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R1172S081D-E2-FE Datasheet(PDF) 5 Page - RICOH electronics devices division |
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R1172S081D-E2-FE Datasheet(HTML) 5 Page - RICOH electronics devices division |
5 / 25 page R1172x 5 ELECTRICAL CHARACTERISTICS • R1172xxx1A Topt =25°C Symbol Item Conditions Min. Typ. Max. Unit VIN Input Voltage 1.4 6.0 V ISS Supply Current VIN −VOUT=1.0V, VCE=0V, IOUT =0A 60 100 μA Istandby Standby Current VIN = 6.0V, VCE=VIN 0.1 1.0 μA VOUT Output Voltage VIN −VOUT=1.0V IOUT =100mA VOUT > 1.5V ×0.98 ×1.02 V VOUT < = 1.5V −30 +30 mV ΔVOUT/ ΔIOUT Load Regulation VIN −VOUT=0.3V 1mA < = IOUT < = 300mA If VOUT < = 1.1V, then VIN=1.4V −15 15 30 mV VIN −VOUT=0.3V 1mA < = IOUT < = 1A If VOUT < = 1.1V, then VIN=1.7V 50 VDIF Dropout Voltage Refer to Dropout Voltage Table ΔVOUT/ ΔVIN Line Regulation IOUT =100mA VOUT +0.5V < = VIN < = 6.0V If VOUT < = 0.9V, 1.4V < = VIN < = 6.0V 0.05 0.20 %/V RR Ripple Rejection f =1kHz (VOUT < = 4.0V) f =1kHz (VOUT > 4.0V) Ripple 0.5Vp-p, VIN −VOUT=1.0V, IOUT =100mA If VOUT < = 1.2V, VIN−VOUT=1.5V, IOUT =100mA 70 60 dB ΔVOUT/ ΔTopt Output Voltage Temperature Coefficient IOUT =100mA −40°C < = Topt < = 85°C ±100 ppm/ °C ILIM Output Current VIN −VOUT=1.0V 1 A ISC Short Current Limit VOUT =0V 250 mA RPU Pull-up Resistance for CE pin 1.9 5.0 15.0 M Ω VCEH CE Input Voltage "H" 1.0 6.0 V VCEL CE Input Voltage "L" 0 0.4 V TTSD Thermal Shutdown Temperature Junction Temperature 150 °C TTSR Thermal Shutdown Released Temperature Junction Temperature 120 °C en Output Noise BW =10Hz to 100kHz 30 μVrms |
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