Current & Power Monitors & Regulators

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ZXCT1081 High Side Current Sense Monitor

The ZXCT1081 from Zetex requires a single, low-value sense resistor to accurately measure high side currents. The Sense Monitor eliminates disruption ground plane when sensing a load current. A separate supply pin allows functioning to continue under short circuit conditions, giving an end-stop voltage at output. Operating range of 3V to 40V.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Sensing Method	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Accuracy	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Qualification	Packaging
Current & Power Monitors & Regulators 2.5V - 20V 3.5uA CURRENT Monitor ZXCT1023DFGTA Diodes Incorporated 1: Rp29.354 2.500In Stock	Mfr. Part No. ZXCT1023DFGTA Mouser Part No 522-ZXCT1023DFGTA	Diodes Incorporated	Current & Power Monitors & Regulators 2.5V - 20V 3.5uA CURRENT Monitor	Datasheet	2.500In Stock	Cut Tape Rp29.354 Rp21.465 Rp18.896 Rp17.172 View Reel Rp14.328 Rp16.621 Rp16.291 Rp16.181 Rp14.328 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Current Monitors	High Side	20 V	2.5 V	3.5 uA	3 %	- 40 C	+ 85 C	SMD/SMT	TDFN1218-4		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Enhanced Monitor ZXCT1010E5TA Diodes Incorporated 1: Rp22.749 9.337In Stock	Mfr. Part No. ZXCT1010E5TA Mouser Part No 522-ZXCT1010E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Enhanced Monitor	Datasheet	9.337In Stock	Cut Tape Rp22.749 Rp16.273 Rp14.640 Rp12.879 Reel Rp12.879 MouseReel Available	Min.: 1 Mult.: 1 Max.: 200 : 3.000	Current Monitors	High Side	20 V	2.5 V	3.5 uA	1 %	- 40 C	+ 85 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 2.7V TO 60V 0.6uA EXT GAIN ZXCT1082E5TA Diodes Incorporated 1: Rp34.674 18.654In Stock	Mfr. Part No. ZXCT1082E5TA Mouser Part No 522-ZXCT1082E5TA	Diodes Incorporated	Current & Power Monitors & Regulators 2.7V TO 60V 0.6uA EXT GAIN	Datasheet	18.654In Stock	Cut Tape Rp34.674 Rp25.501 Rp22.566 Rp20.548 View Reel Rp17.080 Rp19.997 Rp19.630 Rp19.447 Rp17.080 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.000 : 3.000	Current Monitors	High Side	60 V	2.7 V	600 nA		- 40 C	+ 125 C	SMD/SMT	SOT-25		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators High Side Crnt Mtr ZXCT1022E5TA Diodes Incorporated 1: Rp30.087 3.419In Stock	Mfr. Part No. ZXCT1022E5TA Mouser Part No 522-ZXCT1022E5TA	Diodes Incorporated	Current & Power Monitors & Regulators High Side Crnt Mtr	Datasheet	3.419In Stock	Cut Tape Rp30.087 Rp22.015 Rp19.263 Rp17.612 View Reel Rp14.383 Rp17.062 Rp16.732 Rp16.640 Rp14.383 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Current Monitors	High Side	20 V	2.5 V	25 uA	3 %	- 40 C	+ 85 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Precision Wide Input ZXCT1051E5TA Diodes Incorporated 1: Rp29.354 2.717In Stock	Mfr. Part No. ZXCT1051E5TA Mouser Part No 522-ZXCT1051E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Precision Wide Input	Datasheet	2.717In Stock	Cut Tape Rp29.354 Rp21.465 Rp19.447 Rp17.190 View Reel Rp14.347 Rp16.144 Rp15.521 Rp15.337 Rp14.347 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Current Monitors	High Side	20 V	2.7 V	70 uA	1 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators High-Side Monitor 2.5 to 20V 500mV 4uA ZXCT1008FTA Diodes Incorporated 1: Rp22.015 14.861In Stock	Mfr. Part No. ZXCT1008FTA Mouser Part No 522-ZXCT1008FTA	Diodes Incorporated	Current & Power Monitors & Regulators High-Side Monitor 2.5 to 20V 500mV 4uA	Datasheet	14.861In Stock	Cut Tape Rp22.015 Rp15.778 Rp13.796 Rp12.530 View Reel Rp10.329 Rp12.090 Rp11.833 Rp11.650 Rp10.329 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.000 : 3.000	Current Monitors	High Side	20 V	2.5 V	4 uA	2.5 