VNI4140K-32 Quad high-side smart power solid-state relay Datasheet - production data * Fast demagnetization of inductive loads * Conforms to IEC 61131-2 PowerSSO-24 * ESD according to IEC 61000-4-2 up to +/25 KV Features Type VNI4140K-32 Description Vdemag(1) RDS(on)(1) Iout(1) VCC-41 V 0.08 1A VCC 41 V 1. Per channel * Output current: 1 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 The VNI4140K-32 is a monolithic device made using STMicroelectronics VIPower technology, intended to drive four independent resistive, capacitive or inductive loads with one side connected to ground. Active current limitation avoids the system power supply dropping in case of shorted load. Built-in thermal shutdown protects the chip from overtemperature and shortcircuit. In overload conditions, the channel turns OFF and back ON automatically so to maintain junction temperature between TTSD and TR. If this condition causes case temperature to reach TCSD, the overloaded channel is turned OFF and restarts 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. Nonoverloaded channels continue operating normally. The open drain diagnostic outputs indicate overtemperature conditions. Figure 1. Block diagram December 2013 This is information on a product in full production. DocID022576 Rev 6 1/28 www.st.com 28 Contents VNI4140K-32 Contents 1 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.1 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 Recommended . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 5 Truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 6 Thermal management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 7 Switching waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 8 Pin functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 9 Package and PCB thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 9.1 VNI4140K-32 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 10 Reverse polarity protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 11 Demagnetization energy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 12 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 13 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 14 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 2/28 DocID022576 Rev 6 VNI4140K-32 List of figures List of figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. Figure 10. Figure 11. Figure 12. Figure 13. Figure 14. Figure 15. Figure 16. Figure 17. Figure 18. Figure 19. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Pin connection (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Switching parameter conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Thermal behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Switching waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Input circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Status circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Charge pump switching frequency (typical) vs. temperature . . . . . . . . . . . . . . . . . . . . . . . 16 VNI4140K-32 PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Rth(JA) vs. PCB copper area in open box free air condition (one channel ON). . . . . . . . . . 17 VNI4140K-32 thermal impedance junction-ambient single pulse (one channel ON) . . . . . 18 Reverse polarity protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Maximum demagnetization vs. load current, typical values . . . . . . . . . . . . . . . . . . . . . . . . 20 PowerSSO-24 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 PowerSSO-24 tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 PowerSSO-24 reel shipment (suffix "TR") . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 PowerSSO-24 tape drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 VNI4140K-32 suggested footprint. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 DocID022576 Rev 6 3/28 List of tables VNI4140K-32 List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Table 10. Table 11. Table 12. Table 13. Table 14. Table 15. 