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NJU7287 Datasheet(PDF) 3 Page - New Japan Radio |
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NJU7287 Datasheet(HTML) 3 Page - New Japan Radio |
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3 / 11 page  NJU7287 - 3 - Ver.2012-07-18 ELECTRICAL CHARACTERISTICS NJU7287A (CIN=0.1µF, CO(VOUT)=10µF, CO(VRO)=10µF, CO(VCH)=10µF, Ta=25˚C) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Total ISS1 VIN =3.6V, No-Load - 5.5 13 µA IBAT1 VIN =3.6V, VBAT=3.0V, No-Load - - 0.1 µA Quiescent Current IBAT2 VIN=OPEN,VBAT=3.0V, No-Load - 1.0 2.1 µA Backup Power Supply Input Voltage VBAT 2.0 - 4.0 V Voltage Regulator 1 Output Voltage 1 VRO VIN=7.2V, IRO=3mA 2.94 3.00 3.06 V Dropout Voltage 1 ∆ VI-O1 IRO=3mA - 30 60 mV Load Regulation 1A ∆ VROA/∆IRO VIN=7.2V, IRO=0.1 to 30mA - 0.06 0.15 %/mA Load Regulation 1B ∆ VROB/∆IRO VIN=3.6V, IRO=0.1 to 30mA - 0.06 0.15 %/mA Line Regulation 1 ∆ VRO/∆VIN VIN=4 to 9V, IRO=3mA - - 0.2 %/V Average Temperature Coefficient of Output Voltage 1 ∆ VRO/∆T Ta=0 to +85°C - ± 100 - ppm/ °C Voltage Regulator 2 Output Voltage 2 VOUT VIN=7.2V, IOUT=23mA 2.94 3.00 3.06 V Dropout Voltage 2 ∆ VI-O2 IOUT=23mA - 150 300 mV Load Regulation 2A ∆ VOUTA/∆IOUT VIN=7.2V, IOUT=0.1 to 60mA - 0.04 0.10 %/mA Load Regulation 2B ∆ VOUTB/∆OUT VIN=3.6V, IOUT=0.1 to 60mA - 0.04 0.10 %/mA Line Regulation 2 ∆ VOUT/∆VIN VIN=4 to 9V, IOUT=23mA - - 0.2 %/V Average Temperature Coefficient of Output Voltage 2 ∆ VOUT/∆T Ta=0 to +85°C - ± 100 - ppm/ °C Voltage Regulator 3 Output Voltage 3 VOUT VIN=7.2V, IOUT=3mA 3.038 3.100 3.162 V Dropout Voltage 3 ∆ VI-O3 IOUT=3mA - 30 60 mV Load Regulation 3A ∆ VOUTA/∆IOUT VIN=7.2V, IOUT=0.1 to 30mA - 0.06 0.15 %/mA Load Regulation 3B ∆ VOUTB/∆OUT VIN=3.6V, IOUT=0.1 to 30mA - 0.06 0.15 %/mA Line Regulation 3 ∆ VOUT/∆VIN VIN=4 to 9V, IOUT=3mA - - 0.2 %/V Average Temperature Coefficient of Output Voltage 3 ∆ VOUT/∆T Ta=0 to +85°C - ± 100 - ppm/ °C CS Voltage Detector Detection Voltage 1 -VDET1 VINVoltage Detection 3.920 4.000 4.080 V Release Voltage 1 +VDET1 4.030 4.129 4.228 V Average Temperature Coefficient of Detection Voltage 1 ∆ VDET1/∆T Ta=0 to +85°C - ± 100 - ppm/°C Output Current 1 ISINK1 VDS=0.5V, VIN=VBAT=2.0V 1.50 2.30 - mA Leak Current 1 ILEAK1 VDS=9V, VIN=9V - - 0.1 µA Operation Voltage 1 VOPR1 VINor VBAT 1.7 - 9.0 V |
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