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-3		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators High Side Crnt Mtr ZXCT1009FTA Diodes Incorporated 1: Rp20.548 11.750In Stock 12.000Expected 21/05/2027	Mfr. Part No. ZXCT1009FTA Mouser Part No 522-ZXCT1009FTA	Diodes Incorporated	Current & Power Monitors & Regulators High Side Crnt Mtr Learn More about Diodes Incorporated diodes inc zxct1009 current monitors	Datasheet	11.750In Stock 12.000Expected 21/05/2027	Cut Tape Rp20.548 Rp14.677 Rp12.806 Rp11.650 View Reel Rp8.935 Rp11.246 Rp11.008 Rp10.751 Rp8.935 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.000 : 3.000	Current Monitors	High Side	20 V	2.5 V	4 uA	2.5 %	- 40 C	+ 85 C	SMD/SMT	SOT-23-3		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators CURRENT MONITOR ZXCT1020E5TA Diodes Incorporated 1: Rp28.987 3.379In Stock	Mfr. Part No. ZXCT1020E5TA Mouser Part No 522-ZXCT1020E5TA	Diodes Incorporated	Current & Power Monitors & Regulators CURRENT MONITOR	Datasheet	3.379In Stock	Cut Tape Rp28.987 Rp21.281 Rp18.713 Rp17.007 View Reel Rp15.374 Rp16.456 Rp16.126 Rp16.034 Rp15.374 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Current Monitors	High Side	20 V	2.5 V	25 uA	1 %	- 40 C	+ 85 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23 ZXCT1083E5TA Diodes Incorporated 1: Rp27.152 9.033In Stock	Mfr. Part No. ZXCT1083E5TA Mouser Part No 522-ZXCT1083E5TA	Diodes Incorporated	Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23	Datasheet	9.033In Stock	Cut Tape Rp27.152 Rp19.814 Rp17.319 Rp15.778 View Reel Rp13.154 Rp15.246 Rp14.934 Rp14.603 Rp13.154 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Current Monitors	High Side	40 V	2.7 V	600 nA		- 40 C	+ 125 C	SMD/SMT	SOT-25		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23 ZXCT1086E5TA Diodes Incorporated 1: Rp36.509 8.724In Stock 12.000Expected 16/07/2027	Mfr. Part No. ZXCT1086E5TA Mouser Part No 522-ZXCT1086E5TA	Diodes Incorporated	Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23	Datasheet	8.724In Stock 12.000Expected 16/07/2027	Cut Tape Rp36.509 Rp26.785 Rp23.666 Rp21.832 View Reel Rp18.254 Rp21.098 Rp20.731 Rp20.548 Rp18.254 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.000 : 3.000	Current Monitors	High Side	60 V	2.7 V	600 nA		- 40 C	+ 125 C	SMD/SMT	SOT-25		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23 ZXCT1087E5TA Diodes Incorporated 1: Rp29.354 10.395In Stock 18.000Expected 16/07/2027	Mfr. Part No. ZXCT1087E5TA Mouser Part No 522-ZXCT1087E5TA	Diodes Incorporated	Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23	Datasheet	10.395In Stock 18.000Expected 16/07/2027	Cut Tape Rp29.354 Rp21.465 Rp18.896 Rp17.209 View Reel Rp15.044 Rp16.658 Rp16.328 Rp16.218 Rp15.044 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.000 : 3.000	Current Monitors	High Side	40 V	2.7 V	600 nA		- 40 C	+ 125 C	SMD/SMT	SOT-25		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators High Side Crnt Mtr ZXCT1021E5TA Diodes Incorporated 1: Rp25.134 1.239In Stock 3.000Expected 05/10/2026	Mfr. Part No. ZXCT1021E5TA Mouser Part No 522-ZXCT1021E5TA	Diodes Incorporated	Current & Power Monitors & Regulators High Side Crnt Mtr	Datasheet	1.239In Stock 3.000Expected 05/10/2026	Cut Tape Rp25.134 Rp18.144 Rp15.356 Rp14.493 Reel Rp11.668 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Current Monitors	High Side	20 V	2.5 V	25 uA	1 %	- 40 C	+ 85 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Bi-Direct High Side ZXCT1041E5TA Diodes Incorporated 1: Rp29.721 1.313In Stock 3.000Expected 27/08/2027	Mfr. Part No. ZXCT1041E5TA Mouser Part No 522-ZXCT1041E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Bi-Direct High Side	Datasheet	1.313In Stock 3.000Expected 27/08/2027	Cut Tape Rp29.721 Rp21.832 Rp19.814 Rp17.906 View Reel Rp16.181 Rp16.842 Rp16.181 Rp16.181 MouseReel Available	Min.: 1 Mult.: 1 Max.: 950 : 3.000	Current Monitors	High Side	20 V	2.7 V	24 uA	1 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Wide CMR Curr. Mon. ZXCT1050E5TA Diodes Incorporated 1: Rp30.638 476In Stock	Mfr. Part No. ZXCT1050E5TA Mouser Part No 522-ZXCT1050E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Wide CMR Curr. Mon.	