R1121N271B LDO电压调整器/稳压电源IC 2.7V 240mV/0.24V SOT-153/SOT23-5 marking/标记 R7 短路保护 过热保护
| 电路数量Number of Regulators | 1 |
| 输入电压VINVoltage - Input | 9V |
| 输出电压VOUTVoltage - Output | 2.7V |
| 输出电流IoCurrent - Output | 100mA/0.1A |
| 最大压降VDOVoltage - Dropout | 240mV/0.24V |
| 带使能脚EN/CE(ON/OFF功能)With Enable Pin | 无 No |
| 最大耗散功率PdPower dissipation | 250mW/0.25W |
| Description & Applications | LOW NOISE 150mA LDO REGULATOR ;•Ultra-Low Supply Current 35µA •Standby Mode 0.1µA • Low Dropout Voltage0.2V (IOUT = 100mA) • High Ripple Rejection 70db (f = 1kHz) • Low Temperature-Drift Coefficient of Output Voltage ±100ppm/°C •Excellent Line Regulation 0.05%/V •High Accuracy Output Voltage ±2.0% •Power source for cellular phones such as GSM, CDMA and various kind of PCSs. •Power source for domestic appliances such as cameras, VCRs and camcorders. •Power source for battery-powered equipmen |
| 描述与应用 | 低噪声150MA LDO稳压器;•超低电源电流35μA •待机模式0.1μA？ •低压降Voltage0.2V（IOUT=百毫安） •高纹波抑制70dB（F =1kHz时） •低温度漂移系数的输出电压温度系数±100ppm/°C •卓越的线路调整率0.05％/ V •高输出电压精度±2.0％？ •蜂窝电话如GSM，CDMA和各类的PCS的动力源。 •电源为国内家电，如照相机，录像机和摄像机。 •电源为电池供电设备。 |
| 规格书PDF |