4/28 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Input switching limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Logical input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Protection and diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 PowerSSO-24 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 PowerSSO-24 tube shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 PowerSSO-24 reel dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 PowerSSO-24 tape dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 DocID022576 Rev 6 VNI4140K-32 1 Pin connection Pin connection Figure 2. Pin connection (top view) OUT1 OUT1 OUT1 OUT2 OUT2 OUT2 OUT3 OUT3 OUT3 OUT4 OUT4 OUT4 VCC IN1 STAT1 IN2 STAT2 GND STAT3 IN3 STAT4 IN4 NC NC Table 1. Pin description Pin Name Description Tab TAB Exposed tab internally connected to Vcc 1 VCC Supply voltage 2 IN1 Channel 1 input 3.3 V CMOS/TTL compatible 3 STAT1 Channel 1 status in open drain configuration 4 IN2 Channel 2 input 3.3 V CMOS/TTL compatible 5 STA2 Channel 2 status in open drain configuration 6 GND Device ground connection 7 STAT3 Channel 3 status in open drain configuration 8 IN3 Channel 3 input 3.3 V CMOS/TTL compatible 9 STAT4 Channel 4 status in open drain configuration 10 IN4 Channel 4 input 3.3 V CMOS/TTL compatible 11 NC 12 NC 13 OUT4 Channel 4 power stage output, internally protected 14 OUT4 Channel 4 power stage output, internally protected 15 OUT4 Channel 4 power stage output, internally protected 16 OUT3 Channel 3 power stage output, internally protected 17 OUT3 Channel 3 power stage output, internally protected DocID022576 Rev 6 5/28 Pin connection VNI4140K-32 Table 1. Pin description (continued) 6/28 Pin Name Description 18 OUT3 Channel 3 power stage output, internally protected 19 OUT2 Channel 2 power stage output, internally protected 20 OUT2 Channel 2 power stage output, internally protected 21 OUT2 Channel 2 power stage output, internally protected 22 OUT1 Channel 1 power stage output, internally protected 23 OUT1 Channel 1 power stage output, internally protected 24 OUT1 Channel 1 power stage output, internally protected DocID022576 Rev 6 VNI4140K-32 2 Maximum ratings Maximum ratings Table 2. Absolute maximum ratings Symbol Value Unit 41 V VCC Power supply voltage -VCC Reverse supply voltage -0.3 V IGND DC ground reverse current -250 mA IOUT Output current (continuous) Internally limited A -5 A IR Reverse output current (per channel) IIN Input current (per channel) 10 mA VIN Input voltage +VCC V VSTAT Status pin voltage +VCC V ISTAT Status pin current 10 mA VESD Electrostatic discharge (R = 1.5 k; C = 100 pF) 2000 V EAS IOUT = 500 mA TAMB = 125 C 5 J PTOT Power dissipation at Tc = 25 C Internally limited W TJ Junction operating temperature Internally limited C -55 to 150 C Value Unit TSTG 2.1 Parameter Storage temperature Thermal data Table 3. Thermal data Symbol Parameter Rth(JC) Thermal resistance junction-case(1) Max. 2 C/W Rth(JA) Thermal resistance junction-ambient Max. see Figure 11 C/W Value Unit 10 kHz 1. Per channel. 3 Recommended Table 4. Input switching limits Symbol fVin MAX Parameter Maximum input switching frequency DocID022576 Rev 6 7/28 Electrical characteristics 4 VNI4140K-32 Electrical characteristics 10.5 V < VCC < 36 V; -40 C < TJ < 125 C; unless otherwise specified. Table 5. Power section Symbol Parameter Test conditions Supply voltage Vcc RDS(on) IOUT = 0.7 A at TJ = 25 C IOUT = 0.7 A ON state resistance Is = 20 mA 41 Supply current All channels in OFF state, ON state with VIN = 5 V VOUT(OFF) OFF state output voltage VIN = 0 V and IOUT = 0 A IOUT(OFF) OFF state output current VIN = VOUT = 0 V Output current in ground disconnection Vcc= VIN = GND = 24 V; TJ = 125 C Charge pump frequency Channel in ON state(1) ILGND FCP Typ. 10.5 Vclamp IS Min. 45 250 2.4 0 1450 Max. Unit 36 V 0.080 0.140 52 V 4 A mA 1 V 5 A 500 A kHz 1. To cover EN55022 class A and class B normative. VCC = 24 V; -40 C < TJ < 125 C, RL = 48 , input rise time < 0.1 s Table 6. Switching 8/28 Symbol Parameter Min. Typ. Max. Unit td(ON) Turn ON delay - 6 - s tr Rise time - 5 - s td(OFF) Turn OFF - 12 - s tf Fall time - 5 - s dV/dt(ON) Turn ON voltage slope - 4 - V/s dV/dt(OFF) Turn OFF voltage slope - 4 - V/s DocID022576 Rev 6 VNI4140K-32 Electrical characteristics Figure 3. Switching parameter conventions Vout dV/dT - trise - tfall 90% 80% dV (OFF) dV (ON) 10% tr Vin t tf tdON - tdOFF 50% t Vout 90% 10% tdON tdOFF t AM16732v1 DocID022576 Rev 6 9/28 Electrical characteristics VNI4140K-32 Table 7. Logical input Symbol Parameter VIL Input low level voltage VIH Input high level voltage VI(HYST) IIN Test conditions Min. Max. Unit 0.8 V 2.20 Input hysteresis voltage Input current Typ. V 0.15 V VIN = 15 V 10 VIN = 36 V 210 A Table 8. Protection and diagnostic Symbol Parameter vSTAT Status voltage output low VUSD Undervoltage protection 7 VUSDHYS Undervoltage hysteresis 0.4 ILIM 10/28 Test conditions Min. Typ. ISTAT = 1.6 mA DC short-circuit VCC = 24 V; RLOAD < 10 m current Max. Unit 0.6 V 10.5 V 0.5 1.1 V 2.6 A IPEAK Maximum DC output current Dynamic load 1.6 A ILSTAT Status leakage current VCC = VSTAT = 36 V 30 A TTSD Junction shutdown temperature 150 TR Junction reset temperature 135 THIST Junction thermal hysteresis 7 15 TCSD Case shutdown temperature 125 130 TCR Case reset temperature 110 TCHYST Case thermal hysteresis 7 Vdemag Output voltage at turn-OFF IOUT = 0.5 A; LLOAD >= 1 mH DocID022576 Rev 6 VCC-41 170 190 C C C 135 C C 15 VCC-45 VCC-52 C V VNI4140K-32 Electrical characteristics Figure 4. Current and voltage conventions ICC IINi VCC INPUTi IOUTi OUTPUTi ISTAT VOUTi STATUSi VCC GND VINi VSTAT I GND AM16733v1 DocID022576 Rev 6 11/28 Truth table 5 VNI4140K-32 Truth table Table 9. Truth table 12/28 Conditions INPUTn OUTPUTn STATUSn Normal operation L H L H H H Overtemperature L H L L H L Undervoltage L H L L X X Shorted load (current limitation before thermal shutdown) L H L X H H DocID022576 Rev 6 VNI4140K-32 6 Thermal management Thermal management The power dissipation in the IC is the main factor that sets the safe operating condition of the device in the application. Therefore, it must be considered very carefully. Furthermore, the available space on the PCB should be chosen considering the power dissipation. Heat sinking can be achieved using copper on the PCB with proper area and thickness. Two different protections have been implemented to guarantee safety of the device if it overheats due to an overloaded condition or high environment temperature.The following flowchart explains in detail this protection functionality. Figure 5. Thermal behavior Vin(i) = H OUT(i) On STAT(i) Off (H) 1) NO YES Tj(i) > Ttsd OUT(i) Off STAT(i) On (L) YES 4) YES NO Tc > Tcsd NO Tc > Tcr 2) NO YES Tj(i) > Tjr 3) DocID022576 Rev 6 13/28 Switching waveforms 7 VNI4140K-32 Switching waveforms Figure 6. Switching waveforms 14/28 DocID022576 Rev 6 VNI4140K-32 8 Pin functions Pin functions Figure 7. Input circuit Figure 8. Status circuit DocID022576 Rev 6 15/28 Pin functions VNI4140K-32 Figure 9. Charge pump switching frequency (typical) vs. temperature Freq_CP 2000 CP_frequency (KHz) 1800 1600 Freq_CP 1400 1200 1000 800 -50 0 50 100 temperature("C) 16/28 DocID022576 Rev 6 150 200 VNI4140K-32 Package and PCB thermal data 9 Package and PCB thermal data 9.1 VNI4140K-32 thermal data Figure 10. VNI4140K-32 PCB Note: Layout condition of Rth and Zth measurements (PCB: double layer, thermal vias, FR4 area = 77 mm x 86 mm, PCB thickness=1.6 mm, Cu thickness = 70 mm (front and back side), copper areas: from minimum pad layout to 8 cm2). Figure 11. Rth(JA) vs. PCB copper area in open box free air condition (one channel ON) DocID022576 Rev 6 17/28 Package and PCB thermal data VNI4140K-32 Figure 12. VNI4140K-32 thermal impedance junction-ambient single pulse (one channel ON) 18/28 DocID022576 Rev 6 VNI4140K-32 10 Reverse polarity protection Reverse polarity protection Reverse polarity protection can be implemented on board using two different solutions: 1. Placing a resistor (RGND) between IC GND pin and load GND 2. Placing a diode between IC GND pin and load GND If option 1 is selected, the minimum resistance value has to be selected