UNISONIC TECHNOLOGIES CO., LTD 81CXXX/81NXXX CMOS IC VOLTAGE DETECTORS WITH BUILT-IN DELAY TIME 3 3 1 2 DESCRIPTION 2 SOT-23-3 SOT-23 (JEDEC TO-236) The UTC 81CXXX and 81NXXX 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. 1 1 SOT-89 SOT-223 FEATURES * Highly Accurate: * Built-In Delay time : Detect voltage ± 2% 1ms ~ 50ms 50ms ~ 200ms 200ms ~ 400ms 1 * Detect Voltage Temperature Characteristics: TYP± 100ppm/°C * Wide Operating Voltage Range : 0.7V ~ 10.0V * Low Current Consumption : TYP 1.0μA (VIN=2.0V) 1 TO-92 ORDERING INFORMATION CMOS: Ordering Number ①:Delay Time Lead Free Halogen Free Duration Code 81CxxL-①-AA3-B-R 81CxxG-①-AA3-B-R 81CxxL-①-AB3-E-R 81CxxG-①-AB3-E-R 81CxxL-①-AE3-3-R 81CxxG-①-AE3-3-R 81CxxL-①-AE3-5-R 81CxxG-①-AE3-5-R 81CxxL-①-AE3-2-R 81CxxG-①-AE3-2-R 1~50 ms P 81CxxL-①-AE2-3-R 81CxxG-①-AE2-3-R 50~200 ms Q 81CxxL-①-AE2-5-R 81CxxG-①-AE2-5-R 200~400 ms R 81CxxL-①-AE2-2-R 81CxxG-①-AE2-2-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 www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co., Ltd Package SOT-223 SOT-89 SOT-23 SOT-23 SOT-23 SOT-23-3 SOT-23-3 SOT-23-3 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 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 Reel Tape Reel Tape Reel Tape Box Tape Box Bulk Bulk 1 of 16 QW-R502-039,N 81CXXX/81NXXX CMOS IC ORDERING INFORMATION(Cont.) N-Channel: Ordering Number ①:Delay Time Lead Free Halogen Free Duration Code 81NxxL-①-AA3-B-R 81NxxG-①-AA3-B-R 81NxxL-①-AB3-E-R 81NxxG-①-AB3-E-R 81NxxL-①-AE3-3-R 81NxxG-①-AE3-3-R 81NxxL-①-AE3-5-R 81NxxG-①-AE3-5-R 81NxxL-①-AE3-2-R 81NxxG-①-AE3-2-R 1~50 ms H 81NxxL-①-AE2-3-R 81NxxG-①-AE2-3-R 50~200 ms J 81NxxL-①-AE2-5-R 81NxxG-①-AE2-5-R 200~400 ms K 81NxxL-①-AE2-2-R 81NxxG-①-AE2-2-R 81NxxL-①-T92-D-B 81NxxG-①-T92-D-B 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 SOT-23-3 SOT-23-3 SOT-23-3 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 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 Reel Tape Reel Tape Reel Tape Box Tape Box Bulk Bulk 2 of 16 QW-R502-039,N 81CXXX/81NXXX CMOS IC MARKING INFORMATION PACKAGE SOT-223 SOT-89 TO-92 VOLTAGE CODE 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 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 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 PACKAGE INTEGER* CODE DECIMAL** CODE 1. 1 .0 A 2. 2 .1 B 3. 3 .2 C 4. 4 .3 D SOT-23 5. 5 .4 E SOT-23-3 6. 6 .5 F .6 G .7 H .8 J .9 K * Represents the integer of the Detect Voltage ** Represents the decimal number of the Detect Voltage MARKING EXAMPLE: 81N27 3 N: N-Channel Voltage Code 2HN G 2 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw Pin Code G: Halogen Free 1 3 of 16 QW-R502-039,N 81CXXX/81NXXX CMOS IC BLOCK DIAGRAM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 16 QW-R502-039,N 81CXXX/81NXXX CMOS IC ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER SYMBOL VIN IOUT RATINGS UNIT 12 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 mW SOT-23/ SOT-23-3 150 mW Power