This IC, developed by using high-withstand voltage CMOS process technology, is a voltage tracker with a reverse current protection and an anomaly
输出电压2 V
输出电流3.7 µA
输入电压范围4 ~ 36 V
压差330 mV
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输出电压2 V
输出电流3.7 µA最大
输入电压范围4 ~ 36 V
压差330 mV典型 · 330 mV typ. (VADJ = 4.0 V，IOUT = 125 mA)
| 电源 | |
|---|---|
| Built-in overcurrent protection circuit | A ceramic capacitor can be used. (4.7 μF to 1000 μF) |
| Built-in overvoltage detection circuit | Detection temperature 175°C typ. |
| Current consumption | During operation: 40 μA typ. |
| Dropout voltage | 330 mV typ. (VADJ = 4.0 V, IOUT = 125 mA) |
| Input voltage | 4.0 V to 36.0 V |
| Output current | During power-off: 3.7 μA typ. |
| Output voltage | Adjustable down to 2.0 V min. |
| Reverse current protection function | A/B type : Detects an output short-circuit of the higher voltage. |
| 交流 / 直流特性 | |
| Offset voltage | ±4.5 mV (0.1 mA ≤ IOUT ≤ 250 mA) |
| 环境与封装 | |
| Built-in thermal shutdown circuit | Limits overcurrent of output transistor. |
| Lead-free (Sn 100%), halogen-free | Ta = −40°C to +125°C |
| Operation temperature range | INT pin notifies operation anomaly of the IC. A type : Overvoltage, ground fault, overheat B type : Overvoltage, overheat C type : Ground fault, overheat |
| 其他 | |
| Anomaly notification function | IREV = −5 μA min. (VIN = 0 V, VADJ = 5.0 V, VOUT = 16.0 V) |
| Input capacitor | Possible to output 250 mA (VIN = VADJ + 2.0 V)*1 |
| Output capacitor | A ceramic capacitor can be used. (4.7 μF or more) |