VN920SO STMicroelectronics, VN920SO Datasheet
VN920SO
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VN920SO Summary of contents
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... The device integrates an analog current sense output which delivers a current proportional to the load current. The device automatically turns off in the case where the ground pin becomes disconnected. Order codes Tube VN920 VN920-B5 VN920SO Rev 5 VN920 2 P PAK SO-16L Tape and reel - VN920-B513TR VN920SO13TR 1/34 www.st.com 34 ...
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Contents Contents 1 Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical ...
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VN920 List of tables Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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List of figures List of figures Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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VN920 1 Block diagram and pin description Figure 1. Block diagram GND INPUT Figure 2. Configuration diagram (top view) P2PAK/ PENTAWATT Table 2. Suggested connections for unused and not connected pins Connection / pin Floating To ground OVERVOLTAGE V CC ...
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... These are stress ratings only and operation of the device at these or any other conditions above those indicated in the operating sections of this specification is not implied. Exposure to Absolute maximum rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics sure program and other relevant quality document. Table 3. ...
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VN920 Table 3. Absolute maximum ratings (continued) Symbol Maximum switching energy (L = 0.25mH MAX V = 13.5V; T bat I = 45A Power dissipation T tot T Junction operating temperature j T Case operating temperature ...
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Electrical specifications 2.3 Electrical characteristics Values specified in this section are for 8V < V stated. Table 5. Power Symbol Parameter V Operating supply voltage CC V Under-voltage shutdown USD V Over-voltage shutdown OV R On-state resistance ON V Clamp ...
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VN920 Table 7. Logic inputs Symbol V Input low level voltage IL I Low level input current IL V Input high-level voltage IH I High-level input current IH V Input hysteresis voltage I(hyst) V Input clamp voltage ICL Current sense ...
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Electrical specifications Current sense (9V ≤ V Table 8. Symbol Parameter Analog sense output R impedance in VSENSEH over-temperature condition Current sense t DSENSE delay response 1. Current sense signal delay after positive input slope. Table Symbol ...
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VN920 Table 11. Truth table Conditions Normal operation Over-temperature Under-voltage Over-voltage Short circuit to GND Short circuit Negative output voltage clamp Table 12. Electrical transient requirements ISO T/R 7637/1 Test pulse ...
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Electrical specifications Figure 4. Switching characteristics V OUT dV I SENSE INPUT Figure 5. I OUT I /I OUT SENSE 6500 6000 5500 5000 4500 4000 3500 3000 0 2 12/34 80% /dt OUT (on) 10 90% t ...
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VN920 Figure 6. Waveforms INPUT LOAD CURRENT SENSE V CC INPUT LOAD CURRENT SENSE V CC INPUT LOAD CURRENT SENSE INPUT LOAD CURRENT LOAD VOLTAGE SENSE INPUT LOAD VOLTAGE LOAD CURRENT SENSE T j INPUT LOAD CURRENT SENSE NORMAL OPERATION ...
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Electrical specifications 2.4 Electrical characteristics curves Figure 7. Off-state output current Figure 9. Input clamp voltage Vicl (V) 10 9.5 Iin=1mA 9 8.5 8 7.5 7 6.5 6 5.5 5 -50 - (°C ) Figure ...
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VN920 Figure 13 LIM case Ilim (A) 100 90 Vcc= 13V -50 - (°C ) Figure 15. Input high-level Vih (V) 3.6 3.4 ...
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Application information 3 Application information Figure 19. Application schematic +5V R µC R 3.1 GND protection network against reverse battery 3.1.1 Solution 1: resistor in the ground line (R This can be used with any type of load. The following ...
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VN920 3.1.2 Solution 2: diode (D A resistor (R GND inductive load. This small signal diode can be safely shared amongst several different HSDs. Also in this case, the presence of the ground network will produce a shift (≈ 600mV) ...
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Application information 2 3.4 P PAK maximum demagnetization energy (V 2 Figure 20. P PAK maximum turn-off current versus inductance I LMAX (A) 100 150°C single pulse jstart 100°C repetitive pulse ...
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VN920 3.5 SO-16L maximum demagnetization energy (V Figure 21. SO-16L maximum turn-off current versus inductance 150°C single pulse jstart 100°C repetitive pulse jstart 125°C repetitive pulse jstart ...
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Package and PCB thermal data 4 Package and PCB thermal data 4.1 SO-16L thermal data Figure 22. SO-16L PC board Note: Layout condition of R thickness = 2mm, