ZHCSUV2A April 2024 – October 2024 UCC27614-Q1
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | |
|---|---|---|---|---|---|---|
| 偏置电流 | ||||||
| IVDDq | VDD 静态电源电流 | VIN+/VIN = 3.3V,VIN- = 0V,EN=VDD,VDD = 3.4V | 305 | 500 | μA | |
| IVDD | VDD 静态电源电流 | VIN+/VIN = 3.3V,VIN- = 0V,EN = VDD | 0.64 | 0.92 | mA | |
| IVDD | VDD 静态电源电流 | VIN+/VIN = 0V,VIN- = 0V,EN = VDD | 0.71 | 1.0 | mA | |
| IVDDO | VDD 动态工作电流 | fSW = 1000kHz,EN = VDD,VIN+/VIN = 0V 至 3.3V PWM,VIN- = 0V | 4.0 | mA | ||
| IDIS | VDD 禁用电流 | VIN+/VIN = 0V,VIN- = 3.3V,EN = 0V | 0.75 | 1.0 | mA | |
| 欠压锁定 (UVLO) | ||||||
| VVDD_ON | VDD UVLO 上升阈值 | 3.8 | 4.1 | 4.4 | V | |
| VVDD_OFF | VDD UVLO 下降阈值 | 3.5 | 3.8 | 4.1 | V | |
| VVDD_HYS | VDD UVLO 迟滞 | 0.3 | V | |||
| 输入(IN、IN+) | ||||||
| VIN_H | 输入信号高电平阈值,输出高电平 | 输出高电平,IN- = 低电平,EN = 高电平 | 1.8 | 2 | 2.3 | V |
| VIN_L | 输入信号低电平阈值,输出低电平 | 输出低电平,IN- = 低电平,EN = 高电平 | 0.8 | 1 | 1.2 | V |
| VIN_HYS | 输入信号迟滞 | 1 | V | |||
| RIN | INx 引脚下拉电阻 | IN+/IN = 3.3V | 120 | kΩ | ||
| 输入 (IN-) | ||||||
| VIN-_H | 输入信号高电平阈值,输出低电平 | 输出低电平,IN+ = 高电平,EN = 高电平 | 1.8 | 2 | 2.3 | V |
| VIN-_L | 输入信号低电平阈值,输出高电平 | 输出高电平,IN+ = 高电平,EN = 高电平 | 0.8 | 1 | 1.2 | V |
| VIN-_HYS | 输入信号迟滞 | 1 | V | |||
| RIN- | IN- 引脚上拉电阻 | IN- = 0V | 200 | kΩ | ||
| 使能 (EN) | ||||||
| VEN_H | 使能信号高电平阈值 | 输出高电平,IN+/IN = 高电平,IN- = 0V | 1.8 | 2 | 2.3 | V |
| VEN_L | 使能信号低电平阈值 | 输出低电平,IN+/IN = 高电平,IN- = 0V | 0.8 | 1 | 1.2 | V |
| VEN_HYS | 使能信号迟滞 | 1 | V | |||
| REN | EN 引脚上拉电阻 | EN = 0V | 200 | kΩ | ||
| 输出 (OUT) | ||||||
| ISRC(1) | 峰值输出拉电流 | VDD = 12V,CVDD = 10µF,CL = 0.1µF,f = 1kHz | 10 | A | ||
| ISNK(1) | 峰值输出灌电流 | VDD = 12V,CVDD = 10µF,CL = 0.1µF,f = 1kHz | –10 | A | ||
| ROH(2) | OUTH,上拉电阻 | IOUT = -50mA 请参阅:节 6.3.4 |
2.5 | 4.5 | Ω | |
| ROL | OUTL,下拉电阻 | IOUT = 50mA | 0.34 | 0.55 | Ω | |