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Automotive LDO Regulators & Voltage Trackers

ROHM Automotive LDO Regulators and Voltage Trackers are AEC-Q100 qualified and include general-purpose 3-terminal models featuring low-power consumption, high-current capability, and high-voltage resistance. These ROHM LDO regulators and voltage trackers also feature low quiescent current, space-saving, high-efficiency, buck-boost automatic switching control, and low-voltage operation solutions. The automotive LDO regulators and voltage trackers operate at various supply voltage ranges, and the maximum output current varies between 0.07A to 1.5A. These LDO regulators offer different part types LDO, LDO with voltage tracker, LDO regulators with watchdog timer, and voltage trackers only. The automotive LDO regulators and voltage trackers are ideally used in cellular phones, automotive applications, home electric appliances, consumer equipment, and industrial appliances.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators Includes Enable Input BD450S5WFP-CE2 ROHM Semiconductor 1: $1.63 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 $1.63 $1.18 $1.07 $0.945 Reel $0.849 View $0.887 $0.85 $0.77	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators HIGH-ACCURACY LDO REGULATOR BD50GA3MEFJ-CE2 ROHM Semiconductor 1: $1.58 1,980In Stock New Product	Mfr. Part No. BD50GA3MEFJ-CE2 Mouser Part No 755-BD50GA3MEFJ-CE2 New Product	ROHM Semiconductor	LDO Voltage Regulators HIGH-ACCURACY LDO REGULATOR Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	1,980In Stock	Cut Tape $1.58 $1.14 $1.03 $0.913 Reel $0.766 View $0.854 $0.82 $0.802 $0.724	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 1A 5V, Fixed Output, High-Accuracy LDO Regulator for Automotive: BD50HC0VEFJ-C is a LDO regulator with output current 1.0A. The output accuracy is +/-3% between Ta = -40C to +125C. It has package type: HTSOP-J8 which is small and good heat resistance BD50HC0VEFJ-CE2 ROHM Semiconductor 1: $1.80 4,985In Stock	Mfr. Part No. BD50HC0VEFJ-CE2 Mouser Part No 755-BD50HC0VEFJ-CE2	ROHM Semiconductor	LDO Voltage Regulators 1A 5V, Fixed Output, High-Accuracy LDO Regulator for Automotive: BD50HC0VEFJ-C is a LDO regulator with output current 1.0A. The output accuracy is +/-3% between Ta = -40C to +125C. It has package type: HTSOP-J8 which is small and good heat resistance Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	4,985In Stock	Cut Tape $1.80 $1.30 $1.18 $1.04 Reel $0.868 View $0.975 $0.936 $0.894 $0.847	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 3.3V TO252-3 500mA LDO Regulator BD433M5FP-CE2 ROHM Semiconductor 1: $2.08 22,073In Stock 10,000On Order	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	22,073In Stock 10,000On Order	Cut Tape $2.08 $1.52 $1.39 $1.22 Reel $1.06 View $1.15 $1.10 $1.09 $1.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators 3-42V TO252-3 13A LDO Regulator BD450M5FP-CE2 ROHM Semiconductor 1: $2.08 24,429In 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	24,429In Stock	Cut Tape $2.08 $1.52 $1.39 $1.22 View Reel $1.02 $1.15 $1.10 $1.09 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD15GA5MEFJ-ME2 ROHM Semiconductor 1: $1.75 2,500In Stock NRND	Mfr. Part No. BD15GA5MEFJ-ME2 Mouser Part No 755-BD15GA5MEFJ-ME2 NRND	ROHM Semiconductor	LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	2,500In Stock	Cut Tape $1.75 $1.27 $1.15 $1.02 View Reel $0.847 $0.952 $0.914 $0.873 $0.847 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD25HC0MEFJ-ME2 ROHM Semiconductor 1: $1.75 2,490In Stock NRND	Mfr. Part No. BD25HC0MEFJ-ME2 Mouser Part No 755-BD25HC0MEFJ-ME2 NRND	ROHM Semiconductor	LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	2,490In Stock	Cut Tape $1.75 $1.27 $1.15 $1.02 Reel $0.847 View $0.952 $0.914 $0.873 $0.828 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 4.5-8V HTSOP-J8 15A LDO Regulator BD50HC5MEFJ-ME2 ROHM Semiconductor 1: $1.70 937In Stock NRND	Mfr. Part No. BD50HC5MEFJ-ME2 Mouser Part No 755-BD50HC5MEFJ-ME2 NRND	ROHM Semiconductor	LDO Voltage Regulators 4.5-8V HTSOP-J8 15A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	937In Stock	Cut Tape $1.70 $1.23 $1.11 $0.983 Reel $0.821 View $0.922 $0.885 $0.847 $0.811 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD70GA5MEFJ-ME2 ROHM Semiconductor 1: $1.75 2,490In Stock NRND	Mfr. Part No. BD70GA5MEFJ-ME2 Mouser Part No 755-BD70GA5MEFJ-ME2 NRND	ROHM Semiconductor	LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	2,490In Stock	Cut Tape $1.75 $1.27 $1.15 $1.02 Reel $0.847 View $0.952 $0.914 $0.873 $0.828 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BDJ0GC0MEFJ-ME2 ROHM Semiconductor 1: $2.01 523In Stock NRND	Mfr. Part No. BDJ0GC0MEFJ-ME2 Mouser Part No 755-BDJ0GC0MEFJ-ME2 NRND	ROHM Semiconductor	LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	523In Stock	Cut Tape $2.01 $1.46 $1.32 $1.16 View Reel $0.97 $1.09 $1.05 $1.00 $0.97 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 4-26.5V HRP5 12A LDO Regulator BD00C0AWHFP-CTR ROHM Semiconductor 1: $2.94 1,997In Stock	Mfr. Part No. BD00C0AWHFP-CTR Mouser Part No 755-BD00C0AWHFP-CTR	ROHM Semiconductor	LDO Voltage Regulators 4-26.5V HRP5 12A LDO Regulator Learn More about ROHM Semiconductor rohm bdxxc0ac bdxxc0awc automotive ldo	Datasheet	1,997In Stock	Cut Tape $2.94 $2.18 $1.99 $1.78 View Reel $1.51 $1.67 $1.62 $1.56 $1.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators PMIC, 5.5V Max Input Variable Output, 500mA BD00IA5MHFV-MTR ROHM Semiconductor 1: $1.50 3,530In Stock	Mfr. Part No. BD00IA5MHFV-MTR Mouser Part No 755-BD00IA5MHFV-MTR	ROHM Semiconductor	LDO Voltage Regulators PMIC, 5.5V Max Input Variable Output, 500mA Learn More about ROHM Semiconductor rohm bd00ia5mhfvm variable output ldo	Datasheet	3,530In Stock	Cut Tape $1.50 $1.06 $0.96 $0.846 Reel $0.699 View $0.792 $0.758 $0.736 $0.681	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 4-26.5V TO252-3 15A LDO Regulator BD33C0AFP-CE2 ROHM Semiconductor 1: $2.30 5,100In Stock	Mfr. Part No. BD33C0AFP-CE2 Mouser Part No 755-BD33C0AFP-CE2	ROHM Semiconductor	LDO Voltage Regulators 4-26.5V TO252-3 15A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	5,100In Stock	Cut Tape $2.30 $1.69 $1.54 $1.37 Reel $1.15 View $1.28 $1.23 $1.22 $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators 200mA 3.3V or 5.0V out LDO Reg BD433M2FP3-CE2 ROHM Semiconductor 1: $2.48 6,899In Stock	Mfr. Part No. BD433M2FP3-CE2 Mouser Part No 755-BD433M2FP3-CE2	ROHM Semiconductor	LDO Voltage Regulators 200mA 3.3V or 5.0V out LDO Reg Learn More about ROHM Semiconductor rohm bd4xxm2 c ldo regulators	Datasheet	6,899In Stock	Cut Tape $2.48 $1.82 $1.66 $1.48 View Reel $1.25 $1.40 $1.34 $1.33 $1.25 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators 4-26.5V TO252-5 15A LDO Regulator BD50C0AWFP-CE2 ROHM Semiconductor 1: $2.38 4,000In Stock 4,000Expected 3/12/2026	Mfr. Part No. BD50C0AWFP-CE2 Mouser Part No 755-BD50C0AWFP-CE2	ROHM Semiconductor	LDO Voltage Regulators 4-26.5V TO252-5 15A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	4,000In Stock 4,000Expected 3/12/2026	Cut Tape $2.38 $1.75 $1.59 $1.41 View Reel $1.20 $1.32 $1.27 $1.26 $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators 4-26.5V HRP5 12A LDO Regulator BD50C0AWHFP-CTR ROHM Semiconductor 1: $2.94 1,395In Stock	Mfr. Part No. BD50C0AWHFP-CTR Mouser Part No 755-BD50C0AWHFP-CTR	ROHM Semiconductor	LDO Voltage Regulators 4-26.5V HRP5 12A LDO Regulator Learn More about ROHM Semiconductor rohm bdxxc0ac bdxxc0awc automotive ldo	Datasheet	1,395In Stock	Cut Tape $2.94 $2.18 $1.99 $1.78 View Reel $1.51 $1.67 $1.62 $1.56 $1.