Current & Power Monitors & Regulators

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PAC194x & PAC195x Monitors

Microchip Technology PAC194x and PAC195x Current and Power Monitors are a portfolio of one, two, three, or four-channel energy monitors. The monitors are bus voltage monitors and current sense amplifiers that feed high-resolution ADCs. There are two versions of the PAC195X. The PAC195X-1 devices are for high-side current sensing, and the PAC195X-2 devices are for low-side current sensing or floating VBUS applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HUF) 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	Packaging
Current & Power Monitors & Regulators 32V, High Side Sensing/4 -Channel Power Monitor w/Accumulator PAC1954T-E/J6CX Microchip Technology 1: 629,36 Ft 8 057In Stock	Mfr. Part No. PAC1954T-E/J6CX Mouser Part No 579-PAC1954T-E/J6CX	Microchip Technology	Current & Power Monitors & Regulators 32V, High Side Sensing/4 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	8 057In Stock	Cut Tape 629,36 Ft 618,51 Ft Reel 528,08 Ft MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	WLCSP-16	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 32V, High Side Sensing/3 -Channel Power Monitor w/Accumulator PAC1953T-E/4MX Microchip Technology 1: 557,02 Ft 8 623In Stock	Mfr. Part No. PAC1953T-E/4MX Mouser Part No 579-PAC1953T-E/4MX	Microchip Technology	Current & Power Monitors & Regulators 32V, High Side Sensing/3 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	8 623In Stock	Cut Tape 557,02 Ft 546,17 Ft Reel 466,59 Ft	Min.: 1 Mult.: 1 : 3 300	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT		Reel, Cut Tape
Current & Power Monitors & Regulators 32 V Low Side Sensing Channel Power Monitor w/Accumulator PAC1951T-2E/4MX Microchip Technology 1: 360,98 Ft 4 748In Stock	Mfr. Part No. PAC1951T-2E/4MX Mouser Part No 579-PAC1951T-2E/4MX	Microchip Technology	Current & Power Monitors & Regulators 32 V Low Side Sensing Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	4 748In Stock	Cut Tape 360,98 Ft 357,72 Ft Reel 303,47 Ft	Min.: 1 Mult.: 1 : 3 300	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	VQFN-16	Reel, Cut Tape
Current & Power Monitors & Regulators 32 V Low Side Sensing Channel Power Monitor w/Accumulator PAC1952T-2E/J6CX Microchip Technology 1: 459,36 Ft 7 090In Stock	Mfr. Part No. PAC1952T-2E/J6CX Mouser Part No 579-PAC1952T-2E/J6CX	Microchip Technology	Current & Power Monitors & Regulators 32 V Low Side Sensing Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	7 090In Stock	Cut Tape 459,36 Ft 455,74 Ft Reel 383,40 Ft MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	WLCSP-16	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 9 V Low Side Sensing Channel Power Monitor w/Accumulator PAC1942T-2E/4MX Microchip Technology 1: 459,36 Ft 1 530In Stock	Mfr. Part No. PAC1942T-2E/4MX Mouser Part No 579-PAC1942T-2E/4MX	Microchip Technology	Current & Power Monitors & Regulators 9 V Low Side Sensing Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	1 530In Stock	Cut Tape 459,36 Ft 455,74 Ft Reel 383,40 Ft MouseReel Available	Min.: 1 Mult.: 1 : 3 300	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	VQFN-16	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 32V, High Side Sensing/3 -Channel Power Monitor w/Accumulator PAC1953T-E/J6CX Microchip Technology 1: 557,02 Ft 2 108In Stock	Mfr. Part No. PAC1953T-E/J6CX Mouser Part No 579-PAC1953T-E/J6CX	Microchip Technology	Current & Power Monitors & Regulators 32V, High Side Sensing/3 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	2 108In Stock	Cut Tape 557,02 Ft 546,17 Ft Reel 466,59 Ft	Min.: 1 Mult.: 1 : 5 000	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	WLCSP-16	Reel, Cut Tape
