UNISONIC TECHNOLOGIES CO., LTD 81CXX/81NXX CMOS IC VOLTAGE DETECTORS WITH BUILT-IN DELAY TIME DESCRIPTION The UTC 81CXX and 81NXX series are good performance voltage detector and manufactured by CMOS technologies with highly accurate, low power consumption. A delay circuit is built-in to each detector, therefore, peripherals are unnecessary and high density mounting is possible. Detect voltage is extremely accurate with minimal temperature drift. Both CMOS and N-channel open drain output configurations are available. FEATURES * Highly Accurate: * Built-In Delay time : Detect voltage ± 2% 1ms ~ 50ms 50ms ~ 200ms 200ms ~ 400ms * Detect Voltage Temperature Characteristics: TYP± 100ppm/°C * Wide Operating Voltage Range : 0.7V ~ 10.0V * Low Current Consumption : TYP 1.0μA (VIN=2.0V) ORDERING INFORMATION CMOS: Ordering Number Lead Free Halogen Free 81CXXG-①-AA3-B-R 81CXXG-①-AB3-E-R 81CXXG-①-AE3-3-R 81CXXG-①-AE3-5-R 81CXXG-①-AE3-2-R 81CXXL-①-T92-D-B 81CXXG-①-T92-D-B 81CXXL-①-T92-E-B 81CXXG-①-T92-E-B 81CXXL-①-T92-D-K 81CXXG-①-T92-D-K 81CXXL-①-T92-E-K 81CXXG-①-T92-E-K ①:Delay Time Duration Code ms 1~50 50~200 ms 200~400 ms www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd P Q R Package SOT-223 SOT-89 SOT-23 SOT-23 SOT-23 TO-92 TO-92 TO-92 TO-92 Pin Assignment 1 2 3 O G I O I G O G I G O I I O G I G O O I G I G O O I G Packing Tape Reel Tape Reel Tape Reel Tape Reel Tape Reel Tape Box Tape Box Bulk Bulk 1 of 16 QW-R502-039.U 81CXX/81NXX CMOS IC ORDERING INFORMATION(Cont.) N-Channel: Ordering Number ①:Delay Time Lead Free Halogen Free Duration Code 81NXXG-①-AA3-B-R 81NXXG-①-AB3-E-R 81NXXG-①-AE3-3-R 81NXXG-①-AE3-5-R 1~50 ms H 81NXXG-①-AE3-2-R 50~200 ms J 81NXXL-①-T92-D-B 81NXXG-①-T92-D-B 200~400 ms K 81NXXL-①-T92-E-B 81NXXG-①-T92-E-B 81NXXL-①-T92-D-K 81NXXG-①-T92-D-K 81NXXL-①-T92-E-K 81NXXG-①-T92-E-K Note: 1. Pin assignment: I:VIN O:VOUT G:VSS 2. XX: Output Voltage, refer to Marking Information. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw Package SOT-223 SOT-89 SOT-23 SOT-23 SOT-23 TO-92 TO-92 TO-92 TO-92 Pin Assignment 1 2 3 O G I O I G O G I G O I I O G I G O O I G I G O O I G Packing Tape Reel Tape Reel Tape Reel Tape Reel Tape Reel Tape Box Tape Box Bulk Bulk 2 of 16 QW-R502-039.U 81CXX/81NXX CMOS IC MARKING INFORMATION PACKAGE SOT-223 SOT-89 TO-92 VOLTAGE CODE 26:2.6V 27:2.7V 28:2.8V 29:2.9V 30:3.0V 31:3.1V 32:3.2V 33:3.3V 34:3.4V 35:3.5V 36:3.6V 37:3.7V 38:3.8V 39:3.9V 40:4.0V 41:4.1V 10:1.0V 11:1.1V 12:1.2V 13:1.3V 14:1.4V 15:1.5V 16:1.6V 17:1.7V 18:1.8V 19:1.9V 20:2.0V 21:2.1V 22:2.2V 23:2.3V 24:2.4V 25:2.5V MARKING 42:4.2V 43:4.3V 44:4.4V 45:4.5V 46:4.6V 47:4.7V 48:4.8V 49:4.9V 50:5.0V C: CMOS N: N-Channel Pin Code 1 DECIMAL INTEGER CODE CODE (Note 2) (Note 1) 1. 