The L99ASC03G is a multifunctional system IC designed for three-phase motor control applications.
The device features a voltage regulator to supply an external microcontroller and an operation amplifier for motor current sensing. It is designed to control six external N-channel MOSFETs in bridge configuration to drive three-phase motors in automotive applications. All gate driver outputs are controlled by separate inputs.
The integrated Serial Peripheral Interface (SPI) makes it possible to adjust device parameters, control all operating modes and read out diagnostic information.
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|Part Number||Package||Packing Type||Operating Temperature (°C) (min)||Operating Temperature (°C) (max)||Marketing Status||Unit Price (US$) *||Quantity||ECCN (US)||Country of Origin||More info||Order from ST||Order from Distributors|
|L99ASC03GTR||TQFP 48 7x7x1.0||Tape And Reel||-||-||Active : Product is in volume production||2.4568||1000||EAR99||MALAYSIA||MORE INFO||Buy Direct Add to cart||DISTRIBUTOR AVAILABILITY|
|L99ASC03G||TQFP 48 7x7x1.0||Tray||-||-||NRND : Not Recommended for New Design. Product is in volume production only to support customers ongoing production.||2.4568||1000||EAR99||MALAYSIA||MORE INFO||No availability reported, please contact our Sales office|
|Part Number||Marketing Status||Package||Grade||RoHS Compliance Grade||Material Declaration**|
|L99ASC03GTR||Active||TQFP 48 7x7x1.0||Automotive||Ecopack2|
|L99ASC03G||NRND||TQFP 48 7x7x1.0||Automotive||Ecopack2|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.