ST offers a wide range of automotive-grade smart 3 and 5-pin low-side switches (OMNIFET) based on VIPower (vertical intelligent power) technology. This proprietary technology allows integration of complete digital and analog control and protection circuits driving a vertical power MOSFET, all on the same chip.
Low-side switches, with their integrated extra features, are power switches that can handle high currents in a safe way and in compliance with the harsh automotive environment. They only require a simple TTL logic input (or a CMOS logic input for 5-pin switch). Such devices are power-MOSFET pin-to-pin compatible, guarantee real-time load control and are protected against over-temperature, so protecting the entire board. Our latest 5-pin devices also offer diagnostic features. Low-side switches are designed to work from -40 to +150°C.
ST's low-side switch and driver product portfolio includes single and dual drivers with digital status and on-resistance values ranging from 10 mΩ to 300 mΩ. These versatile devices address many power applications in automotive body electronics, and are available in a wide variety of packages.
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OMNIFET III fully protected Low Side Drivers
Ruggedness and improved reliability are major criteria when choosing a solid state power switch for inductive or resistive loads, especially in the automotive environment. With the OMNIFET III series, manufactured with ST’s proprietary VIPower M0-5 technology, new limits are attained with the power limitation overload protection scheme that limits the current below the higher threshold (IlimH ) during inrush, while reducing the threshold to a lower value (IlimL) during thermal cycling, so limiting thermal stresses and increasing the global lifetime of the device. Furthermore, with their open load and short circuits to Vcc detection, active even with device in off-state, OMNIFET III low side drivers are the safest way to drive and protect a lamp or any other load in a car.
Discover the complete OMNIFET III offer here
- L93PI Quad Low Side Driver
- VNL5030J-E OMNIFET III: fully protected low-side driver
- VNL5030S5-E OMNIFET III: fully protected low-side driver
- VNL5090S5-E OMNIFET III: fully protected low-side driver
- VNN3NV04P-E OMNIFET II fully autoprotected Power MOSFET
- VNL5090N3-E OMNIFET III: fully protected low-side driver
- VNV20N07 OMNIFET :FULLY AUTOPROTECTED POWER MOSFET
- VNV10N07 OMNIFET :FULLY AUTOPROTECTED POWER MOSFET
- VND7NV04 OMNIFET II :FULLY AUTOPROTECTED POWER MOSFET
- VNLD5090-E OMNIFET III: fully protected low-side driver
- VNLD5160-E OMNIFET III: fully protected low-side driver
- VNB35NV04-E OMNIFET II :FULLY AUTOPROTECTED POWER MOSFET
- VNS14NV04P-E OMNIFET II fully autoprotected Power MOSFET
- VNP10N07 OMNIFET :FULLY AUTOPROTECTED POWER MOSFET
- VNS7NV04P-E OMNIFET II - fully autoprotected Power MOSFET
- VNN7NV04P-E OMNIFET II - fully autoprotected Power MOSFET
- VNP35N07-E OMNIFET: fully autoprotected Power MOSFET
- VNB35N07-E OMNIFET fully autoprotected Power MOSFET
- L9362 Quad Low Side Driver
- VND3NV04 OMNIFET II :FULLY AUTOPROTECTED POWER MOSFET
- L9339 Quad Low-Side Driver
- VND14NV04 OMNIFET II :FULLY AUTOPROTECTED POWER MOSFET
- VND10N06 OMNIFET :FULLY AUTOPROTECTED POWER MOSFET
- L9338 Quad Low-Side Driver
- VNP5N07 OMNIFET :FULLY AUTOPROTECTED POWER MOSFET
- VNV35N07-E OMNIFET II fully autoprotected Power MOSFET
- VNS1NV04DP-E OMNIFET II :FULLY AUTOPROTECTED POWER MOSFET
- VNL5160N3-E OMNIFET III fully protected low-side driver
- VNP8T Omnifet II fully autoprotected Power MOSFET
- VNB20N07 OMNIFET :FULLY AUTOPROTECTED POWER MOSFET
- L9822E Octal Serial Solenoid Driver
- VNB14NV04 OMNIFET II :FULLY AUTOPROTECTED POWER MOSFET
- VNS1NV04P-E OMNIFET II fully autoprotected Power MOSFET
- VNN1NV04P-E OMNIFET II fully autoprotected Power MOSFET
- VNB10N07 OMNIFET :FULLY AUTOPROTECTED POWER MOSFET
- VNP20N07 OMNIFET :FULLY AUTOPROTECTED POWER MOSFET
- L9651 Smart Quad Switch
- L9826 Octal Low-Side Driver for Resistive and Inductive Loads With Serial/Parallel lnput Control Output Protection and Diagnostic
- L9823 Octal Low-Side Driver for bulb, resistive and inductive loads with serial input control, output protection and diagnostic
- L9825 Octal Low-Side Driver for Resistive and Inductive Loads With Serial/Parallel lnput Control Output Protection and Diagnostic
- VNL5050S5-E OMNIFET III fully protected low-side driver
- VNS3NV04DP-E OMNIFET II fully autoprotected Power MOSFET
- VNL5050N3-E OMNIFET III fully protected low-side driver
- VNLD5300-E OMNIFET III fully protected low-side driver
- VNL5300S5-E Single channel LSD with digital status
- L9333 Quad Low-Side Driver
- VNL5160S5-E Single channel smart power low-side switch
- VND5N07-E OMNIFET :FULLY AUTOPROTECTED POWER MOSFET