UNISONIC TECHNOLOGIES CO., LTD 81CXXX/81NXXX
VOLTAGE DETECTORS WITH BUILT-IN DELAY TIME
DESCRIPTION
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. 3 1
CMOS IC
3 1
2
2
SOT-23-3
(JEDEC TO-236)
SOT-23
1
1 SOT-223
SOT-89
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)
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 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
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81CXXX/81NXXX
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. 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
CMOS IC
Packing Tape Reel Tape Reel Tape Reel Tape Reel Tape Reel Tape Reel Tape Reel Tape Reel Tape Box Tape Box Bulk Bulk
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81CXXX/81NXXX
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
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 1 Pin Code G: Halogen Free
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81CXXX/81NXXX
BLOCK DIAGRAM
CMOS IC
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81CXXX/81NXXX
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER Input Voltage Output Current SYMBOL VIN IOUT
CMOS IC
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.
THERMAL DATA
PARAMETER SOT-223 Junction to Case SOT-23/ SOT-23-3 SOT-89 TO-92 θJC SYMBOL RATINGS 20 200 45 100 UNIT °C/W °C/W °C/W °C/W
ELECTRICAL CHARACTERISTICS (Ta=25℃)
Detection voltage (1.0V ~ 1.9V) PARAMETER SYMBOL Detect Voltage Hysteresis Range Operating Voltage Supply Current VDF VHYS VIN ISS CIRCUIT 1 1 1 2 3 Output Current IOUT 4 VDF Temperature Characteristics Transient Delay Time (VDR VOUT inversion)
ΔVDF ΔTOPR × VDF
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 2.2 -15.4 ±100 mA mA ppm/°C 200 ms
tDLY *
5
VIN changes from 0.6V ~ 10V
50
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81CXXX/81NXXX
ELECTRICAL CHARACTERISTICS(Cont.)
Detection voltage (2.0V ~ 2.9V) PARAMETER SYMBOL Detect Voltage Hysteresis Range Operating Voltage Supply Current VDF VHYS VIN ISS CIRCUIT 1 1 1 2 3 Output Current IOUT 4 VDF Temperature Characteristics Transient Delay Time (VDR VOUT inversion)
ΔVDF ΔTOPR × VDF
CMOS IC
TEST CONDITIONS
VDF=1.6V ~ 6.0V VIN=2.0V VIN=5.0V N-ch VDS=0.5V, VIN =2.0V 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 1.0 3.0 μA 2.0 4.2 μA 7.9 -15.4 ±100 mA mA ppm/°C 200 ms
tDLY *
5
VIN changes from 0.6V ~ 10V TEST CONDITIONS
50
Detection voltage (3.0V ~ 3.9V) PARAMETER SYMBOL Detect Voltage Hysteresis Range Operating Voltage Supply Current VDF VHYS VIN ISS
CIRCUIT 1 1 1 2 3
Output Current
IOUT 4
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)
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 -15.4 ±100 mA mA ppm/°C 200 ms
VDF Temperature Characteristics Transient Delay Time (VDR VOUT inversion)
ΔVDF ΔTOPR × VDF
tDLY *
5
VIN changes from 0.6V ~ 10V
50
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81CXXX/81NXXX
ELECTRICAL CHARACTERISTICS(Cont.)
Detection voltage (4.0V ~ 4.9V) PARAMETER SYMBOL Detect Voltage Hysteresis Range Operating Voltage Supply Current VDF VHYS VIN ISS CIRCUIT 1 1 1 2 3 Output Current IOUT 4 VDF Temperature Characteristics Transient Delay Time (VDR VOUT inversion) Detection voltage (5.0V) PARAMETER Detect Voltage Hysteresis Range Operating Voltage Supply Current
ΔVDF ΔTOPR × VDF
CMOS IC
TEST CONDITIONS
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 11.5 -15.4 ±100 mA mA ppm/°C 200 ms
tDLY *
5
VIN changes from 0.6V ~ 10V TEST CONDITIONS
50
SYMBOL VDF VHYS VIN ISS
CIRCUIT 1 1 1 2 3
Output Current
IOUT 4
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)
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 -15.4 mA mA
ΔVDF VDF ±100 ppm/°C ΔTOPR × VDF Temperature Characteristics VIN changes from Transient Delay Time 50 200 ms 5 tDLY * (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 2 μA greater than it is after that period (completion of release operation) because of delay circuit through current.
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81CXXX/81NXXX
TEST CIRCUITS
CMOS IC
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81CXXX/81NXXX
TYPICAL PERFORMANCE CHARACTERISTICS
(1) AMBIENT TEMPERATURE vs. TRANSIENT DELAY TIME
81C30Q
200 400
CMOS IC
81C30R
320 150
tDLY (msec)
tDLY (msec)
100 50
240
160
-30
-10
10
30
50
70
80 -30
-10
10
30
50
70
Ambient Temp., Ta ( ℃) 81C30P
50
Ambient Temp., Ta ( ℃)
40
tDLY (msec)
30 20
10 0 -30
-10
10
30
50
70
Ambient Temp., Ta ( ℃)
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81CXXX/81NXXX
TYPICAL PERFORMANCE CHARACTERISTICS(Cont.)