Current & Power Monitors & Regulators 9V, High Side Sensing/3 -Channel Power Monitor w/Accumulator PAC1943T-E/4MX Microchip Technology 1: 557,02 Ft 2 092In Stock	Mfr. Part No. PAC1943T-E/4MX Mouser Part No 579-PAC1943T-E/4MX	Microchip Technology	Current & Power Monitors & Regulators 9V, High Side Sensing/3 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	2 092In Stock	Cut Tape 557,02 Ft 546,17 Ft Reel 466,59 Ft	Min.: 1 Mult.: 1 : 3 300	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	VQFN-16	Reel, Cut Tape
Current & Power Monitors & Regulators 9 V Low Side Sensing Channel Power Monitor w/Accumulator PAC1941T-2E/J6CX Microchip Technology 1: 360,98 Ft 5 000In Stock	Mfr. Part No. PAC1941T-2E/J6CX Mouser Part No 579-PAC1941T-2E/J6CX	Microchip Technology	Current & Power Monitors & Regulators 9 V Low Side Sensing Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	5 000In Stock	Cut Tape 360,98 Ft 357,72 Ft Reel 303,47 Ft	Min.: 1 Mult.: 1 : 5 000	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	WLCSP-16	Reel, Cut Tape
Current & Power Monitors & Regulators 9 V Low Side Sensing Channel Power Monitor w/Accumulator PAC1941T-2E/4MX Microchip Technology 1: 360,98 Ft 3 283In Stock	Mfr. Part No. PAC1941T-2E/4MX Mouser Part No 579-PAC1941T-2E/4MX	Microchip Technology	Current & Power Monitors & Regulators 9 V Low Side Sensing Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	3 283In Stock	Cut Tape 360,98 Ft 357,72 Ft Reel 303,47 Ft	Min.: 1 Mult.: 1 : 3 300	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	VQFN-16	Reel, Cut Tape
Current & Power Monitors & Regulators 32V, High Side Sensing/2 -Channel Power Monitor w/Accumulator PAC1952T-1E/J6CX Microchip Technology 1: 459,36 Ft 10 293In Stock	Mfr. Part No. PAC1952T-1E/J6CX Mouser Part No 579-PAC1952T-1E/J6CX	Microchip Technology	Current & Power Monitors & Regulators 32V, High Side Sensing/2 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	10 293In Stock	Cut Tape 459,36 Ft 455,74 Ft Reel 383,40 Ft	Min.: 1 Mult.: 1 : 5 000	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	WLCSP-16	Reel, Cut Tape
Current & Power Monitors & Regulators 32V, High Side Sensing/1 -Channel Power Monitor w/Accumulator PAC1951T-1E/J6CX Microchip Technology 1: 360,98 Ft 9 684In Stock	Mfr. Part No. PAC1951T-1E/J6CX Mouser Part No 579-PAC1951T-1E/J6CX	Microchip Technology	Current & Power Monitors & Regulators 32V, High Side Sensing/1 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	9 684In Stock	Cut Tape 360,98 Ft 357,72 Ft Reel 303,47 Ft	Min.: 1 Mult.: 1 : 5 000	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	WLCSP-16	Reel, Cut Tape
Current & Power Monitors & Regulators 9 V Low Side Sensing Channel Power Monitor w/Accumulator PAC1942T-2E/J6CX Microchip Technology 1: 459,36 Ft 4 702In Stock	Mfr. Part No. PAC1942T-2E/J6CX Mouser Part No 579-PAC1942T-2E/J6CX	Microchip Technology	Current & Power Monitors & Regulators 9 V Low Side Sensing Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	4 702In Stock	Cut Tape 459,36 Ft 455,74 Ft Reel 383,40 Ft	Min.: 1 Mult.: 1 : 5 000	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	WLCSP-16	Reel, Cut Tape
