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| NJU7712/13 2ch VOLTAGE DETECTOR GENERAL DESCRIPTION The NJU7710/11 is a 2ch low quiescent current voltage detector featuring high precision detection voltage. The detection voltage is fixed internally with an accuracy of 1.0%. NJU7710 is Nch. Open Drain and NJU7711 of output circuit form is a C-MOS output. PACKAGE OUTLINE NJU772/13F NJU7712/13F3 FEATURES High Precision detection Voltage 1.0% Low Quiescent Current 0.8A(per 1CH) Detection Voltage Range 1.3 6.0V(0.1V step) 1CH: Over Voltage Detect, 2CH: Low Voltage Detect Output Circuit Form NJU7712: Nch. Open Drain Type NJU7713: C-MOS Output Type CMOS Technology Package Outline MTP5(SOT-23-5) SC88A PIN CONFIGURATION 1 2 3 4 5 NJU7712/13 EQUIVALENT CIRCUIT PIN FUNCTION 1. VOUT1 2. VSS 3. VDD1 4. VDD2 5. VOUT2 NJU7712 VDD 1/VDD2 NJU7713 VDD 1/VDD 2 VOUT 1/VOUT2 VREF VOUT1/VOUT2 VREF VSS VSS DETECTION VOLTAGERANK LIST Device Name NJU7712/13F4227 NJU7712/13F0613 NJU7712/13F3-4227 NJU7712/13F3-0613 Package MTP5 SC88A CH1 4.2V 6.0V 4.2V 6.0V VDET CH2 2.7V 1.3V 2.7V 1.3V Ver.2003-11-10 -1- NJU7712/13 NJU7712 ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Input Voltage VDD Output Voltage VOUT Output Current IOUT Power Dissipation Operating Temperature Storage Temperature PD Topr Tstg (Ta=25C) UNIT V V mA mW C C RATINGS +10 VSS-0.3 +10 50 200(MTP5) 250(SC88A(*note 1)) -40 +85 -40 +125 (*note 1): On board, 50mmx50mmx1.6mm glass epoxy baseplate. ELECTRICAL CHARACTERISTICS (CH1: Over Voltage Detect, Ta=25C) PARAMETER SYMBOL Detection Voltage VDET1 Hysterisis Voltage Quiescent Current Output Current Output Leak Current Detection Voltage Temperature Coefficient Operating Voltage (*note 2) VHYS1 ISS1 IOUT1 ILEAK1 VDD1=VDET1+1V Nch,VDS1=0.5V VDD1=VOUT1=9V TEST CONDITION MIN. TYP. MAX. UNIT -1.0% +1.0% V - VDET VDET VDET V x0.03 x0.05 x0.08 0.6 1.8 VDET1=1.5V 1.7V Version A - 0.8 2.4 VDET1=1.8V 6.0V Version A - 6 13 mA VDD1=4.8V(4.3V Version) - VDD1=7.0V 8 18 mA - 0.1 A - - - 0.8 100 - - 9 ppm/C V VDET1/Ta Ta=0 +85C VDD1 RL1=100k (*note 2): The minimum Operating Voltage(VOPL) indicates the same value of the output voltage(VOUT) on condition that VOUT becomes 90% or less of the input voltage(VDD). (CH2: Low Voltage Detect, Ta=25C) PARAMETER SYMBOL Detection Voltage VDET2 Hysterisis Voltage Quiescent Current Output Current Output Leak Current Detection Voltage Temperature Coefficient Operating Voltage (*note 3) VHYS2 ISS2 IOUT2 ILEAK2 VDD2=VDET2+1V Nch,VDS2=0.5V VDD2=VOUT2=9V VDET2=1.3V 1.7V Version VDET2=1.8V 6.0V Version VDD2=1.2V VDD2=2.4V (4.3V Version) TEST CONDITION MIN. TYP. MAX. UNIT -1.0% +1.0% V - VDET VDET VDET V x0.03 x0.05 x0.08 0.6 1.8 A - 0.8 2.4 A - 0.23 0.5 mA - 1.6 3.7 mA - 0.1 A - - - 0.8 100 - - 9 ppm/C V VDET2/Ta Ta=0 +85C VDD2 RL2=100k (*note 3): The minimum Operating Voltage(VOPL) indicates the same value of the output voltage(VOUT) on condition that VOUT becomes 10% or less of the input voltage(VDD). -2- Ver.2003-11-10 NJU7712/13 TEST CIRCUIT 1 COMMON TEST CIRCUIT RL1 ISS1 A V DD1 V V DET 1/ V OPL1 V DD1 V OUT 1 V V OUT 1 NJM7712 ISS2 A V DD2 V V DET 2/ V OPL2 V DD2 V SS V OUT 2 V RL2 V OUT 2 2 OUTPUT CURRENT / LEAK CURRENT TEST CIRCUIT IOUT 1/ILEAK1 V DD1 V DD1 V OUT 1 A V DS1/ V OUT 1 NJM7712 IOUT 1/ILEAK1 V DD2 V