Dissipation PD SOT-89 500 mW TO-92 300 mW Operating Temperature TOPR -30 ~ +80 °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 SYMBOL SOT-223 SOT-23/ SOT-23-3 SOT-89 TO-92 Junction to Case θJC RATINGS 20 UNIT °C/W 200 45 100 °C/W °C/W °C/W ELECTRICAL CHARACTERISTICS (Ta=25℃) 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 3 Output Current IOUT 4 VDF Temperature Characteristics Transient Delay Time (VDR ÆVOUT inversion) TEST CONDITIONS VDF=1.6V ~ 6.0V VIN=1.5V VIN=5.0 N-ch VDS=0.5V, VIN =1.0V P-ch 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 ΔVDF ΔTOPR × VDF tDLY * 5 VIN changes from 0.6V ~ 10V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw mA 2.2 50 -15.4 mA ±100 ppm/°C 200 ms 5 of 16 QW-R502-039,N 81CXXX/81NXXX 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 3 Output Current IOUT 4 VDF Temperature Characteristics Transient Delay Time (VDR ÆVOUT inversion) tDLY * 5 VIN=5.0V N-ch VDS=0.5V, VIN =2.0V P-ch VDS=2.1V, VIN=8.0V (CMOS output) VIN changes from 0.6V ~ 10V CIRCUIT Detect Voltage VDF 1 Hysteresis Range VHYS 1 Operating Voltage VIN 1 Supply Current ISS 2 3 IOUT 4 VDF Temperature Characteristics Transient Delay Time (VDR ÆVOUT inversion) VDF=1.6V ~ 6.0V VIN=2.0V 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 ΔVDF ΔTOPR × VDF Detection voltage (3.0V ~ 3.9V) PARAMETER SYMBOL Output Current TEST CONDITIONS TEST CONDITIONS VDF=1.6V ~ 6.0V VIN =3.0V VIN =5.0V N-ch VDS=0.5V, VIN =3.0V P-ch VDS=2.1V, VIN=8.0V (CMOS output) 5 VIN changes from 0.6V ~ 10V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 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 1.3 3.4 μA 2.0 4.2 μA mA 10.1 ΔVDF ΔTOPR × VDF tDLY * 7.9 50 -15.4 mA ±100 ppm/°C 200 ms 6 of 16 QW-R502-039,N 81CXXX/81NXXX CMOS IC ELECTRICAL CHARACTERISTICS(Cont.) Detection voltage (4.0V ~ 4.9V) PARAMETER SYMBOL CIRCUIT Detect Voltage VDF 1 Hysteresis Range VHYS 1 Operating Voltage VIN 1 Supply Current ISS 2 3 Output Current IOUT 4 VDF Temperature Characteristics Transient Delay Time (VDR ÆVOUT inversion) 5 SYMBOL CIRCUIT Detect Voltage VDF 1 Hysteresis Range VHYS 1 Operating Voltage Supply Current VIN ISS 1 2 3 Output Current VDF=1.6V ~ 6.0V VIN=4.0V VIN=5.0V N-ch VDS=0.5V, VIN=4.0V P-ch 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 1.5 3.8 μA 2.0 4.2 μA ΔVDF ΔTOPR × VDF tDLY * Detection voltage (5.0V) PARAMETER TEST CONDITIONS IOUT 4 VIN changes from 0.6V ~ 10V TEST CONDITIONS VDF=1.6V ~ 6.0V VIN=5.0V N-ch VDS=0.5V, VIN =5.0V P-ch VDS=2.1V, VIN=8.0V (CMOS output) 11.5 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 2.0 4.2 μA 13.0 mA -15.4 mA ΔVDF VDF ±100 ppm/°C ΔTOPR × VDF Temperature Characteristics VIN changes from Transient Delay Time 50 200 ms 5 tDLY * (VDR ÆVOUT 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 2 μA 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,N 81CXXX/81NXXX CMOS IC TEST CIRCUITS UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 8 of 16 QW-R502-039,N 81CXXX/81NXXX CMOS IC TYPICAL