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Low Quiescent Current Solutions

ROHM Low Quiescent Current Solutions increase the demand for smaller components that provide greater design flexibility and the necessary space for integrating features. These regulators achieve lower power consumption to prolong battery life. The low-quiescent-current regulators offer a maximum rated voltage of 50V, an output current ranging from 200mA to 500mA, and a Quiescent current as low as 6μA. These low-current-consuming products are ideal for compact battery-driven devices in applications like smartphones, IoT, wearables, and portable equipment.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
Switching Voltage Regulators Low Iq Buck Convrtr Nano Energy - 180nA BD70522GUL-E2 ROHM Semiconductor 1: CHF 1.36 20’451In Stock	Mfr. Part No. BD70522GUL-E2 Mouser Part No 755-BD70522GUL-E2	ROHM Semiconductor	Switching Voltage Regulators Low Iq Buck Convrtr Nano Energy - 180nA Learn More about ROHM Semiconductor rohm ultra low iq buck converter	Datasheet	20’451In Stock	Cut Tape CHF 1.36 CHF 1.00 CHF 0.91 CHF 0.803 Reel CHF 0.645 View CHF 0.755 CHF 0.727 CHF 0.722 CHF 0.636 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
LDO Voltage Regulators 5.5-45V HRP7 12A LDO Regulator BD4271HFP-CTR ROHM Semiconductor 1: CHF 2.26 1’134In Stock	Mfr. Part No. BD4271HFP-CTR Mouser Part No 755-BD4271HFP-CTR	ROHM Semiconductor	LDO Voltage Regulators 5.5-45V HRP7 12A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	1’134In Stock	Cut Tape CHF 2.26 CHF 1.70 CHF 1.54 CHF 1.39 Reel CHF 1.19 View CHF 1.30 CHF 1.28 CHF 1.24 CHF 1.17 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Switching Voltage Regulators 2A Low Iq Synch Buck DC/DC Conv BD99011EFV-ME2 ROHM Semiconductor 1: CHF 4.49 1’853In Stock	Mfr. Part No. BD99011EFV-ME2 Mouser Part No 755-BD99011EFV-ME2	ROHM Semiconductor	Switching Voltage Regulators 2A Low Iq Synch Buck DC/DC Conv Learn More about ROHM Semiconductor rohm bd9901x	Datasheet	1’853In Stock	Cut Tape CHF 4.49 CHF 3.43 CHF 3.15 CHF 2.85 View Reel CHF 2.60 CHF 2.72 CHF 2.64 CHF 2.60 CHF 2.60 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Supervisory Circuits 3-42V SOP-J8 12A LDO Regulator BD42540FJ-CE2 ROHM Semiconductor 1: CHF 0.955 2’290In Stock	Mfr. Part No. BD42540FJ-CE2 Mouser Part No 755-BD42540FJ-CE2	ROHM Semiconductor	Supervisory Circuits 3-42V SOP-J8 12A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	2’290In Stock	Cut Tape CHF 0.955 CHF 0.694 CHF 0.627 CHF 0.554 Reel CHF 0.462 View CHF 0.519 CHF 0.497 CHF 0.488 CHF 0.451 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Switching Voltage Regulators 3.3Voutput 2A Low Iq DC/DC Buck Converter BD99010EFV-ME2 ROHM Semiconductor 1: CHF 4.49 1’543In Stock	Mfr. Part No. BD99010EFV-ME2 Mouser Part No 755-BD99010EFV-ME2	ROHM Semiconductor	Switching Voltage Regulators 3.3Voutput 2A Low Iq DC/DC Buck Converter Learn More about ROHM Semiconductor rohm bd9901x	Datasheet	1’543In Stock	Cut Tape CHF 4.49 CHF 3.43 CHF 3.15 CHF 2.85 View Reel CHF 2.59 CHF 2.72 CHF 2.64 CHF 2.60 CHF 2.59 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
