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.

Types of Integrated Circuits - ICs

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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 Built-in Switching MOSFET PWM-type DC/DC Converter IC 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 1,955In 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
$0.497
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
$2.17
$1.60
$1.47
$1.31
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
$1.21
$0.876
$0.79
$0.693
Reel
$0.575
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
$1.24
$0.904
$0.818
$0.722
Reel
$0.604
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
$1.63
$1.20
$1.08
$0.958
Reel
$0.799
Min.: 1
Mult.: 1
: 2,500
ROHM Semiconductor Power Switch ICs - Power Distribution POWER SWITCH IC
6,745In Stock
Cut Tape
$0.65
$0.462
$0.415
$0.362
Reel
$0.293
Min.: 1
Mult.: 1
: 3,000
ROHM Semiconductor Power Switch ICs - Power Distribution Power Switch/Driver, Input:Output=1:01, High Side N-Channel, 400mA,2.7V - 5.5V
3,744In Stock
Cut Tape
$1.11
$0.802
$0.725
$0.64
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, 500mA,2.7V - 5.5V
2,738In Stock
Cut Tape
$1.35
$0.984
$0.892
$0.79
Reel
$0.648
Min.: 1
Mult.: 1
: 3,000
ROHM Semiconductor Power Switch ICs - Power Distribution SWITCH ICS 4,908In Stock
Cut Tape
$3.22
$2.40
$2.19
$1.97
Reel
$1.71
Min.: 1
Mult.: 1
: 2,500
ROHM Semiconductor Power Switch ICs - Power Distribution 1ch High-side swtch 4-18V; TSD off-latch
1,398In Stock
Cut Tape
$1.24
$0.901
$0.816
$0.721
Reel
$0.602
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
$1.17
$0.856
$0.775
$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 2026/11/05
Cut Tape
$1.17
$0.856
$0.775
$0.684
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
$1.29
$0.94
$0.85
$0.751
Reel
$0.626
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
1,858In Stock
Cut Tape
$1.11
$0.802
$0.725
$0.64
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
$0.725
$0.64
Reel
$0.543
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
$0.747
$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
1,585In Stock
Cut Tape
$1.14
$0.826
$0.747
$0.659
Reel
$0.549
Min.: 1
Mult.: 1
: 2,500