Ricoh R3111x Series Instrukcja Użytkownika

R3111x SERIES LOW VOLTAGE DETECTOR NO.EA-056-080131 1 OUTLINE The R3111x series are CMOS-based voltage detector ICs with high detector threshold ac

R3111x 10 TIMING CHART Detector ThresholdtPLHtPLHtPLHGND GND VDDL -VDET +VDET Detector Threshold Released Voltage Minimum Operating VoltagePull-

R3111x 11

R3111x 12 ELECTRICAL CHARACTERISTICS BY DETECTOR THRESHOLD • R3111x09x to R3111x60x Detector Threshold Detector Threshold Hysteresis Supply Current

R3111x 13 Output Current 1 *3 Output Current 2 *3 Output Delay Time Minimum Operating Voltage Detector Threshold Temperature Coefficient IOUT1[mA]

R3111x 14 OPERATION • Operation of R3111xxxxA Vref Ra Rb Rc VDDOUTGNDTr.1 NchComparator OUT pin should be pulled-up toVDD or an external voltage l

R3111x 15 • Operation of R3111xxxxB Vref Ra Rb Rc VDDOUTGNDTr.1 NchComparator OUT pin should be pulled-up toVDD or an external voltage level. Block

R3111x 16 • Operation of R3111xxxxC Vref Ra Rb Rc VDD OUT GND Tr.1NchPchComparator Block Diagram (R3111xxxxC) tPLHGND GND VDDL -VDET +VDET Dete

R3111x 17 TEST CIRCUITS GND VDD VIN ISS R3111x Series OUT GND VDD VINR3111xSeriesOUT 470kΩ 5V VOUT Supply Current Test Circuit Detector Thre

R3111x 18 TYPICAL CHARACTERISTICS 1) Supply Current vs. Input Voltage R3111x09xC R3111x27xC Topt=85°C25°C-40°C2.52.01.51.00.50.0Input Voltage V

R3111x 19 R3111x45xC 4.84.74.64.54.4+VDET-VDETTemperature Topt(°C)-60 0 20406080-40 -20 100Detector Threshold -VDET(V) 3) Output Voltage vs. I

R3111x 2 BLOCK DIAGRAMS R3111xxxxA R3111xxxxB OUTVDD Vref GND OUTVDD VrefGND R3111xxxxC OUTVDD GNDVref

R3111x 20 R3111x45xC R3111x45xA Topt=-40°C25°C85°C6543201Input Voltage VIN(V)0231654Output Voltage VOUT(V) 5V Pull-up 470kΩ6543201Input Voltage

R3111x 21 R3111x45xC R3111x45xC Topt=25°CVDD=4.5V4.0V3.5V3.0V2.5V2.0V1.5V6050403020010VDS(V)0 0.5 1 1.5 2 2.5 3 43.5 4.5Output Current IOUT(mA) V

R3111x 22 6) Pch Driver Output Current vs. Input Voltage R3111x09xC R3111x27xC Topt=25°CVDS=0.7V0.5V1.41.21.00.80.60.40.00.2 Input Voltage VIN(V

R3111x 23 R3111x45xA tPLHtPHL1001010.10.010.001Load Capacitance COUT(µF)0.0001 0.010.001 0.1Output Delay Time tP(ms) 8) Output Delay Time vs.

R3111x 24 TYPICAL APPLICATION • R3111xxxxA CPU Reset Circuit (Nch Open Drain Output) Case 1. Input Voltage to R3111xxxxA is equal to Input Voltage

R3111x 25 • Voltage level Indicator Circuit (lighted when the power runs out) (Nch Open Drain Output) R3111xxxxA Series VDD GNDOUT VDD • Detect

R3111x 26 TECHNICAL NOTES When R3111xxxxA/B (Nch Open Drain Output Type) is used in Figure A or Figure B, if impedance of Voltage Supply pin, VDD a

PACKAGE INFORMATION PE-TO-92-0611 • TO-92 (SC-43A) Unit: mm PACKAGE DIMENSIONS 5.2Max.4.2Max.2.3Max.5.2Max.12.7Min.0.6Max.0.55Max.1.272.541230.70.5

PACKAGE INFORMATION PE-TO-92-0611 POWER DISSIPATION (TO-92) This specification is at mounted on board. Measurement Result (Topt=25°C,Tjmax=125°C)

PACKAGE INFORMATION PE-SOT-89-071210 • SOT-89 (SC-62) Unit: mm PACKAGE DIMENSIONS 4.5±0.10.4±0.10.4±0.11.5±0.11.6±0.21.5±0.1±0.11.5±0.12.5±0.11.0±

R3111x 3 SELECTION GUIDE The package type, the detector threshold, the output type and the taping type for the ICs can be selected at the users’ req

