TCR5SB47 LDO电压调整器/稳压电源IC 4.7V 85mV 带使能脚EN/CE SOT-153/SSOP5/SOT23-5 marking/标记 4E7 短路保护 过热保护
电路数量Number of Regulators | 1 |
输入电压VINVoltage - Input | 6V |
输出电压VOUTVoltage - Output | 4.7V |
输出电流IoCurrent - Output | 50mA |
最大压降VDOVoltage - Dropout | 85mV |
带使能脚EN/CE(ON/OFF功能)With Enable Pin | 有 Yes |
最大耗散功率PdPower dissipation | 380mW/0.38W |
Description & Applications | 200 mA CMOS Low-Dropout Regulator (Point Regulator) •Low quiescent bias current ( IB = 40 μA (typ.) at IOUT = 0 mA ) • Low stand-by current ( IB(OFF) = 0.1 μA (typ.) at Stand-by mode ) • Low voltage operation ( VIN (min) = 1.8 V at IOUT = 50 mA ) • High current output ( IOUT = 200 mA (max) ) • High ripple rejection ( R.R = 80 dB (typ.) at IOUT = 10 mA, f =1kHz ) • Low output noise voltage (VNO = 25 μVrms (typ.) at IOUT = 10 mA, 10 Hz ≤ f ≤ 100 kHz) • Control voltage can be allowed from -0.3 to 5.5 V regardless of VIN voltage • Overcurrent protection • Ceramic capacitors can be used ( CIN = 0.1μF, COUT =1.0 μF ) |
描述与应用 | 200毫安的CMOS低压差稳压器 •低静态偏置电流(IB= 40μA(典型值)IOUT= 0毫安) •低待机电流(IB(关) = 0.1μA(典型值)在待机模式) •低电压工作(VIN(MIN) = 1.8 V IOUT= 50 mA时) •高输出电流(IOUT= 200 mA(最大)) •高纹波抑制(RR= 80分贝(典型值)IOUT= 10 mA时,F =1kHz时) •低输出噪声电压(VNO=25μVRMS IOUT = 10毫安,10赫兹(典型值)≤F≤100千赫) •控制电压可以被允许从-0.3至5.5 V,无论VIN电压 •过流保护 •可以使用陶瓷电容(CIN=0.1μF,COUT=1.0μF) |
规格书PDF |