WHAT IS AN INTELLIGENT POWER SWITCH Monolithic Fully

  • Slides: 14
Download presentation
WHAT IS AN INTELLIGENT POWER SWITCH? • Monolithic Fully Protected Power Stage and Control

WHAT IS AN INTELLIGENT POWER SWITCH? • Monolithic Fully Protected Power Stage and Control • Designed for Harsh Environment (-40°C. . +150°C ) • Capability to drive any kind of Load • Exhaustive Diagnostics 5. 5 V < Operating Voltage Range < 55 V Supervisory Functions Input Logic & Diagnostic Input Stage Protected Driver References & Supply Out 1

Intelligent Power Switch - Features 2 Under-voltage and Over-voltage Protection Loss of ground Protection

Intelligent Power Switch - Features 2 Under-voltage and Over-voltage Protection Loss of ground Protection Open Load detection Short circuit and Over current Protection ESD Protected I. P. S. Over-temperature Protection IEC 61131 -2 Compliant Fast Demagnetization

IPS MAIN APPLICATION FIELDS 3 Programmable Logic Controller (PLC) & Computer Numerical Control (CNC)

IPS MAIN APPLICATION FIELDS 3 Programmable Logic Controller (PLC) & Computer Numerical Control (CNC) Robotic Elevator Peripheral I/O Alarm and Security Systems Vending Machines

Intelligent Power Switch - Portfolio VIPower VNI 2140 J VN 330 SP VN 340

Intelligent Power Switch - Portfolio VIPower VNI 2140 J VN 330 SP VN 340 SP NEW Dual HSS 80 mΩ PSSO 12 Single HSS 2 A Full Diagnostic PSO 20 Single HSS 0. 5 A SO 14/DIP 8 L 6376 L 6375 L 6377 TDE 1898 Bipolar TDE 1798 TDE 1767 TDE 1747 VNI 8200 XP VNI 8202 XP(*) VNQ 860 Quad HSS 270 mΩ SO 28/PSO 36 L 6360/ L 6362(*) Single HSS 60 mΩ PPAK/SO 8 Quad HSS 0. 5 A DIP 20/P-SO 20 Single HSS 0. 5 A Full Diag. DIP 8/SO 14 NEW Octal HSS+SPI 110 mΩ PSS 036 Single HSS 60 mΩ PSO 10/PWATT VN 751 L 6370 Single HSS 0. 5 A SO 20/DIP 8/SO 8 Octal HSS 160 mΩ PSO 36 VN 808/CM/SR VNI 4140 K VN 540 Quad HSS 80 mΩ PSSO 24 Multi. Power BCD Quad HSS 200 mΩ PSO 10 NEW point to point communication transceivers QFN 3. 5 x 5 Single HSS 0. 5 A Full Diag. SO 20/DIP 8 TDE 1737 Single LSS 0. 5 A DIP 8 (*) in Development 4

VNI 4140 K-32 QUAD HSD 80 mohm 5 Undervoltage detection • Rdson = 80

VNI 4140 K-32 QUAD HSD 80 mohm 5 Undervoltage detection • Rdson = 80 mohm @ 25°C, 140 mohm @ 125°C • Output current: 1. 0 A per channel • Current limitation : Typical 1. 3 A Vcc IN 1 IN 2 Vcc-Out Clamp IN 3 IN 4 Logic • Short circuit Protection Status 1 • Four independent DIAG OUT Status 2 • Junction Over-Temperature protection Status 3 • Case Over-temperature Protection Status 4 Current Lim. Output Junction Temp Detection X 4 Case Temp Detection • Thermal independence of the channels GND • Fast demagnetization of inductive loads • Conform to IEC 61131 -2 Rth 30°C/W Power. SSO-24

VNI 4140 K QUAD HSD 80 mohm 6 Undervoltage detection • Rdson = 80

VNI 4140 K QUAD HSD 80 mohm 6 Undervoltage detection • Rdson = 80 mohm @ 25°C, 140 mohm @ 125°C • Output current: 0. 7 A per channel • Current limitation : Typical 1 A Vcc IN 1 IN 2 Vcc-Out Clamp IN 3 IN 4 Logic • Short circuit Protection Status 1 • Four independent DIAG OUT Status 2 • Junction Over-Temperature protection Status 3 • Case Over-temperature Protection Status 4 Current Lim. Output Junction Temp Detection X 4 Case Temp Detection • Thermal independence of the channels GND • Fast demagnetization of inductive loads • Conform to IEC 61131 -2 Rth 30°C/W Power. SSO-24

VNI 4140 – Normal operation 7 Vin Vcc + Vout Iout Vdiag LOAD

VNI 4140 – Normal operation 7 Vin Vcc + Vout Iout Vdiag LOAD

Features: Paralleling the Outputs 8 Vcc + VNI 4140 K-32 4 Channels in Parallel

Features: Paralleling the Outputs 8 Vcc + VNI 4140 K-32 4 Channels in Parallel Ilim typ. 5, 2 A VNI 4140 K-32 2 Channels in Parallel Ilim typ. 2, 6 A LOAD

Short-circuit & Over temperature 9 VCC VIN t IOUT . . . Active! t

Short-circuit & Over temperature 9 VCC VIN t IOUT . . . Active! t TJSD TJR TJ . . . t TCSD Allows to decrease the total RMS current in the event of a short circuit TCR . . . t VDIAG . . . t

Features: No simultaneous restart in Over temperature 10 Vcc + Tj = 150°C TC<110°C

Features: No simultaneous restart in Over temperature 10 Vcc + Tj = 150°C TC<110°C TC > 125°C Iout 4 3 2 1 Vdiag Iout t t

Fast Demagnetization 11 Vin + Vcc Vout RPu 1 Iout INDUCTIVE LOAD

Fast Demagnetization 11 Vin + Vcc Vout RPu 1 Iout INDUCTIVE LOAD

VNI 4140 K Reference Board Application Circuit (Factory Automation) 12 Filter for bus inductance

VNI 4140 K Reference Board Application Circuit (Factory Automation) 12 Filter for bus inductance effect. , make supply voltage stable and avoid undervoltage shut down EMC Filter Protection for IEC 61000 -4 -5 Surge test suggested SM 15 Txxx Optional protection for Vcc disconnection. Vcc =24 V + 100 n. F 47 m. F Load 1 Vin 1 Protection against IEC 61000 -4 -6 Current injection Test 10 n. F Vin 4 Load 2 Diag 1 VNI 4140 K Diag 4 Load 4 PROTECTIONS INCLUDED IN THE DEVICE: IEC 61000 -4 -2 ESD Test better than 2000 V Human body model IEC 61000 -4 -4 Burst Test Order code: STEVAL-IFP 006 V 1

TOOLS: Reference Board + AN 13 VNI 4140 K Evalboard Order code: STEVAL-IFP 006

TOOLS: Reference Board + AN 13 VNI 4140 K Evalboard Order code: STEVAL-IFP 006 V 1

TOOLS: Reference Board + AN 14 VNI 4140 K-32 Evalboard Order code: STEVAL-IFP 019

TOOLS: Reference Board + AN 14 VNI 4140 K-32 Evalboard Order code: STEVAL-IFP 019 V 1