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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 (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
LDO Voltage Regulators 4-26.5V TO252-3 15A LDO Regulator BD80C0AFP-CE2 ROHM Semiconductor 1: 1.36 CHF 19 845In Stock	Mfr. Part No. BD80C0AFP-CE2 Mouser Part No 755-BD80C0AFP-CE2	ROHM Semiconductor	LDO Voltage Regulators 4-26.5V TO252-3 15A LDO Regulator Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	19 845In Stock	Cut Tape 1.36 CHF 1.00 CHF 0.91 CHF 0.813 CHF Reel 0.678 CHF View 0.757 CHF 0.729 CHF 0.724 CHF 0.664 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Supervisory Circuits System Power Good + Watchdog Timer + Reset BD39040MUF-CE2 ROHM Semiconductor 1: 2.72 CHF 16 894In Stock	Mfr. Part No. BD39040MUF-CE2 Mouser Part No 755-BD39040MUF-CE2	ROHM Semiconductor	Supervisory Circuits System Power Good + Watchdog Timer + Reset Learn More about ROHM Semiconductor rohm voltage detectors	Datasheet	16 894In Stock	Cut Tape 2.72 CHF 2.04 CHF 1.87 CHF 1.69 CHF Reel 1.44 CHF View 1.60 CHF 1.58 CHF 1.51 CHF 1.42 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD70GC0MEFJ-ME2 ROHM Semiconductor 1: 1.19 CHF 4 041In Stock NRND	Mfr. Part No. BD70GC0MEFJ-ME2 Mouser Part No 755-BD70GC0MEFJ-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 041In Stock	Cut Tape 1.19 CHF 0.861 CHF 0.779 CHF 0.688 CHF Reel 0.562 CHF View 0.645 CHF 0.619 CHF 0.592 CHF 0.561 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
LDO Voltage Regulators 5.5-45V HRP7 12A LDO Regulator BD4271HFP-CTR ROHM Semiconductor 1: 2.26 CHF 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 2.26 CHF 1.70 CHF 1.54 CHF 1.39 CHF Reel 1.19 CHF View 1.30 CHF 1.28 CHF 1.24 CHF 1.17 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 000
LDO Voltage Regulators PMIC, LDO Regulator 30V Input, 5.0V Fixed Output, 0.1A BD50FA1MG-MTR ROHM Semiconductor 1: 0.733 CHF 6 095In Stock	Mfr. Part No. BD50FA1MG-MTR Mouser Part No 755-BD50FA1MG-MTR	ROHM Semiconductor	LDO Voltage Regulators PMIC, LDO Regulator 30V Input, 5.0V Fixed Output, 0.1A Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	6 095In Stock	Cut Tape 0.733 CHF 0.572 CHF 0.516 CHF 0.455 CHF Reel 0.374 CHF View 0.425 CHF 0.407 CHF 0.395 CHF 0.368 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD70HC5MEFJ-ME2 ROHM Semiconductor 1: 1.19 CHF 2 436In Stock NRND	Mfr. Part No. BD70HC5MEFJ-ME2 Mouser Part No 755-BD70HC5MEFJ-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 436In Stock	Cut Tape 1.19 CHF 0.861 CHF 0.779 CHF 0.688 CHF Reel 0.574 CHF View 0.645 CHF 0.619 CHF 0.592 CHF 0.561 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
