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RP112K161B Datasheet(PDF) 5 Page - RICOH electronics devices division |
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RP112K161B Datasheet(HTML) 5 Page - RICOH electronics devices division |
5 / 32 page RP112x NO.EA-258-131024 5 ELECTRICAL CHARACTERISTICS Unless otherwise noted, VIN =5.25V(VOUT ≥ 4.1V), VIN=Set VOUT+1.0V(1.5V < VOUT < 4.1V), VIN =2.5V(VOUT ≤ 1.5V), IOUT=1mA, CIN=COUT=1.0μF. The specifications surrounded by are guaranteed by Design Engineering at - 40 °C ≤ Ta ≤85°C. • RP112xxxxB/D Ta =25°C Symbol Item Conditions Min. Typ. Max. Unit VOUT ≥ 2.0V ×0.99 ×1.01 V Ta=25 °C VOUT < 2.0V −20 +20 mV VOUT ≥ 2.0V ×0.985 ×1.015 V VOUT Output Voltage −40°C ≤ Ta ≤ 85°C VOUT < 2.0V −30 +30 mV IOUT Output Current 150 mA ΔVOUT/ΔIOUT Load Regulation 1mA ≤ IOUT ≤ 150mA -14 0 14 mV VDIF Dropout Voltage Please refer to “Dropout Voltage”. VOUT ≥ 4.1V 80 ISS Supply Current IOUT =0mA VOUT < 4.1V 75 100 μA Istandby Standby Current VCE =0V 0.1 1.0 μA Set VOUT +0.3 ≤ VIN ≤ 5.25V VOUT ≥ 4.1V Set VOUT +0.5V ≤ VIN ≤ 5.0V 1.7V ≤ VOUT ≤ 4.1V ΔVOUT/ΔVIN Line Regulation 2.2V ≤ VIN ≤ 5.0V VOUT < 1.7V 0.02 0.10 %/V f =1kHz 80 f =10kHz 75 RR Ripple Rejection Ripple 0.2Vp-p, IOUT =30mA, VIN =5.25V (VOUT ≥ 4.1V), VIN =Set VOUT+1.0V (VOUT < 4.1V) f =100kHz 65 dB VIN Input Voltage ∗ 2.0 5.25 V ΔVOUT/ΔTopt Output Voltage Temperature Coefficient −40°C ≤ Ta ≤ 85°C ±30 ppm / °C ISC Short Current Limit VOUT =0V 40 mA IPD CE Pull-down Current 0.3 0.6 μA VCEH CE Input Voltage "H" 1.0 V VCEL CE Input Voltage "L" 0.4 V en Output Noise BW =10Hz~100kHz, IOUT =30mA 10 μVrms RLOW Auto-discharge Nch Tr. ON Resistance (D version) VIN =4.0V, VCE=0V 60 Ω All test categories were tested on the products under the pulse load condition (Tj ≈Ta=25ºC) except Output Noise, Ripple Rejection, and Output Voltage Temperature Coefficient. *1) The maximum input voltage (Electrical Characteristics) is 5.25V. If, for any reason the maximum input voltage exceeds 5.25V, it has to be no more than 5.5V with 500hrs of the total operating time. |
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