1 .0 A 2. 2 .1 B 3. 3 .2 C C: CMOS 4. 4 .3 D N: N-Channel 5. 5 .4 E SOT-23 Voltage Code 6. 6 .5 F .6 G .7 H .8 J .9 K Notes: 1. Represents the integer of the Detect Voltage 2. Represents the decimal number of the Detect Voltage PACKAGE L: Lead Free G: Halogen Free Voltage Code Date Code UTC 81XXX 2 3 MARKING 3 XX G 2 1 Pin Code EXAMPLE: 81C27 3 C: CMOS Voltage Code 2HC G 2 81N27 3 Pin Code G: Halogen Free 1 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw N: N-Channel Voltage Code 2HN G 2 Pin Code G: Halogen Free 1 3 of 16 QW-R502-039.U 81CXX/81NXX CMOS IC BLOCK DIAGRAM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 16 QW-R502-039.U 81CXX/81NXX CMOS IC ABSOLUTE MAXIMUM RATINGS (TA=25°C) PARAMETER SYMBOL VIN IOUT RATINGS UNIT 10 V 50 mA CMOS VSS-0.3 ~ VIN+0.3 V Output Voltage VOUT N-Ch open drain VSS-0.3 ~ 9 V SOT-223 800 SOT-23 150 Power Dissipation PD mW SOT-89 500 TO-92 300 Operating Temperature TOPR -30 ~ +85 °C Storage Temperature TSTG -40 ~ +125 °C Note Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. Input Voltage Output Current THERMAL DATA PARAMETER SOT-223 SOT-23 Junction to Case SOT-89 TO-92 SYMBOL θJC RATINGS 20 200 45 100 UNIT °C/W ELECTRICAL CHARACTERISTICS (TA=25°C) Detection voltage (1.0V ~ 1.9V) PARAMETER SYMBOL CIRCUIT Detect Voltage VDF 1 Hysteresis Range VHYS 1 Operating Voltage VIN 1 Supply Current ISS 2 N-Channel Output Current P- Channel VDF Temperature Characteristics Transient Delay Time (VDR VOUT inversion) 3 IOUT 4 TEST CONDITIONS VDF=1.6V ~ 6.0V VIN=1.5V VIN=5.0 VDS=0.5V, VIN =1.0V VDS=2.1V, VIN=8.0V (CMOS output) MIN TYP MAX UNIT VDF (T) VDF (T) VDF (T) V ×0.98 ×1.02 VDF VDF VDF V ×0.02 ×0.05 ×0.08 0.7 10.0 V 0.9 2.6 μA 2.0 4.2 μA 2.2 mA ∆VDF ∆TOPR × VDF tDLY * 5 VIN changes from 0.6V ~ 10V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 50 -15.4 mA ±100 ppm/°C 200 ms 5 of 16 QW-R502-039.U 81CXX/81NXX CMOS IC ELECTRICAL CHARACTERISTICS(Cont.) Detection voltage (2.0V ~ 2.9V) PARAMETER SYMBOL CIRCUIT Detect Voltage VDF 1 Hysteresis Range VHYS 1 Operating Voltage VIN 1 Supply Current ISS 2 N-Channel Output Current P- Channel VDF Temperature Characteristics Transient Delay Time (VDR VOUT inversion) 3 IOUT 4 tDLY * 5 VDF 1 Hysteresis Range VHYS 1 Operating Voltage VIN 1 Supply Current ISS 2 N-Channel VDF Temperature Characteristics Transient Delay Time (VDR VOUT inversion) 3 IOUT 4 tDLY * 5 VDF 1 Hysteresis Range VHYS 1 Operating Voltage VIN 1 Supply Current ISS 2 N-Channel VDF Temperature Characteristics Transient Delay Time (VDR VOUT inversion) VDF=1.6V ~ 6.0V VIN =3.0V VIN =5.0V VDS=0.5V, VIN =3.0V VDS=2.1V, VIN=8.0V (CMOS output) 3 IOUT VIN changes from 0.6V ~ 10V CIRCUIT Detect Voltage P- Channel TEST CONDITIONS 4 TEST CONDITIONS VDF=1.6V ~ 6.0V VIN=4.0V VIN=5.0V VDS=0.5V, VIN=4.0V VDS=2.1V, VIN=8.0V (CMOS output) 5 VIN changes from 0.6V ~ 10V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw mA ±100 ppm/°C 200 ms MIN TYP MAX UNIT VDF (T) VDF (T) VDF (T) V ×0.98 ×1.02 VDF VDF VDF V ×0.02 ×0.05 ×0.08 0.7 10.0 V 1.3 3.4 μA 2.0 4.2 μA 10.1 mA -15.4 mA ±100 ppm/°C 50 200 ms MIN TYP MAX UNIT VDF (T) VDF (T) VDF (T) V ×0.98 ×1.02 VDF VDF VDF V ×0.02 ×0.05 ×0.08 0.7 10.0 V 1.5 3.8 μA 2.0 4.2 μA 11.5 mA ∆VDF ∆TOPR × VDF tDLY * -15.4 50 ∆VDF ∆TOPR × VDF Detection voltage (4.0V ~ 4.9V) PARAMETER SYMBOL Output Current VIN changes from 0.6V ~ 10V CIRCUIT Detect Voltage P- Channel VDF=1.6V ~ 6.0V VIN=2.0V VIN=5.0V VDS=0.5V, VIN =2.0V VDS=2.1V, VIN=8.0V (CMOS output) MIN TYP MAX UNIT VDF (T) VDF (T) VDF (T) V ×0.98 ×1.02 VDF VDF VDF V ×0.02 ×0.05 ×0.08 0.7 10.0 V 1.0 3.0 μA 2.0 4.2 μA 7.9 mA ∆VDF ∆TOPR × VDF Detection voltage (3.0V ~ 3.9V) PARAMETER SYMBOL Output Current TEST CONDITIONS 50 -15.4 mA ±100 ppm/°C 200 ms 6 of 16 QW-R502-039.U 81CXX/81NXX CMOS IC ELECTRICAL CHARACTERISTICS(Cont.) Detection voltage (5.0V) PARAMETER SYMBOL CIRCUIT Detect Voltage VDF 1 Hysteresis Range VHYS 1 VIN ISS 1 2 3 Operating Voltage Supply Current N-Channel Output Current P- Channel IOUT 4 TEST CONDITIONS VDF=1.6V ~ 6.0V VIN=5.0V VDS=0.5V, VIN =5.0V VDS=2.1V, VIN=8.0V (CMOS output) MIN TYP MAX UNIT VDF (T) VDF (T) VDF (T) V ×0.98 ×1.02 VDF VDF VDF V ×0.02 ×0.05 ×0.08 0.7 10.0 V 2.0 4.2 μA 13.0 mA -15.4 mA ∆VDF VDF ±100 ppm/°C ∆T OPR × VDF Temperature Characteristics VIN changes from Transient Delay Time 50 200 ms tDLY * 5 (VDR VOUT inversion) 0.6V ~ 10V VDF (T): established detect voltage value Release Voltage: VDR = VDF + VHYS * Transient Delay Time: 1ms ~ 50ms & 200ms ~ 400ms versions are also available. Note: The power consumption during power-start to output being stable (release operation) is 2μA greater than it is after that period (completion of release operation) because of delay circuit through current. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 7 of 16 QW-R502-039.U 81CXX/81NXX CMOS IC TEST CIRCUITS UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 8 of 16 QW-R502-039.U 81CXX/81NXX CMOS IC TYPICAL PERFORMANCE CHARACTERISTICS tDLY (msec) tDLY (msec) tDLY (msec) (1) Ambient Temperature vs. Transient Delay Time UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 9 of 16 QW-R502-039.U 81CXX/81NXX CMOS IC TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) (2) P-Channel Driver Output Current