LDO Voltage Regulators PMIC, Linear Voltage Regulator 1ch 200mA 3.3V Fixed Output, -40 C 125 C (TA) BU33JA2VG-CGTR ROHM Semiconductor 1: 0.652 CHF 3 921In Stock	Mfr. Part No. BU33JA2VG-CGTR Mouser Part No 755-BU33JA2VG-CGTR	ROHM Semiconductor	LDO Voltage Regulators PMIC, Linear Voltage Regulator 1ch 200mA 3.3V Fixed Output, -40 C 125 C (TA) Learn More about ROHM Semiconductor rohm buxxja2vgc automotive ldo regulators	Datasheet	3 921In Stock	Cut Tape 0.652 CHF 0.468 CHF 0.421 CHF 0.369 CHF Reel 0.306 CHF View 0.344 CHF 0.329 CHF 0.314 CHF 0.294 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD18GA5MEFJ-ME2 ROHM Semiconductor 1: 1.04 CHF 2 470In Stock NRND	Mfr. Part No. BD18GA5MEFJ-ME2 Mouser Part No 755-BD18GA5MEFJ-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 470In Stock	Cut Tape 1.04 CHF 0.753 CHF 0.681 CHF 0.601 CHF Reel 0.512 CHF View 0.563 CHF 0.541 CHF 0.517 CHF 0.505 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
LDO Voltage Regulators ICs, Power Management, 500 mA Output LDO Regulator with Voltage Detector BD42754FPJ-CE2 ROHM Semiconductor 1: 1.59 CHF 1 694In Stock	Mfr. Part No. BD42754FPJ-CE2 Mouser Part No 755-BD42754FPJ-CE2	ROHM Semiconductor	LDO Voltage Regulators ICs, Power Management, 500 mA Output LDO Regulator with Voltage Detector Learn More about ROHM Semiconductor rohm voltage detectors	Datasheet	1 694In Stock	Cut Tape 1.59 CHF 1.23 CHF 1.07 CHF 0.955 CHF Reel 0.845 CHF View 0.901 CHF 0.87 CHF 0.854 CHF 0.821 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 000
LDO Voltage Regulators 500mA Variable Output LDO Regulator BD800M5WHFP-CTR ROHM Semiconductor 1: 2.00 CHF 1 258In Stock	Mfr. Part No. BD800M5WHFP-CTR Mouser Part No 755-BD800M5WHFP-CTR	ROHM Semiconductor	LDO Voltage Regulators 500mA Variable Output LDO Regulator Learn More about ROHM Semiconductor rohm bd800m5wxxxc low dropout regulators	Datasheet	1 258In Stock	Cut Tape 2.00 CHF 1.49 CHF 1.36 CHF 1.23 CHF Reel 1.05 CHF View 1.15 CHF 1.11 CHF 1.07 CHF 1.02 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 000
LDO Voltage Regulators 1.2V Output 35uA Typ AEC-Q100 Qualified BU12JA2MNVX-CTL ROHM Semiconductor 1: 0.539 CHF 6 586In Stock	Mfr. Part No. BU12JA2MNVX-CTL Mouser Part No 755-BU12JA2MNVX-CTL	ROHM Semiconductor	LDO Voltage Regulators 1.2V Output 35uA Typ AEC-Q100 Qualified Learn More about ROHM Semiconductor rohm buxja2mnvxc cmos ldo regulators	Datasheet	6 586In Stock	Cut Tape 0.539 CHF 0.384 CHF 0.344 CHF 0.301 CHF View Reel 0.22 CHF 0.28 CHF 0.268 CHF 0.257 CHF 0.247 CHF 0.22 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BU18SD2MG-MTR ROHM Semiconductor 1: 0.443 CHF 15 370In Stock	Mfr. Part No. BU18SD2MG-MTR Mouser Part No 755-BU18SD2MG-MTR	ROHM Semiconductor	LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	15 370In Stock	Cut Tape 0.443 CHF 0.306 CHF 0.279 CHF 0.239 CHF Reel 0.193 CHF View 0.225 CHF 0.211 CHF 0.20 CHF 0.187 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000