(2) P-CHANNEL DRIVER OUTPUT CURRENT vs. INPUT VOLTAGE
CMOS IC
(2)
TRANSIENT DELAY TIME vs. INPUT VOLTAGE
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81CXXX/81NXXX
TYPICAL PERFORMANCE CHARACTERISTICS(Cont.)
(3) SUPPLY CURRENT vs. INPUT VOLTAGE
4.0 81N16 4.0
Supply Current, Iss ( μ A)
CMOS IC
81N25
Supply Current, Iss ( μ A)
3.0
3.0 Ta=80℃ 2.0 25℃ 1.0
2.0
Ta=80℃ 25℃
1.0
0.0
0
2
4
6
8
10
0.0
0
2
4
6
8
10
Input Voltage, V IN (V)
4.0
Supply Current, Iss ( μ A)
Input Voltage, V IN (V)
4.0
Supply Current, Iss ( μ A)
81N27
81N28
3.0
3.0 Ta=80℃ 2.0 25℃ 1.0
2.0
Ta=80℃
25℃ 1.0
0.0
0
2
4
6
8
10
0.0
0
2
4
6
8
10
Input Voltage, V IN (V)
4.0
Supply Current, Iss ( μ A)
Input Voltage, V IN (V)
4.0
Supply Current, Iss ( μ A)
81N29
81N30
3.0 Ta=80℃ 2.0 25℃ 1.0
3.0 Ta=80℃ 2.0 25℃ 1.0
0.0
0
2
4
6
8
10
0.0
0
2
4
6
8
10
Input Voltage, V IN (V)
Input Voltage, V IN (V)
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QW-R502-039,N
81CXXX/81NXXX
TYPICAL PERFORMANCE CHARACTERISTICS(Cont.)
CMOS IC
Supply Current, Iss (μA)
(4) OUTPUT VOLTAGE vs. INPUT VOLTAGE
Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
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Output Voltage, VOUT (V)
Output Voltage, VOUT (V)
Supply Current, Iss (μA)
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81CXXX/81NXXX
TYPICAL PERFORMANCE CHARACTERISTICS(Cont.)
81N29 81N30
CMOS IC
4
VIN-VOUT:100kΩ Ta=25℃ / 80℃ Output Voltage, VOUT (V)
5
VIN-VOUT:100kΩ Ta=25℃ / 80℃
Output Voltage, VOUT (V)
3
4 3 2
2
1
1 0
0
0
1
2 3 Input Voltage, VIN (V)
4
0
1
2 3 4 Input Voltage, VIN (V)
5
(5) N-CHANNEL DRIVRE OUTPUT CURRENT vs. VDS
81N16 81N16
15
Output Voltage, VOUT (V)
1400 1200
Output Voltage, VOUT (V)
Ta=25℃ Output Current, IOUT (uA)
Ta=25 ℃ VIN=0.8V
Output Current, IOUT (mA)
12
VIN=1.5V
9
1000 800 600 400 200
6
0.7V
1.0V
3 0
0.0
0.5
1.0 VDS (V)
1.5
2.0
0
0
0.2
0.4 0.6 VDS (V)
0.8
1.0
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81CXXX/81NXXX
TYPICAL PERFORMANCE CHARACTERISTICS(Cont.)
CMOS IC
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81CXXX/81NXXX
TYPICAL PERFORMANCE CHARACTERISTICS(Cont.)
30 81N29
300
CMOS IC
81N29 Ta=25℃ V IN=0.8V
Ta=25 ℃ Output Current, I OUT (mA) Output Current, I OUT (uA)
25 20 15 10 5 0
250 200 150 100 50 0
VIN=2.0V
0.7V
1.0V
0.0
0.5
1.0 1.5 VDS (V) 81N30
2.0
2.5
0.0
0.2
0.4
0.6
0.8
1.0
VDS (V)
81N30 Ta=25℃
60
350 300
Ta=25℃
Output Current, I OUT (mA)
Output Current, I OUT (uA)
50 40 30 20 10 0 0.0
250 200 150 100 50 0
V IN=0.8V
V IN=2.0V
0.7V
1.0V
0.5 1.0 1.5 2.0 2.5 3.0 3.5
0.0
0.2
0.4
0.6
0.8
1.0
VDS (V)
VDS (V)
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81CXXX/81NXXX
TYPICAL PERFORMANCE CHARACTERISTICS(Cont.)
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.
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Output Current, I OUT (mA)
Output Current, I OUT (uA)