Current & Power Monitors & Regulators 9V, High Side Sensing/1 -Channel Power Monitor w/Accumulator PAC1941T-1E/J6CX Microchip Technology 1: 360,98 Ft 3 190In Stock	Mfr. Part No. PAC1941T-1E/J6CX Mouser Part No 579-PAC1941T-1E/J6CX	Microchip Technology	Current & Power Monitors & Regulators 9V, High Side Sensing/1 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	3 190In Stock	Cut Tape 360,98 Ft 357,72 Ft Reel 303,47 Ft	Min.: 1 Mult.: 1 : 5 000	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	WLCSP-16	Reel, Cut Tape
Current & Power Monitors & Regulators 9V, High Side Sensing/3 -Channel Power Monitor w/Accumulator PAC1943T-E/J6CX Microchip Technology 1: 557,02 Ft 4 990In Stock	Mfr. Part No. PAC1943T-E/J6CX Mouser Part No 579-PAC1943T-E/J6CX	Microchip Technology	Current & Power Monitors & Regulators 9V, High Side Sensing/3 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	4 990In Stock	Cut Tape 557,02 Ft 546,17 Ft Reel 466,59 Ft	Min.: 1 Mult.: 1 : 5 000	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	WLCSP-16	Reel, Cut Tape
Current & Power Monitors & Regulators 32 V Low Side Sensing Channel Power Monitor w/Accumulator PAC1951T-2E/J6CX Microchip Technology 1: 360,98 Ft 4 330In Stock	Mfr. Part No. PAC1951T-2E/J6CX Mouser Part No 579-PAC1951T-2E/J6CX	Microchip Technology	Current & Power Monitors & Regulators 32 V Low Side Sensing Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	4 330In Stock	Cut Tape 360,98 Ft 357,72 Ft Reel 303,47 Ft	Min.: 1 Mult.: 1 : 5 000	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	WLCSP-16	Reel, Cut Tape
Current & Power Monitors & Regulators 9V, High Side Sensing/1 -Channel Power Monitor w/Accumulator PAC1941T-1E/4MX Microchip Technology 1: 360,98 Ft 2 347In Stock	Mfr. Part No. PAC1941T-1E/4MX Mouser Part No 579-PAC1941T-1E/4MX	Microchip Technology	Current & Power Monitors & Regulators 9V, High Side Sensing/1 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	2 347In Stock	Cut Tape 360,98 Ft 357,72 Ft Reel 303,47 Ft	Min.: 1 Mult.: 1 : 3 300	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	VQFN-16	Reel, Cut Tape
Current & Power Monitors & Regulators 9V, High Side Sensing/2 -Channel Power Monitor w/Accumulator PAC1942T-1E/4MX Microchip Technology 1: 459,36 Ft 1 854In Stock	Mfr. Part No. PAC1942T-1E/4MX Mouser Part No 579-PAC1942T-1E/4MX	Microchip Technology	Current & Power Monitors & Regulators 9V, High Side Sensing/2 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	1 854In Stock	Cut Tape 459,36 Ft 455,74 Ft Reel 383,40 Ft	Min.: 1 Mult.: 1 : 3 300	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	VQFN-16	Reel, Cut Tape
Current & Power Monitors & Regulators 9V, High Side Sensing/4 -Channel Power Monitor w/Accumulator PAC1944T-E/4MX Microchip Technology 1: 629,36 Ft 3 751In Stock	Mfr. Part No. PAC1944T-E/4MX Mouser Part No 579-PAC1944T-E/4MX	Microchip Technology	Current & Power Monitors & Regulators 9V, High Side Sensing/4 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	3 751In Stock	Cut Tape 629,36 Ft 618,51 Ft Reel 528,08 Ft MouseReel Available	Min.: 1 Mult.: 1 : 3 300	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	VQFN-16	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 9V, High Side Sensing/4 -Channel Power Monitor w/Accumulator PAC1944T-E/J6CX Microchip Technology 1: 629,36 Ft 2 841In Stock	Mfr. Part No. PAC1944T-E/J6CX Mouser Part No 579-PAC1944T-E/J6CX	Microchip