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SI-3033LU-TL LDO Voltage Regulator 3.3V 350mV/0.35V SOT-89 marking 331 Short-Circuit Protection Over-Temperature Protection
电路数量 Number of Regulators | 1 |
输入电压VIN Voltage - Input | 18V |
输出电压VOUT Voltage - Output | 3.3V |
输出电流Io Current - Output | 250mA/0.25A |
最大压降VDO Voltage - Dropout | 350mV/0.35V |
带使能脚EN/CE(ON/OFF功能) With Enable Pin | 无 No |
最大耗散功率Pd Power dissipation | 750mW/750mW |
Description & Applications | Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type ;•Compact surface-mount package (SOT-89-3) • Output current: 250 mA • Low dropout voltage: VDIF ≤ 0.5 V (at IO = 250 mA) • 4 types of output voltages (1.8 V, 2.5 V, 3.3 V, 5.0 V) available • Built-in dropping type overcurrent, thermal protection circuits • Auxiliary power supply for PC • Battery-driven electronic equipment |
描述与应用 | 表面贴装,低电流消耗,低漏失电压滴管式;•小型表面贴装封装(SOT-89-3) •输出电流:250毫安 •低漏失电压:VDIF≤0.5 V(IO= 250 mA时) •4种输出电压(1.8 V,2.5 V,3.3 V,5.0 V) •内置下降型过流,过热保护电路 •PC辅助电源 •电池驱动的电子设备 |