LDO Voltage Regulators 3.3V Output 35uA Typ AEC-Q100 Qualified BU33JA2MNVX-CTL ROHM Semiconductor 1: 0.539 CHF 6 053In Stock	Mfr. Part No. BU33JA2MNVX-CTL Mouser Part No 755-BU33JA2MNVX-CTL	ROHM Semiconductor	LDO Voltage Regulators 3.3V Output 35uA Typ AEC-Q100 Qualified Learn More about ROHM Semiconductor rohm buxja2mnvxc cmos ldo regulators	Datasheet	6 053In Stock	Cut Tape 0.539 CHF 0.382 CHF 0.344 CHF 0.30 CHF View Reel 0.22 CHF 0.28 CHF 0.267 CHF 0.256 CHF 0.247 CHF 0.22 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BDJ2GC0MEFJ-ME2 ROHM Semiconductor 1: 1.16 CHF 2 034In Stock	Mfr. Part No. BDJ2GC0MEFJ-ME2 Mouser Part No 755-BDJ2GC0MEFJ-ME2	ROHM Semiconductor	LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	2 034In Stock	Cut Tape 1.16 CHF 0.854 CHF 0.767 CHF 0.68 CHF Reel 0.57 CHF View 0.638 CHF 0.613 CHF 0.592 CHF 0.556 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BU25SD2MG-MTR ROHM Semiconductor 1: 0.451 CHF 755In Stock	Mfr. Part No. BU25SD2MG-MTR Mouser Part No 755-BU25SD2MG-MTR	ROHM Semiconductor	LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	755In Stock	Cut Tape 0.451 CHF 0.314 CHF 0.285 CHF 0.243 CHF Reel 0.195 CHF View 0.23 CHF 0.215 CHF 0.204 CHF 0.189 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000
LDO Voltage Regulators PMIC, Linear Voltage Regulator 1ch 200mA 1.2V Fixed Output, -40 C 125 C (TA) BU12JA2VG-CGTR ROHM Semiconductor 1: 0.684 CHF 1 644In Stock	Mfr. Part No. BU12JA2VG-CGTR Mouser Part No 755-BU12JA2VG-CGTR	ROHM Semiconductor	LDO Voltage Regulators PMIC, Linear Voltage Regulator 1ch 200mA 1.2V Fixed Output, -40 C 125 C (TA) Learn More about ROHM Semiconductor rohm buxxja2vgc automotive ldo regulators	Datasheet	1 644In Stock	Cut Tape 0.684 CHF 0.478 CHF 0.429 CHF 0.374 CHF Reel 0.312 CHF View 0.348 CHF 0.333 CHF 0.32 CHF 0.307 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000
LDO Voltage Regulators 200mA 1.25V, Fixed Output, High PSRR, High-Accuracy CMOS LDO Regulator BU1CJA2DG-CTR ROHM Semiconductor 1: 0.684 CHF 2 988In Stock	Mfr. Part No. BU1CJA2DG-CTR Mouser Part No 755-BU1CJA2DG-CTR	ROHM Semiconductor	LDO Voltage Regulators 200mA 1.25V, Fixed Output, High PSRR, High-Accuracy CMOS LDO Regulator Learn More about ROHM Semiconductor rohm buxxja2dgc cmos ldo regulators	Datasheet	2 988In Stock	Cut Tape 0.684 CHF 0.555 CHF 0.429 CHF 0.374 CHF Reel 0.312 CHF View 0.348 CHF 0.337 CHF 0.324 CHF 0.308 CHF	Min.: 1 Mult.: 1 : 3 000
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD80GA5MEFJ-ME2 ROHM Semiconductor 1: 1.04 CHF 4 892In Stock NRND	Mfr. Part No. BD80GA5MEFJ-ME2 Mouser Part No 755-BD80GA5MEFJ-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 892In Stock	Cut Tape 1.04 CHF 0.753 CHF 0.681 CHF 0.601 CHF Reel 0.49 CHF View 0.563 CHF 0.541 CHF 0.517 CHF 0.488 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
LDO Voltage Regulators PMIC, 26.5V Max Input, 8.0V Fixed Output, 1A BD80C0AHFP-CTR ROHM Semiconductor 1: 1.87 CHF 1 994In Stock	Mfr. Part No. BD80C0AHFP-CTR Mouser Part No 755-BD80C0AHFP-CTR	ROHM Semiconductor	LDO Voltage Regulators PMIC, 26.5V Max Input, 8.0V Fixed Output, 1A Learn More about ROHM Semiconductor rohm bdxxc0ac bdxxc0awc automotive ldo	Datasheet	1 994In Stock	Cut Tape 1.87 CHF 1.48 CHF 1.31 CHF 1.18 CHF Reel 1.05 CHF View 1.11 CHF 1.07 CHF 1.06 CHF 1.02 CHF	Min.: 1 Mult.: 1 : 2 000
