Automotive Switch ICs

ROHM Semiconductor Automotive Switch ICs integrate a low ON-resistance MOSFET and multiple protection circuits on a single chip. This results in a low loss, high efficiency, stable, and reliable operation. The ROHM Semiconductor AEC-Q100 qualified ICs consist of power management ICs and Intelligent Power Devices (IPDs) with smart low-side or high-side switch ICs. The IPDs have several advantages over mechanical relays. The devices have better protection and recovery function from an electrical short and offer FIT (Failure In Time) rate improvement by a non-mechanical approach. The ICs also have space-saving solutions in the compact packages that are offered. These switch ICs are available for broad compatibility from single-channel to multi-channel high-side switches. The automotive switch ICs come in various packages to match the requirements of the designers.

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Results: 61
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
ROHM Semiconductor AC/DC Converters PMIC, DC/DC, PWM Type 2,000In Stock
$1.87
$1.38
$1.18
$1.12
Min.: 1
Mult.: 1
ROHM Semiconductor AC/DC Converters PMIC, DC/DC, PWM Type 2,000In Stock
$2.42
$1.80
$1.55
$1.47
Min.: 1
Mult.: 1
ROHM Semiconductor AC/DC Converters Primary Side Feedback Quasi Resonant Built-in 900V MOSFET Flyback Converter IC 2,000In Stock
Cut Tape
$2.70
$2.01
$1.84
$1.65
Reel
$1.42
Min.: 1
Mult.: 1
: 2,000
ROHM Semiconductor AC/DC Converters Primary Side Feedback Quasi Resonant Built-in 900V MOSFET Flyback Converter IC 2,000In Stock
Cut Tape
$2.70
$2.01
$1.84
$1.65
Reel
$1.42
Min.: 1
Mult.: 1
: 2,000
ROHM Semiconductor Power Switch ICs - Power Distribution 40A POWER SWITCH DRIVER IC 1,855In Stock
Cut Tape
$1.64
$1.21
$1.10
$0.972
Reel
$0.816
Min.: 1
Mult.: 1
: 2,000
ROHM Semiconductor Power Switch ICs - Power Distribution Automotive IPD 1ch Low Side Switch 2,480In Stock
Cut Tape
$1.08
$0.776
$0.701
$0.618
Reel
$0.496
Min.: 1
Mult.: 1
: 2,500
ROHM Semiconductor AC/DC Converters Built-in Switching MOSFET PWM-type DC/DC Converter IC 1,788In Stock
$2.42
$1.80
$1.64
$1.47
Min.: 1
Mult.: 1
ROHM Semiconductor AC/DC Converters Built-in Switching MOSFET PWM-type DC/DC Converter IC 1,990In Stock
$1.87
$1.38
$1.26
$1.12
Min.: 1
Mult.: 1
ROHM Semiconductor Power Switch ICs - Power Distribution 1ch High Side Switch 2,187In Stock
Cut Tape
$2.28
$1.69
$1.54
$1.38
Reel
$1.13
Min.: 1
Mult.: 1
: 2,500
ROHM Semiconductor Power Switch ICs - Power Distribution 8ch Low-side Switch 3-5.5V; HTSSOP-B24
15,671In Stock
Cut Tape
$2.23
$1.66
$1.51
$1.35
Reel
$1.19
Min.: 1
Mult.: 1
: 2,000
ROHM Semiconductor Power Switch ICs - Power Distribution 1ch High-side swtch 4-18V; TSD off-latch
3,182In Stock
Cut Tape
$1.22
$0.885
$0.801
$0.708
Reel
$0.587
Min.: 1
Mult.: 1
: 3,000
ROHM Semiconductor Power Switch ICs - Power Distribution 1ch High-side swtch 4-18V; TSD slf-rest.