PERFORMANCE CHARACTERISTICS (1) AMBIENT TEMPERATURE vs. TRANSIENT DELAY TIME 81C30Q 81C30R 400 200 320 tDLY (msec) tDLY (msec) 150 240 100 160 50 -30 -10 10 30 50 70 Ambient Temp., Ta ( ℃) 80 -30 -10 10 30 70 50 Ambient Temp., Ta ( ℃) 81C30P 50 tDLY (msec) 40 30 20 10 0 -30 -10 10 30 50 70 Ambient Temp., Ta ( ℃) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 9 of 16 QW-R502-039,N 81CXXX/81NXXX 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 CMOS IC 10 of 16 QW-R502-039,N 81CXXX/81NXXX CMOS IC TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) (3) SUPPLY CURRENT vs. INPUT VOLTAGE 81N16 3.0 Ta=80℃ 2.0 25℃ 1.0 0.0 0 2 4 81N25 4.0 Supply Current, Iss ( μ A) Supply Current, Iss ( μ A) 4.0 6 8 3.0 Ta=80℃ 2.0 25℃ 1.0 0.0 10 0 2 Input Voltage, V IN (V) 81N27 3.0 Ta=80℃ 2.0 25℃ 1.0 0 2 4 6 8 2.0 25℃ 1.0 0 2 Supply Current, Iss ( μ A) Supply Current, Iss ( μ A) 2.0 25℃ 1.0 4 6 8 10 Input Voltage, V IN (V) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 8 10 81N30 4.0 Ta=80℃ 2 4 Input Voltage, V IN (V) 81N29 0 10 Ta=80℃ 0.0 10 3.0 0.0 8 3.0 Input Voltage, V IN (V) 4.0 6 81N28 4.0 Supply Current, Iss ( μ A) Supply Current, Iss ( μ A) 4.0 0.0 4 Input Voltage, V IN (V) 3.0 Ta=80℃ 2.0 25℃ 1.0 0.0 0 2 4 6 8 10 Input Voltage, V IN (V) 11 of 16 QW-R502-039,N 81CXXX/81NXXX TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) Supply Current, Iss (μA) 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,N 81CXXX/81NXXX CMOS IC TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) 81N29 3 2 1 0 0 2 3 Input Voltage, VIN (V) 4 3 2 1 0 4 VIN-VOUT:100kΩ Ta=25℃ / 80℃ 0 1 2 3 4 Input Voltage, VIN (V) 5 Output Voltage, VOUT (V) Output Voltage, VOUT (V) 1 81N30 5 VIN-VOUT:100kΩ Ta=25℃ / 80℃ Output Voltage, VOUT (V) Output Voltage, VOUT (V) 4 (5) N-CHANNEL DRIVRE OUTPUT CURRENT vs. VDS 81N16 15 81N16 1400 Ta=25℃ Ta=25℃ Output Current, IOUT (uA) Output Current, IOUT (mA) 1200 12 VIN=1.5V 9 6 1.0V 3 0 VIN=0.8V 1000 800 600 0.7V 400 200 0.0 0.5 1.0 VDS (V) 1.5 2.0 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 0 0 0.2 0.4 0.6 VDS (V) 0.8 1.0 13 of 16 QW-R502-039,N 81CXXX/81NXXX CMOS IC TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 14 of 16 QW-R502-039,N 81CXXX/81NXXX CMOS IC TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) 81N29 30 300 25 20 Output Current, I OUT (uA) Output Current, I OUT (mA) Ta=25℃ VIN=2.0V 15 10 1.0V 5 0 0.5 2.0 1.0 1.5 VDS (V) 150 50 0.0 0.2 0.4 0.6 0.8 1.0 VDS (V) 350 81N30 Ta=25℃ 300 50 Output Current, I OUT (uA) Output Current, I OUT (mA) 0.7V 100 Ta=25℃ 40 30 V IN=2.0V 20 10 0 0.0 V IN=0.8V 200 2.5 81N30 60 Ta=25℃ 250 0 0.0 81N29 1.0V 0.5 1.0 1.5 2.0 2.5 3.0 3.5 VDS (V) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw V IN=0.8V 250 200 150 0.7V 100 50 0 0.0 0.2 0.4 0.6 0.8 1.0 VDS (V) 15 of 16 QW-R502-039,N 81CXXX/81NXXX CMOS IC Output Current, I OUT (mA) Output Current, I OUT (uA) TYPICAL PERFORMANCE CHARACTERISTICS(Cont.) 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,N