DD2 V SS V OUT 2 A V DS2/ V OUT 2 Ver.2003-11-10 -3- NJU7712/13 TYPICAL APPLICATION 1 Buttery voltage supervision V DD RL 1: 100k V DD1 V OUT 1 Over Voltage Detection NJM7712 Battery R L2: 100k V DD2 V SS V OUT 2 Low Voltage Detection or Overelectrical discharge 2 Window Comparator V DD RL : 100k V DD1 V OUT 1 V OUT NJM7712 Battery V DD2 V SS V OUT 2 -4- Ver.2003-11-10 NJU7712/13 NJU7713 ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Input Voltage VDD Output Voltage VOUT Output Current IOUT Power Dissipation Operating Temperature Storage Temperature PD Topr Tstg (Ta=25C) UNIT V V mA mW C C RATINGS +10 VSS-0.3 +10 50 200(MTP5) 250(SC88A(*note 1)) -40 +85 -40 +125 (*note 1): On board, 50mmx50mmx1.6mm glass epoxy baseplate. ELECTRICAL CHARACTERISTICS (CH1: Over Voltage Detect, Ta=25C) PARAMETER SYMBOL Detection Voltage VDET1 Hysterisis Voltage Quiescent Current VHYS1 ISS1 VDD1=VDET1+1V VDET1=1.5V 1.7V Version VDET1=1.8V 6V Version V 1=4.8V(4.3V Version) Nch, VDS1=0.5V DD VDD1=7.0V VDD1=1.4V Pch, VDS1=0.5V VDD1=2.4V(2.7V Version) TEST CONDITION Output Current IOUT1 MIN. TYP. MAX. UNIT -1.0% +1.0% V - VDET VDET VDET V x0.03 x0.05 x0.08 0.6 1.8 uA - 0.8 2.4 uA - 6 13 mA - 8 18 mA - 0.1 0.4 mA - 0.6 1.6 mA - - 9 ppm/C V Detection Voltage Temperature VDET1/Ta Ta=0 +85C 100 - Coefficient Operating Voltage 1.1 VDD1 RL1=100k - (*note 2) (*note 2): The minimum Operating Voltage(VOPL) indicates the same value of the output voltage(VOUT) on condition that VOUT becomes 90% or less of the input voltage(VDD). (CH2: Low Voltage detect, Ta=25C) PARAMETER SYMBOL Detection Voltage VDET2 Hysterisis Voltage Quiescent Current VHYS2 ISS2 Output Current IOUT2 MIN. TYP. MAX. UNIT -1.0% +1.0% V - VDET VDET VDET V x0.03 x0.05 x0.08 V 2=1.5V 1.7V Version 0.6 1.8 uA - VDD2=VDET2+1V DET VDET2=1.8V 6V Version 0.8 2.4 uA - VDD2=4.8V(4.3V Version) 0.23 0.5 mA - Nch, VDS2=0.5V VDD2=7.0V 1.6 3.7 mA - VDD2=1.4V 0.36 0.62 mA - Pch, VDS2=0.5V VDD2=2.4V (4V5.6V Version) 0.46 0.75 mA - VDD2=8.4V (5.7V Version) 0.59 0.96 mA - - 9 ppm/C V TEST CONDITION Detection Voltage Temperature VDET2/Ta Ta=0 +85C 100 - Coefficient Operating Voltage 0.8 VDD2 RL2=100k - (*note 3) (*note 3): The minimum Operating Voltage(VOPL) indicates the same value of the output voltage(VOUT) on condition that VOUT becomes 10% or less of the input voltage(VDD). Ver.2003-11-10 -5- NJU7712/13 TEST CIRCUIT 1 COMMON TEST CIRCUIT ISS1 A V DD1 V V DET 1/ V OPL1 V DD1 V OUT 1 V V OUT 1 NJM7713 ISS2 A V DD2 V V DET 2/ V OPL2 V DD2 V SS V OUT 2 V V OUT 2 2 Nch OUTPUT CURRENT TEST CIRCUIT IOUT 1 V DD1 V DD1 V OUT 1 A V DS1 NJM7713 IOUT 2 V DD2 V DD2 V SS V OUT 2 A V DS2 -6- Ver.2003-11-10 NJU7712/13 3 Pch OUTPUT CURRENT TEST CIRCUIT V DS1 IOUT 1 V DD1 V DD1 V OUT 1 A NJM7713 IOUT 2 V DD2 V DD2 V SS V OUT 2 A V DS2 4 MINUIMUM OPERATING VOLTAGE TEST CIRCUIT RL1 V DD1 V DD1 V V OPL1 V OUT 1 V V OUT 1 NJM7713 V DD2 V DD2 V V OPL2 V SS V OUT 2 V RL2 V OUT 2 Ver.2003-11-10 -7- NJU7712/13 TYPICAL APPLICATION 1 Buttery voltage supervision V DD1 V OUT 1 Over Voltage Detection NJM7713 Battery V DD2 V SS V OUT 2 Low Voltage Detection or Overelectrical discharge -8- Ver.2003-11-10 NJU7712/13 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. Ver.2003-11-10 -9- |
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