Automotive Switching Regulators

ROHM Semiconductor Automotive Switching Regulators are AEC-Q100 qualified power management ICs. These ROHM Semiconductor switching regulators consist of regulators with or without integrated FET, buck converters (both synchronous and nonsynchronous), and buck-boost converters. Automobile switching regulators are available from single-channel to multi-channel system power supply configurations for broad compatibility. These switching regulators come in various packages with built-in circuit protection functions to match the requirements of the designers.

Types of Semiconductors
Change category view
Results: 35
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
ROHM Semiconductor Switching Voltage Regulators Sync Buck DC/DC Conv 3A MOSFET; 2.7-5.5V
Datasheet
660In Stock
3.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

ROHM Semiconductor Switching Voltage Regulators Quick Buck Booster™, Nano Pulse Control™, 2.7 V to 36 V Input, 2 A Single Buck DC/DC Converter with Boost Function
Datasheet
230In Stock
5.000Expected 05/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

ROHM Semiconductor Switching Voltage Regulators Stp-Dwn Swtch Regltr 3.5-36V; HTSOP-J8
Datasheet
234In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

ROHM Semiconductor Switching Voltage Regulators 1ch Buck Converter 4.5V-42V; 3.5A FET
Datasheet
404In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

ROHM Semiconductor Switching Voltage Regulators IC Pwr Swtch Reg Controller
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.500
Mult.: 1.500
: 1.500

ROHM Semiconductor Power Management Specialised - PMIC Sys Reg for Auto 4-45V; HTSSOP-B24
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2.000
Mult.: 2.000
: 2.000

ROHM Semiconductor Power Management Specialised - PMIC Multi-Channel PS IC for Car Audio Sys
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1.500
Mult.: 1.500
: 1.500

ROHM Semiconductor Power Management Specialised - PMIC Mult Pwr Supply IC 5.5-25V; HTSSOP-A44R
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1.500
Mult.: 1.500
: 1.500

ROHM Semiconductor Switching Voltage Regulators Sync Step-Dwn Cnvrtr 2.6-5.5V; 0.3-2.4MHz
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

ROHM Semiconductor Switching Voltage Regulators IC, PMIC, Buck DC/DC Converter, 2.7V5.5V Input, 1.2V(Typ), 1.0A Output, 2.2MHz Op Frequency, -40+125
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 4.000
Mult.: 4.000
: 4.000