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RP103Q251D Datasheet(PDF) 5 Page - RICOH electronics devices division |
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RP103Q251D Datasheet(HTML) 5 Page - RICOH electronics devices division |
5 / 29 page RP103x 5 ELECTRICAL CHARACTERISTICS • RP103xxx1B/D VIN =Set VOUT+1V for VOUT options greater than 1.5V. VIN=2.5V for VOUT < = 1.5V. IOUT =1mA, CIN=COUT=0.47µF, unless otherwise noted. values indicate -40°C < = Ta < = 85°C, unless otherwise noted. Topt =25°C Symbol Item Conditions Min. Typ. Max. Unit VOUT > 2.0V ×0.99 ×1.01 V Topt =25°C VOUT < = 2.0V −20 +20 mV VOUT > 2.0V ×0.985 ×1.015 V VOUT Output Voltage -40 °C < = Topt < = 85°C VOUT < = 2.0V −30 +30 mV IOUT Output Current 150 mA ∆VOUT/ ∆IOUT Load Regulation 1mA < = IOUT < = 150mA 10 30 mV 1.2V < = VOUT < 1.5V 0.50 0.62 1.5V < = VOUT < 1.7V 0.38 0.47 1.7V < = VOUT < 2.0V 0.34 0.42 2.0V < = VOUT < 2.5V 0.28 0.36 2.5V < = VOUT < 2.8V 0.22 0.30 VDIF Dropout Voltage IOUT =150mA 2.8V < = VOUT < = 3.3V 0.21 0.27 V ISS Supply Current IOUT =0mA 36 50 µA Istandby Supply Current (Standby) VCE =0V 0.1 1.0 µA ∆VOUT/ ∆VIN Line Regulation Set VOUT +0.5V < = VIN < = 5.0V 0.02 0.10 %/V RR Ripple Rejection f =1kHz, Ripple 0.2Vp-p VIN =Set VOUT+1V, IOUT=30mA (In case that VOUT < = 2.0V, VIN=3.0V) 75 dB VIN Input Voltage* 1.7 5.25 V ∆VOUT/ ∆Topt Output Voltage Temperature Coefficient −40°C < = Topt < = 85°C ±30 ppm / °C Ilim Short Current Limit VOUT =0V 40 mA IPD CE Pull-down Current 0.3 µA VCEH CE Input Voltage "H" 1.5 V VCEL CE Input Voltage "L" 0.3 V en Output Noise BW =10Hz to 100kHz IOUT =30mA 60 µVrms RLOW Low Output Nch Tr. ON Resistance (of D version) VIN =4.0V VCE =0V 30 Ω *) When Input Voltage is 5.5V, the total operational time must be within 500hrs. |
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