5,214In Stock
Cut Tape
$1.35
$0.984
$0.892
$0.79
Reel
$0.662
Min.: 1
Mult.: 1
: 2,500
ROHM Semiconductor Power Switch ICs - Power Distribution 2.4A 2.7-5.5V 2ch Crnt Limit H. Side
1,948In Stock
Cut Tape
$1.61
$1.18
$1.08
$0.952
Reel
$0.799
Min.: 1
Mult.: 1
: 2,500
ROHM Semiconductor Power Switch ICs - Power Distribution Power Switch/Driver, Input:Output=1:01, High Side N-Channel, 400mA,2.7V 5.5V
3,682In Stock
Cut Tape
$1.11
$0.802
$0.724
$0.639
Reel
$0.528
Min.: 1
Mult.: 1
: 3,000
ROHM Semiconductor Power Switch ICs - Power Distribution Automotive IPD 2ch Low Side Switch
1,827In Stock
5,000Expected 25/11/2026
Cut Tape
$2.33
$1.72
$1.57
$1.41
Reel
$1.17
Min.: 1
Mult.: 1
: 2,500
ROHM Semiconductor Power Switch ICs - Power Distribution 1ch High-side swtch 4-18V; TSD off-latch
5In Stock
Cut Tape
$1.18
$0.856
$0.774
$0.684
Reel
$0.566
Min.: 1
Mult.: 1
: 3,000
ROHM Semiconductor Power Switch ICs - Power Distribution 1ch High-side swtch 4-18V; TSD slf-rest.
786In Stock
3,000Expected 28/12/2026
Cut Tape
$1.24
$0.89
$0.803
$0.708
Reel
$0.586
Min.: 1
Mult.: 1
: 3,000
ROHM Semiconductor Power Switch ICs - Power Distribution 1ch Low-side swtch 3.5-5.5V; HTSOP-J8
1,054In Stock
Cut Tape
$1.33
$0.961
$0.87
$0.769
Reel
$0.625
Min.: 1
Mult.: 1
: 2,500
ROHM Semiconductor Power Switch ICs - Power Distribution Power Switch/Driver, Input:Output=1:01, High Side N-Channel, 200mA,2.7V 5.5V
1,329In Stock
Cut Tape
$1.35
$0.984
$0.892
$0.79
Reel
$0.657
Min.: 1
Mult.: 1
: 3,000
ROHM Semiconductor Power Switch ICs - Power Distribution Power Switch/Driver, Input:Output=1:01, High Side N-Channel, 900mA,2.7V 5.5V
1,833In Stock
Cut Tape
$1.11
$0.802
$0.724
$0.639
Reel
$0.528
Min.: 1
Mult.: 1
: 3,000
ROHM Semiconductor Power Switch ICs - Power Distribution Power Switch/Driver, Input:Output=1:01, High Side N-Channel, 1.4A,2.7V 5.5V
1,076In Stock
Cut Tape
$1.11
$0.802
$0.724
$0.639
Reel
$0.547
Min.: 1
Mult.: 1
: 3,000
ROHM Semiconductor Power Switch ICs - Power Distribution 1.5A 2.7-5.5V 1ch Crnt Limit H. Side
899In Stock
Cut Tape
$1.14
$0.826
$0.746
$0.659
Reel
$0.549
Min.: 1
Mult.: 1
: 2,500
ROHM Semiconductor Power Switch ICs - Power Distribution 2.4A 2.7-5.5V 1ch Crnt Limit H. Side
1,485In Stock
2,500Expected 18/01/2027
Cut Tape
$1.14
$0.826
$0.746
$0.659
Reel
$0.549
Min.: 1
Mult.: 1
: 2,500
ROHM Semiconductor Power Switch ICs - Power Distribution Power Switch/Driver, Input:Output=1:01, Low Side N-Channel, 3A,3V 5.5V
16In Stock
5,000On Order
Cut Tape
$2.30
$1.71
$1.56
$1.40
Reel
$1.18
Min.: 1
Mult.: 1
: 2,500
ROHM Semiconductor Power Switch ICs - Power Distribution AECQ
878In Stock
2,500Expected 03/11/2026
Cut Tape
$1.66
$1.22
$1.11
$0.981
Reel
$0.816
Min.: 1
Mult.: 1
: 2,500