LDO Voltage Regulators 200mA 3.3V or 5.0V out LDO Reg BD433M2EFJ-CE2 ROHM Semiconductor 1: CHF 1.37 1’723In Stock NRND	Mfr. Part No. BD433M2EFJ-CE2 Mouser Part No 755-BD433M2EFJ-CE2 NRND	ROHM Semiconductor	LDO Voltage Regulators 200mA 3.3V or 5.0V out LDO Reg Learn More about ROHM Semiconductor rohm quiescent ldo	Datasheet	1’723In Stock	Cut Tape CHF 1.37 CHF 1.01 CHF 0.91 CHF 0.813 Reel View CHF 0.761 CHF 0.733 CHF 0.727 CHF 0.681 CHF 0.666 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
LDO Voltage Regulators 200mA 3.3V or 5.0V out LDO Reg BD450M2WEFJ-CE2 ROHM Semiconductor 1: CHF 1.37 2’645In Stock NRND	Mfr. Part No. BD450M2WEFJ-CE2 Mouser Part No 755-BD450M2WEFJ-CE2 NRND	ROHM Semiconductor	LDO Voltage Regulators 200mA 3.3V or 5.0V out LDO Reg Learn More about ROHM Semiconductor rohm quiescent ldo	Datasheet	2’645In Stock	Cut Tape CHF 1.37 CHF 1.01 CHF 0.91 CHF 0.813 View Reel CHF 0.651 CHF 0.761 CHF 0.733 CHF 0.727 CHF 0.651 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Power Management Specialised - PMIC PMIC 250mA Output LDO Voltage Tracker, 3V 42V, 40 A, 10mV Accuracy BD42530FPJ-CE2 ROHM Semiconductor 1: CHF 1.37 1’177In Stock	Mfr. Part No. BD42530FPJ-CE2 Mouser Part No 755-BD42530FPJ-CE2	ROHM Semiconductor	Power Management Specialised - PMIC PMIC 250mA Output LDO Voltage Tracker, 3V 42V, 40 A, 10mV Accuracy Learn More about ROHM Semiconductor rohm voltage detectors	Datasheet	1’177In Stock	Cut Tape CHF 1.37 CHF 1.01 CHF 0.91 CHF 0.813 Reel CHF 0.695 View CHF 0.761 CHF 0.732 CHF 0.72 CHF 0.669 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Power Management Specialised - PMIC 5.6-42V HTSOP-J8 16A LDO Regulator BD42530EFJ-CE2 ROHM Semiconductor 1: CHF 0.829 2’228In Stock NRND	Mfr. Part No. BD42530EFJ-CE2 Mouser Part No 755-BD42530EFJ-CE2 NRND	ROHM Semiconductor	Power Management Specialised - PMIC 5.6-42V HTSOP-J8 16A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	2’228In Stock	Cut Tape CHF 0.829 CHF 0.595 CHF 0.536 CHF 0.472 Reel View CHF 0.441 CHF 0.423 CHF 0.411 CHF 0.393 CHF 0.383 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
LDO Voltage Regulators 5.5-45V HTSOP-J8 16A LDO Regulator BD4269EFJ-CE2 ROHM Semiconductor 1: CHF 1.35 1’641In Stock NRND	Mfr. Part No. BD4269EFJ-CE2 Mouser Part No 755-BD4269EFJ-CE2 NRND	ROHM Semiconductor	LDO Voltage Regulators 5.5-45V HTSOP-J8 16A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	1’641In Stock	Cut Tape CHF 1.35 CHF 0.992 CHF 0.901 CHF 0.797 Reel View CHF 0.748 CHF 0.719 CHF 0.71 CHF 0.688 CHF 0.684 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators BD433S5FP-CE2 ROHM Semiconductor 1: CHF 1.00 7’194In Stock 2’000Expected 1/11/2027 New Product	Mfr. Part No. BD433S5FP-CE2 Mouser Part No 755-BD433S5FP-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	7’194In Stock 2’000Expected 1/11/2027	Cut Tape CHF 1.00 CHF 0.719 CHF 0.651 CHF 0.575 Reel CHF 0.481 View CHF 0.538 CHF 0.517 CHF 0.50 CHF 0.467	Min.: 1 Mult.: 1 : 2’000
LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators Includes Enable Input BD433S5WFP-CE2 ROHM Semiconductor 1: CHF 0.964 8’000In Stock 4’000Expected 12/28/2026 New Product	Mfr. Part No. BD433S5WFP-CE2 Mouser Part No 755-BD433S5WFP-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators Includes Enable Input Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	8’000In Stock 4’000Expected 12/28/2026	Cut Tape CHF 0.964 CHF 0.699 CHF 0.634 CHF 0.56 View Reel CHF 0.467 CHF 0.525 CHF 0.504 CHF 0.486 CHF 0.467	Min.: 1 Mult.: 1 : 2’000
LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators BD450S5FP-CE2 ROHM Semiconductor 1: CHF 0.964 5’361In Stock New Product	Mfr. Part No. BD450S5FP-CE2 Mouser Part No 755-BD450S5FP-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	5’361In Stock	Cut Tape CHF 0.964 CHF 0.699 CHF 0.634 CHF 0.56 Reel CHF 0.481 View CHF 0.525 CHF 0.504 CHF 0.486 CHF 0.446	Min.: 1 Mult.: 1 : 2’000
LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators Includes Enable Input BD450S5WFP-CE2 ROHM Semiconductor 1: CHF 0.964 3’690In Stock New Product	Mfr. Part No. BD450S5WFP-CE2 Mouser Part No 755-BD450S5WFP-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators Includes Enable Input Learn More about ROHM Semiconductor rohm bd4xs5 c regulators	Datasheet	3’690In Stock	Cut Tape CHF 0.964 CHF 0.699 CHF 0.634 CHF 0.56 Reel CHF 0.503 View CHF 0.525 CHF 0.504 CHF 0.456	Min.: 1 Mult.: 1 : 2’000
LDO Voltage Regulators 3-42V TO252-3 13A LDO Regulator BD450M5FP-CE2 ROHM Semiconductor 1: CHF 1.24 23’749In Stock	Mfr. Part No. BD450M5FP-CE2 Mouser Part No 755-BD450M5FP-CE2	ROHM Semiconductor	LDO Voltage Regulators 3-42V TO252-3 13A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	23’749In Stock	Cut Tape CHF 1.24 CHF 0.901 CHF 0.821 CHF 0.724 Reel CHF 0.606 View CHF 0.68 CHF 0.653 CHF 0.647 CHF 0.604 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
LDO Voltage Regulators 3.3V TO252-3 500mA LDO Regulator BD433M5FP-CE2 ROHM Semiconductor 1: CHF 1.24 20’252In Stock 7’796Expected 11/11/2026	Mfr. Part No. BD433M5FP-CE2 Mouser Part No 755-BD433M5FP-CE2	ROHM Semiconductor	LDO Voltage Regulators 3.3V TO252-3 500mA LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	20’252In Stock 7’796Expected 11/11/2026	Cut Tape CHF 1.24 CHF 0.901 CHF 0.821 CHF 0.724 Reel CHF 0.626 View CHF 0.68 CHF 0.653 CHF 0.647 CHF 0.612 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
LDO Voltage Regulators LDO Regulator BD733L2FP-CE2 ROHM Semiconductor 1: CHF 1.54 1’694In Stock 2’000Expected 7/13/2027	Mfr. Part No. BD733L2FP-CE2 Mouser Part No 755-BD733L2FP-CE2	ROHM Semiconductor	LDO Voltage Regulators LDO Regulator Learn More about ROHM Semiconductor rohm quiescent ldo	Datasheet	1’694In Stock 2’000Expected 7/13/2027	Cut Tape CHF 1.54 CHF 1.13 CHF 1.04 CHF 0.926 Reel CHF 0.781 View CHF 0.87 CHF 0.837 CHF 0.764 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
LDO Voltage Regulators Ultra Low Quiescent Current LDO Reg BD750L5FP-CE2 ROHM Semiconductor 1: CHF 1.87 5’511In Stock	Mfr. Part No. BD750L5FP-CE2 Mouser Part No 755-BD750L5FP-CE2	ROHM Semiconductor	LDO Voltage Regulators Ultra Low Quiescent Current LDO Reg Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	5’511In Stock	Cut Tape CHF 1.87 CHF 1.39 CHF 1.27 CHF 1.13 View Reel CHF 0.973 CHF 1.08 CHF 1.05 CHF 1.02 CHF 0.973 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Board Mount Temperature Sensors Analog Output Temperature BD1020HFV-TR ROHM Semiconductor 1: CHF 0.499 4’420In Stock	Mfr. Part No. BD1020HFV-TR Mouser Part No 755-BD1020HFV-TR	ROHM Semiconductor	Board Mount Temperature Sensors Analog Output Temperature Learn More about ROHM Semiconductor rohm bd1020hfv temp sensor	Datasheet	4’420In Stock	Cut Tape CHF 0.499 CHF 0.44 CHF 0.388 CHF 0.371 View Reel CHF 0.275 CHF 0.353 CHF 0.318 CHF 0.304 CHF 0.286 CHF 0.275 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