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators LDO Regulator BD733L2FP-CE2 ROHM Semiconductor 1: $2.60 1,771In Stock 2,000Expected 13/7/2027	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	1,771In Stock 2,000Expected 13/7/2027	Cut Tape $2.60 $1.92 $1.75 $1.56 Reel $1.32 View $1.47 $1.41 $1.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD750L2FP3-CE2 ROHM Semiconductor 1: $2.26 8,330In Stock 10,000Expected 9/12/2026	Mfr. Part No. BD750L2FP3-CE2 Mouser Part No 755-BD750L2FP3-CE2	ROHM Semiconductor	LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO Learn More about ROHM Semiconductor rohm quiescent ldo	Datasheet	8,330In Stock 10,000Expected 9/12/2026	Cut Tape $2.26 $1.66 $1.51 $1.33 Reel $1.16 View $1.25 $1.20 $1.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators Ultra Low Quiescent Current LDO Reg BD750L5FP-CE2 ROHM Semiconductor 1: $3.17 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 $3.17 $2.35 $2.15 $1.92 View Reel $1.65 $1.82 $1.77 $1.73 $1.65 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators 4-26.5V TO252-5 15A LDO Regulator BD80C0AWFP-CE2 ROHM Semiconductor 1: $2.38 2,154In Stock	Mfr. Part No. BD80C0AWFP-CE2 Mouser Part No 755-BD80C0AWFP-CE2	ROHM Semiconductor	LDO Voltage Regulators 4-26.5V TO252-5 15A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	2,154In Stock	Cut Tape $2.38 $1.75 $1.59 $1.41 Reel $1.18 View $1.32 $1.27 $1.26 $1.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators 4-26.5V TO252-3 15A LDO Regulator BD90C0AFP-CE2 ROHM Semiconductor 1: $2.33 1,912In Stock	Mfr. Part No. BD90C0AFP-CE2 Mouser Part No 755-BD90C0AFP-CE2	ROHM Semiconductor	LDO Voltage Regulators 4-26.5V TO252-3 15A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	1,912In Stock	Cut Tape $2.33 $1.70 $1.54 $1.36 Reel $1.15 View $1.29 $1.24 $1.22 $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD00HA3MEFJ-ME2 ROHM Semiconductor 1: $1.31 1,483In Stock NRND	Mfr. Part No. BD00HA3MEFJ-ME2 Mouser Part No 755-BD00HA3MEFJ-ME2 NRND	ROHM Semiconductor	LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	1,483In Stock	Cut Tape $1.31 $0.934 $0.842 $0.74 Reel $0.612 View $0.692 $0.662 $0.642 $0.597 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD60GA3MEFJ-ME2 ROHM Semiconductor 1: $1.56 4,897In Stock NRND	Mfr. Part No. BD60GA3MEFJ-ME2 Mouser Part No 755-BD60GA3MEFJ-ME2 NRND	ROHM Semiconductor	LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	4,897In Stock	Cut Tape $1.56 $1.12 $1.01 $0.889 View Reel $0.736 $0.831 $0.796 $0.771 $0.736 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD15HC0MEFJ-ME2 ROHM Semiconductor 1: $1.74 2,470In Stock	Mfr. Part No. BD15HC0MEFJ-ME2 Mouser Part No 755-BD15HC0MEFJ-ME2	ROHM Semiconductor	LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	2,470In Stock	Cut Tape $1.74 $1.26 $1.14 $1.01 Reel $0.846 View $0.949 $0.911 $0.884 $0.823 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD30HC0MEFJ-ME2 ROHM Semiconductor 1: $1.75 1,984In Stock NRND	Mfr. Part No. BD30HC0MEFJ-ME2 Mouser Part No 755-BD30HC0MEFJ-ME2 NRND	ROHM Semiconductor	LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	1,984In Stock	Cut Tape $1.75 $1.27 $1.15 $1.02 Reel $0.847 View $0.952 $0.914 $0.873 $0.828 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

Automotive LDO Regulators & Voltage Trackers

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