Datasheet	476In Stock	Cut Tape Rp30.638 Rp22.382 Rp19.814 Rp17.997 View Reel Rp14.530 Rp17.429 Rp17.080 Rp16.970 Rp14.530 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Current Monitors	High Side	20 V	2.7 V	45 uA	1 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23 ZXCT1084E5TA Diodes Incorporated 1: Rp39.444 147In Stock 24.000On Order	Mfr. Part No. ZXCT1084E5TA Mouser Part No 522-ZXCT1084E5TA	Diodes Incorporated	Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23	Datasheet	147In Stock 24.000On Order On Order Ship Dates Mfr. No: ZXCT1084E5TA Stock: 147 Can Dispatch Immediately On Order: 6.000 Expected 24/03/2027 6.000 Expected 07/04/2027 12.000 Expected 16/04/2027 Factory Lead Time: 32 Weeks	Cut Tape Rp39.444 Rp29.170 Rp24.951 Rp23.666 Reel Rp19.997 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.000 : 3.000	Current Monitors	High Side	60 V	2.7 V	600 nA		- 40 C	+ 125 C	SMD/SMT	SOT-25		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23 ZXCT1085E5TA Diodes Incorporated 1: Rp27.152 560In Stock 3.000Expected 16/07/2027	Mfr. Part No. ZXCT1085E5TA Mouser Part No 522-ZXCT1085E5TA	Diodes Incorporated	Current & Power Monitors & Regulators HI-SIDE CURR MONITOR 1MA 2.7-60 1.23	Datasheet	560In Stock 3.000Expected 16/07/2027	Cut Tape Rp27.152 Rp19.814 Rp17.319 Rp15.778 Reel Rp13.154 View Rp15.246 Rp14.934 Rp14.603 Rp12.787 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Current Monitors	High Side	40 V	2.7 V	600 nA		- 40 C	+ 125 C	SMD/SMT	SOT-25		Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Auto HS Curr Monitor 2MHz 4uA 500mV ZXCT1008QFTA Diodes Incorporated 1: Rp17.796 2.917In Stock	Mfr. Part No. ZXCT1008QFTA Mouser Part No 621-ZXCT1008QFTA	Diodes Incorporated	Current & Power Monitors & Regulators Auto HS Curr Monitor 2MHz 4uA 500mV Learn More about Diodes Incorporated diodes inc automotive applications	Datasheet	2.917In Stock	Cut Tape Rp17.796 Rp12.640 Rp10.953 Rp9.962 View Reel Rp8.146 Rp9.595 Rp9.375 Rp9.191 Rp8.146 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Current Monitors	High Side	20 V	2.5 V	4 uA	2.5 %	- 40 C	+ 85 C	SMD/SMT		AEC-Q100	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Auto HS Curr Monitor 2MHz 4uA 2500mV ZXCT1009QFTA Diodes Incorporated 1: Rp22.199 679In Stock 12.000Expected 16/12/2026	Mfr. Part No. ZXCT1009QFTA Mouser Part No 621-ZXCT1009QFTA	Diodes Incorporated	Current & Power Monitors & Regulators Auto HS Curr Monitor 2MHz 4uA 2500mV Learn More about Diodes Incorporated diodes inc zxct1009 current monitors	Datasheet	679In Stock 12.000Expected 16/12/2026	Cut Tape Rp22.199 Rp15.961 Rp13.961 Rp12.695 View Reel Rp10.494 Rp12.255 Rp11.980 Rp11.796 Rp10.494 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.000 : 3.000	Current Monitors	High Side	20 V	2.5 V	4 uA	2.5 %	- 40 C	+ 85 C	SMD/SMT		AEC-Q100	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators Low Temp ZXCT1011E5TA Diodes Incorporated 3.000: Rp12.365 3.000Factory Stock Available	Mfr. Part No. ZXCT1011E5TA Mouser Part No 522-ZXCT1011E5TA	Diodes Incorporated	Current & Power Monitors & Regulators Low Temp	Datasheet	3.000Factory Stock Available More Info Available	Reel Rp12.365 Rp12.310	Min.: 3.000 Mult.: 3.000 : 3.000	Current Monitors	High Side	20 V	2.5 V	4 uA	1 %	- 40 C	+ 125 C	SMD/SMT	SOT-23-5		Reel

ZXCT1081 High Side Current Sense Monitor

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