The VNI2140J is a monolithic device designed using STMicroelectronics' VIPower technology. The device drives two independent resistive or inductive loads with one side connected to ground. Active current limitation prevents a drop in system power supply in cases of shorted-load, and built-in thermal shutdown protects the chip from damage due to overtemperature and short-circuit. In overload conditions, channel turns OFF and ON automatically to maintain the junction temperature between TTSD and TR. If the case temperature reaches TCSD, the overloaded channel is turned OFF and restarts only when case temperature decreases down to TCR. In order to avoid high-peak current from the supply, when more than one channel is overloaded the TCSD restart is not simultaneous. Non overloaded channels continue to operate normally. The open-drain diagnostics output indicates overtemperature conditions and open-load in off state.
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|Intelligent power switches (IPS)||09.2016||685 KB|
|Brochure Power management guide||09.2017||3 MB|
|Intelligent power switches (IPS)||04.2018||4 MB|
|製品型番||パッケージ||Packing Type||Marketing Status||Unit Price (US$) *||数量||ECCN (EU)||ECCN (US)||Country of Origin||More info||Order from ST||Order from Distributors|
|VNI2140J||PowerSSO 12||Tube||Active : Product is in volume production||1.299||1000||NEC||EAR99||MOROCCO||MORE INFO||DISTRIBUTOR AVAILABILITY|
|VNI2140JTR||PowerSSO 12||Tape And Reel||Active : Product is in volume production||1.299||1000||NEC||EAR99||MOROCCO||MORE INFO||DISTRIBUTOR AVAILABILITY|
|製品型番||Marketing Status||パッケージ||Grade||RoHS Compliance Grade||Material Declaration**|
(**) 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.