 | |||||
THYS | 绝对热关断迟滞 | 10 | °C | ||||
故障引脚特性 | |||||||
VFAULT | FAULT 低输出电压 | IFAULT = 2.5mA | 0.5 | V | |||
tFAULT_FLT | 故障指示时间 | 故障和 FAULT 置为有效之间的时间 | 75 | µs | |||
tFAULT_SNS | 故障指示时间 | VDIAG_EN = 5V 故障与 ISNS 稳定在 VSNSFH 之间的时间 |
106 | µs | |||
电流检测特性 | |||||||
KSNS | 电流检测比 IOUT/ISNS |
IOUT = 1A | 800 | A/A | |||
ISNS | 电流检测电流 |
VEN = VDIAG_EN = 5V | IOUT = 4A | 5 | mA | ||
-5 | 6 | % | |||||
IOUT = 3A | 3.75 | mA | |||||
-5 | 5 | % | |||||
IOUT = 2A | 2.5 | mA | |||||
-5 | 5 | % | |||||
IOUT = 1A | 1.25 | mA | |||||
-5 | 5 | % | |||||
IOUT = 0.5A | 0.625 | mA | |||||
-6 | 6 | % | |||||
IOUT = 250mA | 0.3125 | mA | |||||
-10 | 10 | % | |||||
IOUT = 150mA | 0.1875 | mA | |||||
-10 | 10 | % | |||||
IOUT = 60mA | 0.075 | mA | |||||
-25 | 25 | % | |||||
IOUT = 30mA | 0.0375 | mA | |||||
-25 | 25 | % | |||||
IOUT = 25mA | 0.03125 | mA | |||||
-30 | 30 | % | |||||
IOUT = 10mA | 0.011 | mA | |||||
-30 | 30 | % | |||||
SNS 引脚特性 | |||||||
VSNSFH | VSNS 故障高电平 | VDIAG_EN = 5V | 4.5 | 5 | 5.77 | V | |
VDIAG_EN = 3.3V,RSNS=开路 | 3.3 | 3.95 | 4.4 | V | |||
VDIAG_EN = VIH | 2.9 | 3.2 | 3.5 | V | |||
ISNSFLT | ISNS 故障高电平 | VDIAG_EN > VIH,DIAG_EN | 5.2 | 6.4 | mA | ||
ISNSleak | ISNS 漏电流 | VDIAG_EN = 5V,IL = 0mA | 1.3 | µA | |||
VS_ISNS | 用于完整的电流检测和故障功能的 VS | VDIAG_EN = 3.3V | 5.9 | V | |||
VDIAG_EN = 5V | 7.1 | V | |||||
开路负载检测特性 | |||||||
VOL_OFF | 关断状态开路负载 (OL) 检测电压 | VEN = 0V,VDIAG_EN = 5V | 1.4 | 2 | 2.6 | V | |
ROL_OFF | 关断状态开路负载 (OL) 检测内部上拉电阻 | VEN = 0V,VDIAG_EN = 5V | VS = 6V | 110 | 133 | 150 | kΩ |
VS = 24V | 114 | 140 | 166 | kΩ | |||
VS = 48V | 120 | 140 | 166 | kΩ | |||
tOL_OFF | 关断状态开路负载 (OL) 检测抗尖峰脉冲时间 | VEN = 0V,VDIAG_EN = 5V,当 Vs – VOUT < VOL 时,持续时间长于 tOL。检测到开路负载。 | 480 | 1050 | µs | ||
tOL_OFF_1 | 从 EN 下降开始的 OL_OFF 和 STB 指示时间 | VEN = 5V 至 0V,VDIAG_EN = 5V IOUT = 0mA,VOUT = Vs - VOL |
310 | 905 | µs | ||
tOL_OFF_2 | 从 DIA_EN 上升开始的 OL 和 STB 指示时间 | VEN = 0V,VDIAG_EN = 0V 至 5V IOUT = 0mA,VOUT = VS - VOL |
1080 | µs | |||
DIAG_EN 引脚特性 | |||||||
VIL, DIAG_EN | 输入电压低电平 | 无接地网络 | 0.8 | V | |||
VIH, DIAG_EN | 输入电压高电平 | 无接地网络 | 1.5 | V | |||
VIHYS, DIAG_EN | 输入电压迟滞 | 270 | mV | ||||
RDIAG_EN | 内部下拉电阻器 | 200 | 350 | 500 | kΩ | ||
IIL, DIAG_EN | 输入电流低电平 | VDIAG_EN = 0.8V,VEN = 0V | 0.8 | µA | |||
IIH, DIAG_EN | 输入电流高电平 | VDIAG_EN = 5V | 14 | µA | |||
EN 引脚特性 | |||||||
VIL, EN | 输入电压低电平 | 无接地网络 | 0.8 | V | |||
VIH, EN | 输入电压高电平 | 无接地网络 | 1.5 | V | |||
VIHYS, EN | 输入电压迟滞 | 300 | mV | ||||
REN | 内部下拉电阻器 | 200 | 350 | 500 | kΩ | ||
IIL, EN | 输入电流低电平 | VEN = 0.8V | 2.2 | µA | |||
IIH, EN | 输入电流高电平 | VEN = 5V | 14 | µA | |||
LATCH 引脚特性 | |||||||
VIL, LATCH | 输入电压低电平 | 无接地网络 | 0.8 | V | |||
VIH, LATCH | 输入电压高电平 | 无接地网络 | 1.5 | V | |||
VIHYS, LATCH | 输入电压迟滞 | 270 | mV | ||||
RLATCH | 内部下拉电阻器 | 0.7 | 1 | 1.3 | MΩ | ||
IIL, LATCH | 输入电流低电平 | VLATCH = 0.8V | 0.77 | µA | |||
IIH, LATCH | 输入电流高电平 | VLATCH = 5V | 5 | µA |