锐单电子商城 , 一站式电子元器件采购平台!
  • 电话:400-990-0325

R1140Q281B-TR

R1140Q281B-TR LDO电压调整器/稳压电源IC 2.8V 180mV/0.18V SOT-343/SC-82 marking/标记 B8 短路保护 过热保护

电路数量Number of Regulators| 1 \---|--- 输入电压VINVoltage - Input| 6.5V 输出电压VOUTVoltage - Output| 2.8V 输出电流IoCurrent - Output| 120mA/0.12A 最大压降VDOVoltage - Dropout| 180mV/0.18V 带使能脚EN/CEON/OFF功能With Enable Pin| 无 No 最大耗散功率PdPower dissipation| 150mW/0.15W Description & Applications| SC82 120mA LDO REGULATOR ;•Ultra-Low Supply Current TYP. 75µA • Standby Mode .TYP. 0.1µA • Low Dropout Voltage TYP. 0.15V IOUT=100mA Output Voltage=3.0V Type • High Ripple Rejection TYP. 75dB f=1kHz • Low Temperature-Drift Coefficient of Output Voltage TYP. ±100ppm/°C • Excellent Line Regulation.、 TYP. 0.05%/V • High Output Voltage Accuracy±2.0% • Excellent Dynamic Response • Output Voltage Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible • Built-in chip enable circuit B/D: active high • Built-in fold-back protection circuit TYP. 40mA Current at short mode • Power source for cellular phones such as GSM, CDMA and various kinds of PCS. • Power source for electrical appliances such as cameras, VCRs and camcorders. • Power source for battery-power 描述与应用| SC82120MA LDO稳压器;•超低电源电流的典型值。 75μA •待机模式。TYP。 0.1μA •低压差TYP。 0.15V(IOUT=100mA输出电压=3.0V) •高纹波抑制TYP。 75分贝(F =1kHz时) •低温度漂移系数的输出电压典型值。温度系数±100ppm/°C •卓越的线路调整,TYP。 0.05%/ V •高输出电压精度±2.0% •出色的动态响应 •输出电压在1.5V的范围内设置与每步0.1V逐步 到4.0V •内置芯片使能电路(B / D:高电平有效) •内置折返保护电路TYP。 40mA(附加电流在很短的模式) •电源蜂窝电话如GSM,CDMA和各种PCS。 •电源的电器,如摄像机,录像机和摄像机。 •电源为电池供电设备

R1140Q281B-TR PDF数据文档
图片 型号 厂商 下载
R1140Q281B-TR Ricoh 理光
R114003000 Radiall
R114205000 Radiall
R114239000 Radiall
R114704000 Radiall
R114753000 Radiall
R114203000 Radiall
R114703000 Radiall
R114554000 Radiall
R114075000 Radiall
R114005000 Radiall