PACKAGE INFORMATION PE-SOT-89-071210 POWER DISSIPATION (SOT-89) This specification is at mounted on board. Power Dissipation (PD) depends on condit

PACKAGE INFORMATION PE-SOT-23-5-071228 • SOT-23-5 (SC-74A) Unit: mm PACKAGE DIMENSIONS 2.9±0.2 0.4±0.11.9±0.2 (0.95) (0.95)54123+0.2−0.11.6+0.2−0

PACKAGE INFORMATION PE-SOT-23-5-071228 POWER DISSIPATION (SOT-23-5) This specification is at mounted on board. Power Dissipation (PD) depends on co

PACKAGE INFORMATION PE-SOT-23-3-0510 • SOT-23-3 (SC-59A) Unit: mm PACKAGE DIMENSIONS 2.9±0.2 0.4±0.11.9±0.2 (0.95) (0.95)3121.6±0.2+0.2–0.11.1+0

PACKAGE INFORMATION PE-SOT-23-3-0510 POWER DISSIPATION (SOT-23-3) This specification is at mounted on board. Power Dissipation (PD) depends on con

PACKAGE INFORMATION PE-SC-82AB-0512 • SC-82AB Unit: mm PACKAGE DIMENSIONS 0.3±0.232141.3±0.20.3±0.1 0.3±0.1(0.7)0.9±0.10 to 0.10.3±0.10.4±0.10.05

PACKAGE INFORMATION PE-SC-82AB-0512 POWER DISSIPATION (SC-82AB) This specification is at mounted on board. Power Dissipation (PD) depends on condit

PACKAGE INFORMATION PE-SON1612-6-0510 • SON1612-6 Unit: mm PACKAGE DIMENSIONS 64131.6±0.10.125±0.0550.22±0.050.3TYP.1.2±0.050.6MAX.(0.2)(0.3)(0.3

PACKAGE INFORMATION PE-SON1612-6-0510 Power Dissipation (SON1612-6) This specification is at mounted on board. Power Dissipation (PD) depends on

MARK INFORMATIONME-R3111E-0310 R3111E SERIES MARK SPECIFICATION • TO-92 (SC-43A) 123456 78910 1112 1 to 5 : Series Name: R3111 (fixed) 6, 7 : D

R3111x 4 PIN CONFIGURATIONS  TO-92  SOT-89  SOT-23-3  SOT-23-5  SC-82AB  SON1612-6 3 12 (mark side) 3 12 (mark side) 1 23(mark side

MARK INFORMATIONME-R3111H-0310 R3111H SERIES MARK SPECIFICATION • SOT-89 (SC-62) 123456 1 to 4 : Product Code (refer to Part Number vs. Product Cod

MARK INFORMATIONME-R3111Nxx1-0310 R3111Nxx1 SERIES MARK SPECIFICATION • SOT-23-5 (SC-74A) 1 2 3 4 1, 2 : Product Code (refer to Part Number vs

MARK INFORMATIONME-R3111Nxx2-0310 R3111Nxx2x SERIES MARK SPECIFICATION • SOT-23-3 (SC-59A) 1 2 3 4 1, 2 : Product Code (refer to Part Number vs. Pr

MARK INFORMATIONME-R3111Q-070918 R3111Q SERIES MARK SPECIFICATION • SC-82AB 2 4 1 3 1, 2 : Product Code (refer to Part Number vs. Product Code) 3

MARK INFORMATION ME-R3111D-070918 R3111D SERIES MARK SPECIFICATION • SON1612-6 1 2 3 4 5 6 1 to 4 : Product Code (refer to Part Number vs. Pr

R3111x 5 ABSOLUTE MAXIMUM RATINGS Symbol Item Rating Unit VDD Supply Voltage 12 V VOUT1 Output Voltage (CMOS) VSS−0.3 to VDD+0.3 V VOUT2 Output

R3111x 6 ELECTRICAL CHARACTERISTICS • R3111x09xA/C Topt=25°C Symbol Item Conditions Min. Typ. Max. Unit −VDET Detector Threshold 0.882 0.900

R3111x 7 • R3111x27xA/C Topt=25°C Symbol Item Conditions Min. Typ. Max. Unit −VDET Detector Threshold 2.646 2.700 2.754 V VHYS Detector Thre

R3111x 8 • R3111x45xA/C Topt=25°C Symbol Item Conditions Min. Typ. Max. Unit −VDET Detector Threshold 4.410 4.500 4.590 V VHYS Detector Thr

R3111x 9 • R3111Q231B Topt=25°C Symbol Item Conditions Min. Typ. Max. Unit −VDET Detector Threshold 2.254 2.300 2.346 V VHYS Detector Thresh