VNQ810 STMicroelectronics

VNQ810 Quad channel high side driver Features Type R I V DS(on) OUT CC (1) (1) VNQ810 160m 3.5A 36V 1. Per each channel. CMOS compatible inputs SO-28 (double island) Open Drain status outputs On state open load detection Description Off state open load detection The VNQ810 is a quad HSD formed by Shorted load protection assembling two VND810 chips in the same SO-28 Undervoltage and overvoltage shutdown package. The VND810 is a monolithic device made using STMicroelectronics VIPower M0-3 Loss of ground protection Technology. The VNQ830 is intended for driving Very low standby current any type of multiple load with one side connected (a) Reverse battery protection to ground. The Active V pin voltage clamp protects the CC device against low energy spikes (see ISO7637 transient compatibility table). Active current limitation combined with thermal shutdown and automatic restart protects the device against overload. The device detects the open load condition in both the on and off state. In the off state the device detects if the output is shorted to V . The device automatically turns off CC a. See Application schematic on page 18 in the case where the ground pin becomes disconnected. Table 1. Device summary Order codes Package Tube Tape and reel SO-28 (double island) VNQ810 VNQ81013TR September 2013 Rev 4 1/28 www.st.com 28 Obsolete Product(s) - Obsolete Product(s)Contents VNQ810 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 . 8 2.4 Electrical characteristics curves 15 3 Application information . 18 3.1 GND protection network against reverse battery . 18 3.1.1 Solution 1: a resistor in the ground line (RGND only) 18 3.1.2 Solution 2: a diode (D ) in the ground line 19 GND 3.2 Load dump protection 19 3.3 MCU I/O protection 19 3.4 Open load detection in off state 20 3.5 Maximum demagnetization energy (V = 13.5V) 21 CC 4 Package and PCB thermal data . 22 4.1 SO-28 thermal data . 22 5 Package and packing information . 25 5.1 ECOPACK packages . 25 5.2 SO-28 packing information 26 6 Revision history . 27 2/28 Obsolete Product(s) - Obsolete Product(s)