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: 196
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Qty. RoHS Mounting Style
Package / Case
Output Voltage
ROHM Semiconductor Supervisory Circuits ICs, Power Management, 3.0V, CMOS Output Type, Adjustable Delay Voltage Detector for Automotive
Datasheet
Product Comments
462In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SSOP-5
ROHM Semiconductor LDO Voltage Regulators 4.5-14V HTSOP-J8 16A LDO Regulator
Datasheet
Product Comments
90In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT HTSOP-J8 5 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
88In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT HTSOP-J8 7 V
ROHM Semiconductor LDO Voltage Regulators Automotive 500mA 3.3V, Fixed Output LDO Regulators
Datasheet
2In Stock
4,000On Order
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TO-252-3 3.3 V
ROHM Semiconductor LDO Voltage Regulators Automotive 500mA 5.0V, Fixed Output LDO Regulators
Datasheet
3,996Expected 2026-03-03
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TO-252-3 5 V
ROHM Semiconductor LDO Voltage Regulators 4-26.5V TO252-3 15A LDO Regulator
Datasheet
Product Comments
5,406On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TO-252-3 9 V
ROHM Semiconductor LDO Voltage Regulators 500mA 3.3-V LDO Reg OCP, TSP 38uA Typ
Datasheet
Product Comments
909Expected 2026-04-13
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

SMD/SMT TO-263-3 3.3 V
ROHM Semiconductor LDO Voltage Regulators 200mA 3.3V or 5.0V out LDO Reg
Datasheet
Product Comments
1In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT HTSOP-J8 3.3 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 1.5 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 1.5 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 1.8 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 2.5 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 2.5 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 3 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 3 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 3 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 3 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 6 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 6 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 6 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 6 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 7 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 7 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 9 V
ROHM Semiconductor LDO Voltage Regulators IC Pwr Linear Reg Single Output LDO
Datasheet
Product Comments
Non-Stocked Lead-Time 13 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT HTSOP-J8 1.5 V