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.

Results: 187
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package / Case
Output Voltage
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
3,381In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT HTSOP-J8 3.3 V
ROHM Semiconductor LDO Voltage Regulators 5.5-45V HTSOP-J8 16A LDO Regulator
Datasheet
Product Comments
2,257In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT HTSOP-J8 5 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
1,984In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT HTSOP-J8 3 V
ROHM Semiconductor LDO Voltage Regulators 4-26.5V TO252-5 15A LDO Regulator
Datasheet
Product Comments
1,632In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TO-252-5
ROHM Semiconductor LDO Voltage Regulators PMIC, LDO Regulator 7V Input, Variable Output, 0.5A
Datasheet
Product Comments
530In Stock
3,000Expected 10/30/2026
Min.: 1
Mult.: 1
: 3,000

SMD/SMT HVSOF-6
ROHM Semiconductor LDO Voltage Regulators 4-26.5V TO252-5 15A LDO Regulator
Datasheet
Product Comments
1,039In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TO-252-5 3.3 V
ROHM Semiconductor Power Management Specialized - PMIC 5.6-42V TO263-5 15A LDO Regulator
Datasheet
Product Comments
434In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT TO-263-5
ROHM Semiconductor LDO Voltage Regulators 5.5-45V SOP-J8 14A LDO Regulator
Datasheet
Product Comments
390In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SOP-J8 5 V
ROHM Semiconductor LDO Voltage Regulators 5.5-45V TO263-7 15A LDO Regulator
Datasheet
Product Comments
31In Stock
500Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT TO-263-7 5 V
ROHM Semiconductor LDO Voltage Regulators 500mA LDO Regulator w/volt det 75uA 5V
Datasheet
Product Comments
193In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT TO-263-5 5 V
ROHM Semiconductor LDO Voltage Regulators 500mA 5.0Vout LDO Reg
Datasheet
Product Comments
9In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT TO-263-5 5 V
ROHM Semiconductor LDO Voltage Regulators 4-26.5V TO252-5 15A LDO Regulator
Datasheet
Product Comments
7,886Expected 10/26/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TO-252-5 5 V
ROHM Semiconductor LDO Voltage Regulators Ultra Low Quiescent Current LDO Reg
Datasheet
Product Comments
890In Stock
2,000Expected 3/4/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TO-252-3 3.3 V
ROHM Semiconductor LDO Voltage Regulators 500mA Variable Output LDO Regulator
Datasheet
Product Comments
146In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT TO-263-5
ROHM Semiconductor LDO Voltage Regulators 500mA, Adjustable Output LDO Regulators
Datasheet
Product Comments
500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TO-252-J5
ROHM Semiconductor LDO Voltage Regulators 4-26.5V TO252-5 15A LDO Regulator
Datasheet
Product Comments
234In Stock
2,000Expected 10/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TO-252-5 8 V
ROHM Semiconductor LDO Voltage Regulators 35V Voltage Resistance 1A, High-Accuracy LDO Regulator
Datasheet
Product Comments
731In Stock
Min.: 1
Mult.: 1
: 2,000

SMD/SMT HRP-5 8 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
2,178In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SSOP-5 1.2 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
991In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SSOP-5 1.5 V
ROHM Semiconductor LDO Voltage Regulators 1.25V Outpt 35uA Typ AEC-Q100 Qualified
Datasheet
Product Comments
6,280In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT SSON004R1010-4 1.25 V
ROHM Semiconductor LDO Voltage Regulators PMIC, Linear Voltage Regulator 1ch 200mA 2.5V Fixed Output, -40C - 125C (TA)
Datasheet
Product Comments
1,905In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SSOP-5 2.5 V
ROHM Semiconductor LDO Voltage Regulators 2.5V Output 35uA Typ AEC-Q100 Qualified
Datasheet
Product Comments
480In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT SSON004R1010-4 2.5 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
2,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SSOP-5 2.8 V
ROHM Semiconductor LDO Voltage Regulators PMIC, Linear Voltage Regulator 1ch 200mA 2.9V Fixed Output, -40C - 125C (TA)
Datasheet
Product Comments
4,649In Stock
Min.: 1
Mult.: 1
: 5,000

SMD/SMT SSON004R1010-4 2.9 V
ROHM Semiconductor LDO Voltage Regulators PMIC, Linear Voltage Regulator 1ch 200mA 3.0V Fixed Output, -40C - 125C (TA)
Datasheet
Product Comments
464In Stock
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SSOP-5 3 V