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S-1131B33UA LDO Voltage Regulator 3.3V 250mV/0.25V SOT-89 marking N4S Short-Circuit Protection Over-Temperature Protection
电路数量 Number of Regulators | 1 |
输入电压VIN Voltage - Input | 0.3~7V |
输出电压VOUT Voltage - Output | 3.3V |
输出电流Io Current - Output | 100mA/0.1A |
最大压降VDO Voltage - Dropout | 250mV/0.25V |
带使能脚EN/CE(ON/OFF功能) With Enable Pin | 无 No |
最大耗散功率Pd Power dissipation | 500mW/0.5W |
Description & Applications | HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR ;•Output voltage: 1.5 V to 5.5 V, selectable in 0.1 V steps. • High-accuracy output voltage: ±1.0% • Low dropout voltage: 250 mV typ. (3.0 V output product, IOUT = 100 mA) • Low current consumption: During operation: 35 μA typ., 65 μA max. During shutdown: 0.1 μA typ., 1.0 μA max. • High peak current capability: 300 mA output is possible (at VIN ≥ VOUT(S) + 1.0 V) • Built-in ON/OFF circuit: Ensures long battery life. • High ripple rejection: 70 dB typ. (at 1.0 kHz) • Built-in overcurrent protector: Overcurrent of output transistor can be restricted. |
描述与应用 | 高纹波抑制率低压差 中输出电流CMOS电压稳压器;•输出电压:1.5 V至5.5 V,0.1 V步骤选择。 •高输出电压精度:±1.0% •低压差电压:250 mV典型。 (3.0 V输出产品,IOUT= 100 mA时) •低电流消耗:在操作过程中:35μA(典型值),最大为65μA。 休眠时:0.1μA(典型值),1.0μA最大值。 •高峰值电流能力:300 mA输出是可能的(在VIN≥VOUT(S)+1.0 V) •内置开/关控制电路,确保电池寿命长。 •高纹波抑制:70 dB(典型值)。 (1.0千赫) •内置过载电流保护:可以限制输出晶体管的过载电流。 |