VNI8200XP-32

VNI8200XP-32 Octal high-side smart power solid-state relay with serial/parallel selectable interface on-chip Datasheet - production data Overvoltage protection (V clamping) CC Very low supply current Common fault open drain output IC warning temperature detection Channel output enable 100 mA high efficiency step-down switching regulator with integrated boot diode PowerSSO-36 package Adjustable regulator output with exposed pad down (EPD) Switching regulator disable 5 V and 3.3 V compatible I/Os Channel output status LED driving 4x2 Features multiplexed array (1) (1) (1) V Type V R I CC demag DS(on) OUT Fast demagnetization of inductive loads ESD protection VNI8200XP-32 V -45 V 0.11 1 A 45 V CC Designed to meet IEC61131-2, IEC61000-4-4 and IEC61000-4-5 Notes: (1) Per channel Applications Programmable logic control Output current: 1 A per channel Industrial PC peripheral input/output Serial/parallel selectable interface Numerical control machines Short-circuit protection Table 1: Device summary 8-bit and 16-bit SPI interface for IC command and control diagnostic Order code Package Packing Channel overtemperature detection and VNI8200XP-32 Tube protection PowerSSO-36 Tape and Thermal independence of separate channels VNI8200XPTR-32 reel All type of loads (resistive, capacitive, inductive load) are driven Loss of GND protection Power Good diagnostic Undervoltage shutdown with hysteresis August 2015 DocID027849 Rev 3 1/43 www.st.com This is information on a product in full production. Contents VNI8200XP-32 Contents 1 Description....................................................................................... 6 2 Block diagram .................................................................................. 7 3 Pin connection ................................................................................. 8 4 Maximum ratings ........................................................................... 10 5 Electrical characteristics .............................................................. 12 5.1 Power section .................................................................................. 12 5.2 SPI characteristics .......................................................................... 13 5.3 Switching ......................................................................................... 13 5.4 Logic inputs ..................................................................................... 14 5.5 Protection and diagnostic ................................................................ 14 5.6 Step-down switching regulator ........................................................ 16 5.7 LED driving array ............................................................................ 16 6 Reverse polarity protection .......................................................... 17 7 Demagnetization energy ............................................................... 18 8 Truth table ...................................................................................... 19 9 Pin function description................................................................ 20 9.1 SPI/parallel selection mode (SEL2) ................................................. 20 9.2 Serial data in (SDI) .......................................................................... 20 9.3 Serial data out (SDO) ...................................................................... 20 9.4 Serial data clock (CLK) ................................................................... 20 9.5 Slave select ..................................................................................... 21 9.6 8/16-bit selection (SEL1) ................................................................. 21 9.7 Output enable (OUT EN) ................................................................ 21 9.8 IC warning case temperature detection ........................................... 22 9.9 Fault indication ................................................................................ 22 9.10 Power Good ( PG ) ........................................................................ 23 9.11 Programmable watchdog counter reset (WD) ................................. 23 10 SPI operation (SEL2 = H) .............................................................. 25 10.1 8-bit SPI mode (SEL1 = L) .............................................................. 25 10.2 16-bit SPI mode (SEL1 = H) ............................................................ 25 11 LED driving array .......................................................................... 27 2/43 DocID027849 Rev 3