Technology	Current & Power Monitors & Regulators 9V, High Side Sensing/4 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	2 841In Stock	Cut Tape 629,36 Ft 618,51 Ft Reel 528,08 Ft MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	WLCSP-16	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 32V, High Side Sensing/1 -Channel Power Monitor w/Accumulator PAC1951T-1E/4MX Microchip Technology 1: 360,98 Ft 4 629In Stock	Mfr. Part No. PAC1951T-1E/4MX Mouser Part No 579-PAC1951T-1E/4MX	Microchip Technology	Current & Power Monitors & Regulators 32V, High Side Sensing/1 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	4 629In Stock	Cut Tape 360,98 Ft 357,72 Ft Reel 303,47 Ft MouseReel Available	Min.: 1 Mult.: 1 : 3 300	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	VQFN-16	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 9V, High Side Sensing/2 -Channel Power Monitor w/Accumulator PAC1942T-1E/J6CX Microchip Technology 1: 459,36 Ft 2 266In Stock	Mfr. Part No. PAC1942T-1E/J6CX Mouser Part No 579-PAC1942T-1E/J6CX	Microchip Technology	Current & Power Monitors & Regulators 9V, High Side Sensing/2 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	2 266In Stock	Cut Tape 459,36 Ft 455,74 Ft Reel 383,40 Ft	Min.: 1 Mult.: 1 : 5 000	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	WLCSP-16	Reel, Cut Tape
Current & Power Monitors & Regulators 32V, High Side Sensing/2 -Channel Power Monitor w/Accumulator PAC1952T-1E/4MX Microchip Technology 1: 459,36 Ft 948In Stock 3 300Expected 1/1/2027	Mfr. Part No. PAC1952T-1E/4MX Mouser Part No 579-PAC1952T-1E/4MX	Microchip Technology	Current & Power Monitors & Regulators 32V, High Side Sensing/2 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	948In Stock 3 300Expected 1/1/2027	Cut Tape 459,36 Ft 455,74 Ft Reel 383,40 Ft MouseReel Available	Min.: 1 Mult.: 1 : 3 300	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	VQFN-16	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 32 V Low Side Sensing Channel Power Monitor w/Accumulator PAC1952T-2E/4MX Microchip Technology 1: 459,36 Ft 110In Stock 3 300Expected 12/11/2026	Mfr. Part No. PAC1952T-2E/4MX Mouser Part No 579-PAC1952T-2E/4MX	Microchip Technology	Current & Power Monitors & Regulators 32 V Low Side Sensing Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	110In Stock 3 300Expected 12/11/2026	Cut Tape 459,36 Ft 455,74 Ft Reel 383,40 Ft MouseReel Available	Min.: 1 Mult.: 1 : 3 300	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	VQFN-16	Reel, Cut Tape, MouseReel
Current & Power Monitors & Regulators 32V, High Side Sensing/4 -Channel Power Monitor w/Accumulator PAC1954T-E/4MX Microchip Technology 1: 629,36 Ft 20 789On Order	Mfr. Part No. PAC1954T-E/4MX Mouser Part No 579-PAC1954T-E/4MX	Microchip Technology	Current & Power Monitors & Regulators 32V, High Side Sensing/4 -Channel Power Monitor w/Accumulator Learn More about Microchip Technology microchip pac19xx monitors	Datasheet	20 789On Order On Order Ship Dates Mfr. No: PAC1954T-E/4MX Stock: 0 On Order: 4 289 Expected 1/6/2027 16 500 Expected 1/14/2027 Factory Lead Time: 18 Weeks	Cut Tape 629,36 Ft 618,51 Ft Reel 528,08 Ft MouseReel Available	Min.: 1 Mult.: 1 : 3 300	Power Monitors	High or Low Side	5.5 V	2.7 V	395 uA	1 %	- 40 C	+ 125 C	SMD/SMT	VQFN-16	Reel, Cut Tape, MouseReel

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PAC194x & PAC195x Monitors

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