LDO Voltage Regulators 5.5-45V SOP-J8 14A LDO Regulator BD4269FJ-CE2 ROHM Semiconductor 1: CHF 1.33 390In Stock	Mfr. Part No. BD4269FJ-CE2 Mouser Part No 755-BD4269FJ-CE2	ROHM Semiconductor	LDO Voltage Regulators 5.5-45V SOP-J8 14A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	390In Stock	Cut Tape CHF 1.33 CHF 0.973 CHF 0.877 CHF 0.779 Reel CHF 0.635 View CHF 0.732 CHF 0.704 CHF 0.695 CHF 0.633 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
LDO Voltage Regulators 5.5-45V TO263-7 15A LDO Regulator BD4271FP2-CE2 ROHM Semiconductor 1: CHF 3.19 31In Stock 500On Order	Mfr. Part No. BD4271FP2-CE2 Mouser Part No 755-BD4271FP2-CE2	ROHM Semiconductor	LDO Voltage Regulators 5.5-45V TO263-7 15A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	31In Stock 500On Order	Cut Tape CHF 3.19 CHF 2.39 CHF 2.19 CHF 1.97 Reel CHF 1.74 View CHF 1.84 CHF 1.67 MouseReel Available	Min.: 1 Mult.: 1 : 500
LDO Voltage Regulators 500mA LDO Regulator w/volt det 75uA 5V BD42754FP2-CE2 ROHM Semiconductor 1: CHF 2.08 193In Stock	Mfr. Part No. BD42754FP2-CE2 Mouser Part No 755-BD42754FP2-CE2	ROHM Semiconductor	LDO Voltage Regulators 500mA LDO Regulator w/volt det 75uA 5V Learn More about ROHM Semiconductor rohm bd42754fp2 c ldo regulator	Datasheet	193In Stock	Cut Tape CHF 2.08 CHF 1.54 CHF 1.41 CHF 1.26 Reel CHF 1.15 View CHF 1.20 CHF 1.10 CHF 1.09 MouseReel Available	Min.: 1 Mult.: 1 : 500
LDO Voltage Regulators 500mA 3.3-V LDO Reg OCP, TSP 38uA Typ BD433M5FP2-CZE2 ROHM Semiconductor 1: CHF 2.48 597In Stock	Mfr. Part No. BD433M5FP2-CZE2 Mouser Part No 755-BD433M5FP2-CZE2	ROHM Semiconductor	LDO Voltage Regulators 500mA 3.3-V LDO Reg OCP, TSP 38uA Typ Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	597In Stock	Cut Tape CHF 2.48 CHF 1.86 CHF 1.70 CHF 1.53 Reel CHF 1.39 View CHF 1.45 CHF 1.34 CHF 1.33 MouseReel Available	Min.: 1 Mult.: 1 : 500
LDO Voltage Regulators Ultra Low Quiescent Current LDO Reg BD733L5FP-CE2 ROHM Semiconductor 1: CHF 1.87 119In Stock 2’000Expected 3/4/2027	Mfr. Part No. BD733L5FP-CE2 Mouser Part No 755-BD733L5FP-CE2	ROHM Semiconductor	LDO Voltage Regulators Ultra Low Quiescent Current LDO Reg Learn More about ROHM Semiconductor rohm quiescent ldo	Datasheet	119In Stock 2’000Expected 3/4/2027	Cut Tape CHF 1.87 CHF 1.39 CHF 1.27 CHF 1.13 View Reel CHF 0.973 CHF 1.08 CHF 1.05 CHF 1.02 CHF 0.973 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Power Management Specialised - PMIC 5.6-42V TO263-5 15A LDO Regulator BD42530FP2-CE2 ROHM Semiconductor 1: CHF 2.27 434In Stock	Mfr. Part No. BD42530FP2-CE2 Mouser Part No 755-BD42530FP2-CE2	ROHM Semiconductor	Power Management Specialised - PMIC 5.6-42V TO263-5 15A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	434In Stock	Cut Tape CHF 2.27 CHF 1.69 CHF 1.55 CHF 1.39 Reel CHF 1.29 View CHF 1.32 CHF 1.24 CHF 1.22 CHF 1.21 MouseReel Available	Min.: 1 Mult.: 1 : 500

Low Quiescent Current Solutions

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Low Quiescent Current Solutions

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