VND5E160MJTR-E STMicroelectronics

VND5E160MJ-E Double-channel high-side driver with analog current sense for automotive applications Features Max transient supply voltage V 41 V CC Operating voltage range V 4.5 V to 28 V CC PowerSSO-12 Max on-state resistance (per ch.) R 160 m ON Electrostatic discharge protection Current limitation (typ.) I 10 A LIMH (1) Off-state supply current I 2 A S Application 1. Typical value with all loads connected. All types of resistive, inductive and capacitive loads General Suitable as LED driver Inrush current active management by power limitation Description Very low standby current 3 V CMOS compatible inputs The VND5E160MJ-E is a double-channel Optimized electromagnetic emissions high-side driver manufactured in the ST Very low electromagnetic susceptibility proprietary VIPower M0-5 technology and housed in the tiny PowerSSO-12 package. The In compliance with the 2002/95/EC VND5E160MJ-E is designed to drive 12 V european directive automotive grounded loads delivering protection, Very low current sense leakage diagnostics and easy 3 V and 5 V CMOS Diagnostic functions compatible interface with any microcontroller. Proportional load current sense The device integrates advanced protective High-precision current sense for wide functions such as load current limitation, inrush currents range and overload active management by power Current sense disable limitation, overtemperature shut-off with Overload and short to ground (power auto-restart and overvoltage active clamp. A limitation) indication dedicated analog current sense pin is associated Thermal shutdown indication with every output channel in order to provide enhanced diagnostic functions including fast Protections detection of overload and short-circuit to ground Undervoltage shutdown through power limitation indication and Overvoltage clamp overtemperature indication. Load current limitation The current sensing and diagnostic feedback of Self limiting of fast thermal transients the whole device can be disabled by pulling the Protection against loss of ground and loss CS DIS pin high to allow sharing of the external of V CC sense resistor with other similar devices. Overtemperature shutdown with auto restart (thermal shutdown) Reverse battery protected (see Figure 29) September 2013 Doc ID 15616 Rev 2 1/34 www.st.com 1 Contents VND5E160MJ-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 Waveforms 17 2.5 Electrical characteristics curves 19 3 Application information . 22 3.1 GND protection network against reverse battery . 22 3.1.1 Solution 1: resistor in the ground line (RGND only) 22 3.1.2 Solution 2: diode (DGND) in the ground line . 23 3.2 Load dump protection 23 3.3 MCU I/Os protection . 23 3.4 Current sense and diagnostic 24 3.5 Maximum demagnetization energy (VCC = 13.5 V) . 25 4 Package and PC board thermal data . 26 4.1 PowerSSO-12 thermal data . 26 5 Package and packing information . 29 29 5.1 ECOPACK 5.2 Package mechanical data 29 5.3 Packing information . 31 6 Order codes . 32 7 Revision history . 33 2/34 Doc ID 15616 Rev 2