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81N29 Dataheets PDF



Part Number 81N29
Manufacturers UTC
Logo UTC
Description VOLTAGE DETECTORS
Datasheet 81N29 Datasheet81N29 Datasheet (PDF)

UNISONIC TECHNOLOGIES CO., LTD 81CXX/81NXX VOLTAGE DETECTORS WITH BUILT-IN DELAY TIME CMOS IC  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 co.

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UNISONIC TECHNOLOGIES CO., LTD 81CXX/81NXX VOLTAGE DETECTORS WITH BUILT-IN DELAY TIME CMOS IC  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: Detect voltage ± 2% * Built-In Delay time : 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 1~50 ms 50~200 ms 200~400 ms P Q R Package SOT-223 SOT-89 SOT-23 SOT-23 SOT-23 TO-92 TO-92 TO-92 TO-92 Pin Assignment 123 OG I OIG OG I GO I I OG I GO OIG I GO OIG Packing Tape Reel Tape Reel Tape Reel Tape Reel Tape Reel Tape Box Tape Box Bulk Bulk www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 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. Package SOT-223 SOT-89 SOT-23 SOT-23 SOT-23 TO-92 TO-92 TO-92 TO-92 Pin Assignment 123 OG I OIG OG I GO I I OG I GO OIG I GO OIG Packing Tape Reel Tape Reel Tape Reel Tape Reel Tape Reel Tape Box Tape Box Bulk Bulk UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 16 QW-R502-039.U 81CXX/81NXX  MARKING INFORMATION PACKAGE VOLTAGE CODE MARKING CMOS IC SOT-223 SOT-89 TO-92 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 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 UTC 81XXX 123 L: Lead Free G: Halogen Free Voltage Code Date Code PACKAGE INTEGER (Note 1) CODE DECIMAL (Note 2) CODE 1. 1 .0 A 2. 2 .1 B 3. 3 .2 C 4. 4 .3 D SOT-23 5. 6. 5 6 .4 .5 E F C: CMOS N: N-Channel Voltage Code .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 MARKING 3 XX G 21 Pin Code  EXAMPLE: C: CMOS Voltage Code 81C27 3 2HC G 21 Pin Code G: Halogen Free N: N-Channel Voltage Code 81N27 3 2HN G 21 Pin Code G: Halogen Free UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 16 QW-R502-039.U 81CXX/81NXX  BLOCK DIAGRAM CMOS IC 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 RATINGS UNIT Input Voltage VIN 10 V Output Current Output Voltage CMOS N-Ch open drain SOT-223 IOUT VOUT 50 VSS-0.3 ~ VIN+0.3 VSS-0.3 ~ 9 800 mA V V Power Dissipation SOT-23 SOT-89 PD 150 500 mW 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.  THERMAL DATA PARAMETER SOT-223 Junction to Case SOT-23 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 TEST CONDITIONS Hysteresis Range Operating Voltage Supply Current N-Channel Output Current P- Channel VDF Temperature Characteristics Transient Delay Time (VDR VOUT inversion) VHYS VIN ISS IOUT ∆VDF ∆TOPR × VDF tDLY * 1 1 VDF=1.6V ~ 6.0V 2 VIN=1.5V VIN=5.0 3 VDS=0.5V, VIN =1.0V 4 VDS=2.1V, VIN=8.0V (CMOS output) 5 VIN changes from 0.6V ~ 10V MIN VDF (T) ×0.98 VDF ×0.02 0.7 TYP MAX VDF (T) VDF (T) ×1.02 VDF VDF ×0.05 ×0.08 10.0 0.9 2.6 2.0 4.2 2.2 UNIT V V V μA μA mA -15.4 mA ±100 ppm/°C 50 200 ms UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 16 QW-R502-039.U 81CXX/81NXX CMOS IC  ELECTRICAL CHARACTERISTICS(Cont.) Dete.


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