VNI4140K:Quad high-side smart power solid-state relay

The VNI4140K is a monolithic device made using STMicroelectronics VIPower technology, intended to drive four independent resistive or inductive loads with one side connected to ground. Active current limitation avoids dropping the system power supply in case of shorted load. Built-in thermal shutdown protects the chip from overtemperature and short-circuit. In overload conditions, channel turns OFF and back ON automatically so to maintain junction temperature between TTSD and TR. If this condition makes case temperature reach TCSD, overloaded channel is turned OFF and restart only when case temperature has decreased down to TCR. In case of more than one channel in overload, restart of the overloaded channels is not simultaneous, in order to avoid high peak current from the supply. Non-overloaded channels continue operating normally. The open drain diagnostics outputs indicate overtemperature conditions.

Key Features

  • Output current: 0.7 A per channel
  • Shorted load protections
  • Junction overtemperature protection
  • Case overtemperature protection for thermal independence of the channels
  • Thermal case shutdown restart not simultaneous for the various channels
  • Protection against loss of ground
  • Current limitation
  • Undervoltage shutdown
  • Open drain diagnostic outputs
  • 3.3 V CMOS/TTL compatible inputs
  • Fast demagnetization of inductive loads
  • Conforms to IEC 61131-2
  • ESD according to IEC 61000-4-2 up to +/- 25 kV
产品规格
DescriptionVersionSize
DS5598: Quad high-side smart power solid-state relay13.01 MB
应用手册
DescriptionVersionSize
AN2684: STEVAL-IFP006V1: designing with VNI4140K quad high-side smart power solid-state relay ICs1.2763 KB
AN2795: VNI4140K load test report2.1850 KB
HW Model & CAD Libraries
DescriptionVersionSize
VNI4140K PSpice model1.0109 KB
选型指南
DescriptionVersionSize
Intelligent power switches (IPS)09.20161023 KB
手册
DescriptionVersionSize
Brochure Power management guide05.20167 MB
Evaluation Tool Software
型号制造商Description
STSW-IFP001IPS Evaluation Tool
解决方案评估工具
型号制造商Description
STEVAL-PCC009V2IBU Motor Control & IPS universal interface
样片和购买
型号PackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
VNI4140KPowerSSO 24Tube2.0531000NECEAR99MALAYSIA
VNI4140KTRPowerSSO 24Tape And Reel2.0531000NECEAR99MALAYSIA
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
VNI4140KPowerSSO 24IndustrialEcopack2md_v5-wspc-powersso24_a5v5-wspc-vp01ba3_vers2_sdm_signed.pdf
md_v5-wspc-powersso24_a5v5-wspc-vp01ba3_vers2_sdm.xml
VNI4140KTRPowerSSO 24IndustrialEcopack2md_v5-wspc-powersso24_a5v5-wspc-vp01ba3_vers2_sdm_signed.pdf
md_v5-wspc-powersso24_a5v5-wspc-vp01ba3_vers2_sdm.xml
Quad high-side smart power solid-state relay VNI4140K
circuit_diagram_14174_thumbnail.png VNI4140K
STEVAL-IFP006V1: designing with VNI4140K quad high-side smart power solid-state relay ICs VNI4140K
VNI4140K load test report VNI4140K
VNI4140K load test report VNI4140K
Interface circuit - relay and lamp-driver TDE1737
Very low drop voltage regulators with inhibit KFXX
md_v5-wspc-powersso24_a5v5-wspc-vp01ba3_vers2_sdm_signed.pdf VNI4140K
md_v5-wspc-powersso24_a5v5-wspc-vp01ba3_vers2_sdm.xml VNI4140K