vs. Input Voltage (2) Transient Delay Time vs. Input Voltage UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 10 of 16 QW-R502-039.U 81CXX/81NXX CMOS IC TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) (3) Supply Current vs. Input Voltage 81N16 TA=80°C 25°C 1.0 0 2 TA=80°C 25°C 1.0 0.0 0 2 4 6 8 Input Voltage, VIN(V) TA=80°C 2.0 25°C 1.0 0 2 4 6 8 Input Voltage, VIN(V) 10 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 0 2 4 6 8 Input Voltage, VIN(V) 10 81N28 3.0 TA=80°C 2.0 25°C 1.0 0 2 4 6 8 Input Voltage, VIN(V) 10 81N30 4.0 3.0 0.0 25°C 1.0 0.0 10 81N29 4.0 TA=80°C 2.0 4.0 3.0 2.0 3.0 0.0 10 81N27 4.0 Supply Current,Iss(μA) 4 6 8 Input Voltage, VIN(V) Supply Current,Iss(μA) 0.0 Supply Current,Iss(μA) Supply Current,Iss(μA) 3.0 2.0 81N25 4.0 Supply Current,Iss(μA) Supply Current,Iss(μA) 4.0 3.0 TA=80°C 2.0 25°C 1.0 0.0 0 2 4 6 8 Input Voltage, VIN(V) 10 11 of 16 QW-R502-039.U 81CXX/81NXX Supply Current, Iss (μA) TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) Supply Current, Iss (μA) CMOS IC Output Voltage, VOUT(V) Output Voltage, VOUT(V) Output Voltage, VOUT(V) Output Voltage, VOUT(V) (4) Output Voltage vs. Input Voltage UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 12 of 16 QW-R502-039.U 81CXX/81NXX Output Voltage, VOUT(V) Output Voltage, VOUT(V) Output Voltage, VOUT(V) TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) Output Voltage, VOUT(V) CMOS IC (5) N-Channel Drivre Output Current vs. VDS 81N16 1400 TA=25°C Output Current, IOUT (μA) Output Current, IOUT (mA) 15 12 VIN=1.5V 9 6 1.0V 3 0 0.0 0.5 1.0 VDS (V) 1.5 2.0 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 81N16 TA=25°C 1200 VIN=0.8V 1000 800 600 0.7V 400 200 0 0 0.2 0.6 0.4 VDS (V) 0.8 1.0 13 of 16 QW-R502-039.U 81CXX/81NXX CMOS IC TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 14 of 16 QW-R502-039.U 81CXX/81NXX TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) 81N29 30 300 20 Output Current, IOUT (μA) 25 VIN=2.0V 15 10 1.0V 5 0 0.0 60 0.5 1.5 1.0 VDS (V) 2.0 81N30 TA=25°C 40 30 10 0 0.0 VIN=2.0V 1.0V 0.5 1.0 1.5 2.0 2.5 VDS (V) 3.0 3.5 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TA=25°C VIN=0.8V 200 150 0.7V 100 50 0.0 350 50 20 81N29 250 0 2.5 Output Current, IOUT (μA) Output Current, IOUT (mA) TA=25°C Output Current, IOUT (mA) CMOS IC 300 0.2 0.6 0.4 VDS (V) 0.8 1.0 81N30 TA=25°C 250 VIN=0.8V 200 150 0.7V 100 50 0 0.0 0.2 0.6 0.4 VDS (V) 0.8 1.0 15 of 16 QW-R502-039.U 81CXX/81NXX TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) Output Current, IOUT (μA) Output Current, IOUT (mA) CMOS IC UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 16 of 16 QW-R502-039.U