according to the following equation: Equation 1 RGND VCC / IGND where IGND is the DC reverse ground pin current and can be found in Section 2: Maximum ratings of this datasheet. Power dissipated by RGND (when VCC < 0: during reverse polarity situations) is: Equation 2 PD = VCC2/RGND If option 2 is selected, the diode has to be chosen by taking into account VRRM >|Vcc| and its power dissipation capability: Equation 3 PD IS*VF Note: In normal conditions (no reverse polarity), due to the diode, there is a voltage drop between GND of the device and GND of the system. Figure 13. Reverse polarity protection + Vcc Inputi Outputi Statusi GND Load RGND Diode This schematic can be used with any type of load. DocID022576 Rev 6 19/28 Demagnetization energy 11 VNI4140K-32 Demagnetization energy Figure 14. Maximum demagnetization energy vs. load current, typical values 5.10 Tamb= 125 C 4.60 4.10 Single channel demagnetization 3.60 Four channels demagnetization 3.10 2.60 Eoff (J) 2.10 1.60 1.10 0.60 0.10 0.1 0.3 0.5 0.7 0.9 Iout (A) 20/28 DocID022576 Rev 6 1.1 GIPD0511130116LM VNI4140K-32 12 Package mechanical data Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at:www.st.com. ECOPACK(R) is an ST trademark. Table 10. PowerSSO-24 mechanical data mm Symbol Min. Typ. Max. A 2.15 2.47 A2 2.15 2.40 a1 0 0.075 b 0.33 0.51 c 0.23 0.32 D 10.10 10.50 E 7.4 7.6 e 0.8 e3 8.8 G 0.1 G1 0.06 H 10.1 h L 10.5 0.4 0.55 N 0.85 10deg X 4.1 4.7 Y 6.5 7.1 DocID022576 Rev 6 21/28 Package mechanical data VNI4140K-32 Figure 15. PowerSSO-24 package dimensions Figure 16. PowerSSO-24 tube shipment (no suffix) Table 11. PowerSSO-24 tube shipment Note: 22/28 Base quantity 49 Bulk quantity 1225 Tube length ( 0.5) 532 A 3.5 B 13.8 C ( 0.1) 0.6 All dimensions are in mm. DocID022576 Rev 6 VNI4140K-32 Package mechanical data Figure 17. PowerSSO-24 reel shipment (suffix "TR") Table 12. PowerSSO-24 reel dimensions Base quantity 1000 Bulk quantity 1000 A (max.) 330 B (min.) 1.5 C ( 0.2) 13 F 20.2 G (2 0) 24.4 N (min.) 100 T (max.) 30.4 DocID022576 Rev 6 23/28 Package mechanical data VNI4140K-32 Figure 18. PowerSSO-24 tape drawings Table 13. PowerSSO-24 tape dimensions Note: 24/28 Tape width W 24 Tape hole spacing P0 ( 0.1) 4 Component spacing P 12 Hole diameter D ( 0.05) 1.55 Hole diameter D1 (min.) 1.5 Hole position F ( 0.1) 11.5 Compartment depth K (max.) 2.85 Hole spacing P1 ( 0.1) 2 According to the Electronic Industries Association (EIA) standard 481 rev. A, Feb 1986. DocID022576 Rev 6 VNI4140K-32 Package mechanical data Figure 19. VNI4140K-32 suggested footprint 5 Note: 6ROGHU0DVN2SHQLQJ STMicroelectronics is not responsible for any PCB related issues. The footprint shown in the above figure is a suggestion which might not be in line to the customer PCB supplier design rules. All dimensions are in mm. DocID022576 Rev 6 25/28 Ordering information 13 VNI4140K-32 Ordering information Table 14. Ordering information 26/28 Order codes Package Packaging VNI4140K-32 PowerSSO-24 Tube VNI4140KTR-32 PowerSSO-24 Tape and reel DocID022576 Rev 6 VNI4140K-32 14 Revision history Revision history Table 15. Document revision history Date Revision Changes 12-Dec-2011 1 Initial release. 06-Feb-2012 2 Updated Ilim minimum value in Table 8: Protection and diagnostic. Inserted new feature: ESD according to IEC 61000-4-2 up to +/-25 KV, in cover page. 07-Mar-2012 3 Suggested footprint inserted. In Table 5. parameter ILGND has been added. 25-Mar-2013 4 Updated ILIM minimum value in Table 8. Minor text changes. 06-Nov-2013 5 Updated EAS value in Table 2: Absolute maximum ratings. Added Figure 14. 11-Dec-2013 6 Updated Section 10. DocID022576 Rev 6 27/28 VNI4140K-32 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries ("ST") reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST's terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. 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(c) 2013 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 28/28 DocID022576 Rev 6 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: STMicroelectronics: VNI4140K-32 VNI4140KTR-32