VNI8200XP

VNI8200XP Octal high-side smart power solid-state relay with serial/parallel selectable interface on-chip Datasheet - production data Power Good diagnostic Undervoltage shutdown with hysteresis Overvoltage protection (V clamping) CC Very low supply current Common fault open drain output IC warning temperature detection Channel output enable PowerSSO-36 package 100 mA high efficiency step-down switching with exposed pad down (EPD) regulator with integrated boot diode Adjustable regulator output Switching regulator disable Features 5 V and 3.3 V compatible I/Os (1) (1) (1) V Type V R I CC demag DS(on) OUT Channel output status LED driving 4x2 multiplexed array VNI8200XP V -45 V 0.11 0.7 A 45 V CC Fast demagnetization of inductive loads ESD protection Notes: (1) Designed to meet IEC61131-2, IEC61000-4- Per channel 4, and IEC61000-4-5 Output current: 0.7 A per channel Applications Serial/parallel selectable interface Programmable logic control Short-circuit protection Industrial PC peripheral input/output 8-bit and 16-bit SPI Interface for IC Numerical control machines command and control diagnostic Table 1: Device summary Channel overtemperature detection and protection Order code Package Packing Thermal independence of separate channels VNI8200XP Tube Drives all type of loads (resistive, capacitive, PowerSSO-36 VNI8200XPTR Tape and reel inductive load) Loss of GND protection July 2015 DocID15234 Rev 9 1/43 www.st.com This is information on a product in full production. Contents VNI8200XP 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 DocID15234 Rev 9