VND5T035AK-E STMicroelectronics

VND5T035AK-E Double channel high-side driver with analog current sense for 24 V automotive applications Datasheet production data Features Max transient supply voltage V 58 V CC Operating voltage range V 8 to 36 V CC Typ on-state resistance (per ch.) R 35 m ON ZH U6 62 1( 5 Current limitation (typ) I 42 A LIM Off-state supply current I 2 A S Application All types of resistive, inductive and capacitive General loads Very low standby current 3.0 V CMOS compatible input Description Optimized electromagnetic emission Very low electromagnetic susceptibility The VND5T035AK-E is a monolithic device made Compliant with European directive using STMicroelectronics VIPower technology, 2002/95/EC intended for driving resistive or inductive loads with one side connected to ground. Active V pin Fault reset standby pin (FR Stby) CC voltage clamp protects the device against low Diagnostic functions energy spikes. Proportional load current sense The device integrates an analog current sense High current sense precision for wide range which delivers a current proportional to the load currents current. Off-state open load detection Fault conditions such as overload, Output short to V detection CC overtemperature or short to V are reported via CC Overload and short to ground latch off the current sense pin. Thermal shutdown latch-off Output current limitation protects the device in Very low current sense leakage overload conditions. The device latches off in Protections case of overload or thermal shutdown. Undervoltage shutdown The device is reset by a low level pass on the fault Overvoltage clamp reset standby pin. Load current limitation A permanent low level on the inputs and on the Self limiting of fast thermal transients fault reset standby pins disables all outputs and Protection against loss of ground and loss sets the device in standby mode. of V CC Thermal shutdown Electrostatic discharge protection September 2013 Doc ID 018942 Rev 5 1/31 This is information on a product in full production. www.st.com 1 3RContents VND5T035AK-E Contents 1 Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.4 Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.1 GND protection network against reverse battery . . . . . . . . . . . . . . . . . . . 20 3.1.1 Solution 1: resistor in the ground line (RGND only) . . . . . . . . . . . . . . . . 20 3.1.2 Solution 2: diode (DGND) in the ground line . . . . . . . . . . . . . . . . . . . . . 21 3.2 Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.3 MCU I/Os protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.4 Maximum demagnetization energy (V = 24 V) . . . . . . . . . . . . . . . . . . . 22 CC 4 Package and PCB thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 4.1 PowerSSO-24 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 5 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.1 ECOPACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.2 PowerSSO-24 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 5.3 PowerSSO-24 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 6 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 2/31 Doc ID 018942 Rev 5