ZHCSC71F March 2014 – July 2025 TPS25200
PRODUCTION DATA
| 参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | ||
|---|---|---|---|---|---|---|---|
| 电源开关 | |||||||
| rDS(on) | IN–OUT 电阻(1) | 2.5V ≤ VIN ≤ 5V, IOUT = 2.5A |
TJ = 25°C | 60 | 70 | mΩ | |
| –40°C ≤ TJ ≤ +85°C | 60 | 90 | |||||
| –40°C ≤ TJ ≤ +125°C | 60 | 99 | |||||
| 使能输入 EN | |||||||
| EN 端子导通阈值 | 输入上升 | 1.9 | V | ||||
| EN 端子关断阈值 | 输入下降 | 0.6 | V | ||||
| 迟滞 | 330(2) | mV | |||||
| IEN | 漏电流 | VEN = 0V 或 5.5V | -2 | 2 | µA | ||
| 放电 | |||||||
| RDCHG | OUT 放电电阻 | VOUT = 5V,VEN = 0V | 480 | 625 | Ω | ||
| 电流限值 | |||||||
| IOS | 电流限制,请参阅 图 6-4 | RILIM = 33kΩ | 2773 | 2952 | 3127 | mA | |
| RILIM = 40.2kΩ | 2270 | 2423 | 2570 | ||||
| RILIM = 56kΩ | 1620 | 1740 | 1860 | ||||
| RILIM = 80.6kΩ | 1110 | 1206 | 1300 | ||||
| RILIM = 150kΩ | 590 | 647 | 710 | ||||
| RILIM = 1100kΩ | 40 | 83 | 130 | ||||
| 过压锁定,IN | |||||||
| V(OVLO) | IN 上升 OVLO 阈值电压 | IN 上升 | 6.8 | 7.6 | 8.45 | V | |
| 迟滞 | 70(2) | mV | |||||
| 电压钳位,OUT | |||||||
| V(OVC) | OUT 钳位电压阈值 | CL = 1µF、RL = 100Ω、VIN = 6.5V | 5.25 | 5.4 | 5.55 | V | |
| 电源电流 | |||||||
| IIN(off) | 电源电流、低电平输出 | VEN = 0V,VIN = 5V | 0.8 | 5 | µA | ||
| VEN = 0V 或 5V、VIN = 20V | 1000 | 1700 | |||||
| IIN(on) | 电源电流、高电平输出 | VIN = 5V, OUT 上无负载 |
RILIM = 33kΩ | 143 | 200 | µA | |
| RILIM = 150kΩ | 134 | 190 | |||||
| IREV | 反向漏电流 | VOUT = 6.5V,VIN = VEN = 0V,TJ = 25°C,测量 IOUT | 3 | 5 | µA | ||
| 欠压锁定,IN | |||||||
| VUVLO | IN 上升 UVLO 阈值电压 | IN 上升 | 2.35 | 2.45 | V | ||
| 迟滞 | 30(2) | mV | |||||
| FAULT 标志 | |||||||
| VOL | 输出低电压,FAULT | IFAULT = 1mA | 50 | 180 | mV | ||
| 关断状态泄漏 | VFAULT = 6.5V | 1 | µA | ||||
| 热关断 | |||||||
| 热关断阈值温度,OTSD2 | 155 | °C | |||||
| 仅电流限制时的热关断阈值,OTSD1 | 135 | ||||||
| 迟滞 | 20(2) | ||||||