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TL431CPN Voltage Reference Power Management IC 2.495 V ~ 36 V SOT-23 marking 430B High-Precision Programmable Reference
| 参考类型 Reference Type | 旁路，可调节，精度 Shunt, Adjustable, Precision |
| 输出电压Vo Voltage - Output | 2.495 V ~ 36 V |
| 误差 Tolerance | ±2% |
| 温度系数 Temperature Coefficient | 92ppm/°C |
| 输入电压 Voltage - Input | 2.495 V ~ 36 V |
| 阴极电流 Current - Cathode | 1mA |
| 输出电流IOUT Current - Output | 100mA/0.1A |
| Description & Applications | FEATURES • PRECISION PROGRAMMABLE REFERENCE • Operation From −40°C to 125°C • Typical Temperature Drift (TL431B) • Reference Voltage Tolerance at 25°C – 6 mV (C Temp) – 0.5% B Grade – 14 mV (I Temp, Q Temp) – 1%.A Grade – 2% Standard Grade • Low Output Noise • 0.2-Ω Typical Output Impedance • Sink-Current Capability 1 mA to 100 mA • Adjustable Output Voltage Vref to 36 V |
| 描述与应用 | 特点 •高精度可编程参考 •从-40°C至125°C操作 •典型温度漂移（TL431B） •参考电压容差在25℃ - 6 MV（C温度） - 0.5％B级 - 14毫伏（I，Q温度温度） - 1％。A级 - 2％标准级 •低输出噪声 •0.2-Ω典型的输出阻抗 •灌电流能力1 mA至百毫安 •可调输出电压VREF至36 V |