LDO Voltage Regulators PMIC, Linear Voltage Regulator 1ch 200mA 3.3V Fixed Output, -40 C 125 C (TA) BU33JA2DG-CTR ROHM Semiconductor 1: 0.652 CHF 3 119In Stock	Mfr. Part No. BU33JA2DG-CTR Mouser Part No 755-BU33JA2DG-CTR	ROHM Semiconductor	LDO Voltage Regulators PMIC, Linear Voltage Regulator 1ch 200mA 3.3V Fixed Output, -40 C 125 C (TA) Learn More about ROHM Semiconductor rohm buxxja2dgc cmos ldo regulators	Datasheet	3 119In Stock	Cut Tape 0.652 CHF 0.468 CHF 0.42 CHF 0.369 CHF Reel 0.301 CHF View 0.344 CHF 0.329 CHF 0.314 CHF 0.294 CHF	Min.: 1 Mult.: 1 : 3 000
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD25HC5MEFJ-ME2 ROHM Semiconductor 1: 1.19 CHF 2 405In Stock NRND	Mfr. Part No. BD25HC5MEFJ-ME2 Mouser Part No 755-BD25HC5MEFJ-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 405In Stock	Cut Tape 1.19 CHF 0.861 CHF 0.779 CHF 0.688 CHF Reel 0.586 CHF View 0.645 CHF 0.619 CHF 0.592 CHF 0.578 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
LDO Voltage Regulators 700mA, Adjustable Output LDO Regulators BD800M7WFP2-CE2 ROHM Semiconductor 1: 2.77 CHF 539In Stock	Mfr. Part No. BD800M7WFP2-CE2 Mouser Part No 755-BD800M7WFP2-CE2	ROHM Semiconductor	LDO Voltage Regulators 700mA, Adjustable Output LDO Regulators Learn More about ROHM Semiconductor rohm automotive ldo regulators	Datasheet	539In Stock	Cut Tape 2.77 CHF 2.09 CHF 1.91 CHF 1.71 CHF Reel 1.53 CHF View 1.63 CHF 1.52 CHF 1.51 CHF MouseReel Available	Min.: 1 Mult.: 1 : 500
LDO Voltage Regulators PMIC, Linear Voltage Regulator 1ch 200mA 1.8V Fixed Output, -40 C 125 C (TA) BU18JA2DG-CTR ROHM Semiconductor 1: 0.676 CHF 2 844In Stock	Mfr. Part No. BU18JA2DG-CTR Mouser Part No 755-BU18JA2DG-CTR	ROHM Semiconductor	LDO Voltage Regulators PMIC, Linear Voltage Regulator 1ch 200mA 1.8V Fixed Output, -40 C 125 C (TA) Learn More about ROHM Semiconductor rohm buxxja2dgc cmos ldo regulators	Datasheet	2 844In Stock	Cut Tape 0.676 CHF 0.478 CHF 0.429 CHF 0.374 CHF Reel 0.314 CHF View 0.348 CHF 0.333 CHF 0.32 CHF 0.298 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000
LDO Voltage Regulators 2.8V Output 35uA Typ AEC-Q100 Qualified BU28JA2MNVX-CTL ROHM Semiconductor 1: 0.539 CHF 4 572In Stock	Mfr. Part No. BU28JA2MNVX-CTL Mouser Part No 755-BU28JA2MNVX-CTL	ROHM Semiconductor	LDO Voltage Regulators 2.8V Output 35uA Typ AEC-Q100 Qualified Learn More about ROHM Semiconductor rohm buxja2mnvxc cmos ldo regulators	Datasheet	4 572In Stock	Cut Tape 0.539 CHF 0.384 CHF 0.344 CHF 0.301 CHF View Reel 0.24 CHF 0.28 CHF 0.268 CHF 0.257 CHF 0.247 CHF 0.24 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000
LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO BD15HC5MEFJ-ME2 ROHM Semiconductor 1: 1.19 CHF 2 245In Stock NRND	Mfr. Part No. BD15HC5MEFJ-ME2 Mouser Part No 755-BD15HC5MEFJ-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 245In Stock	Cut Tape 1.19 CHF 0.861 CHF 0.779 CHF 0.688 CHF Reel 0.585 CHF View 0.645 CHF 0.619 CHF 0.592 CHF 0.578 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500

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