FEATURES

• Supply Current ................................................................Typ. 35μA

• Standby Mode .................................................................Typ. 0.1μA

• Dropout Voltage ..............................................................Typ. 0.2V (IOUT=100mA)

• Ripple Rejection..............................................................Typ. 70dB(f=1kHz)

• Temperature-Drift Coefficient of Output Voltage .............Typ. ±100ppm/°C

• Line Regulation ...............................................................Typ. 0.05/V

• Output Voltage Accuracy.................................................±2.0

• Output Voltage Range..................................................... 1.5V to 5.0V (0.1V steps)

(For other voltages, please refer to MARK INFORMATIONS.)

• Package ........................................................................SOT-23-5 (Mini-mold)

• Built-in chip enable circuit ( 2 types; A: active “L”, B: active “H”)

• Pin-out.............................................................................Similar to the TK112,TK111

R1121N属于集成电路（IC） > 线性 + 开关稳压器。Nisshinbo Micro Devices Inc.制造生产的R1121N稳压器 - 线性线性稳压器用于提供稳定的输出电压，无论负载电流、输入电压或环境因素如何变化，这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压，而且要超出某个最小量，并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言，虽然这种稳压器的效率低于开关模式的稳压器，但它们通常更适合对噪声高度敏感的应用。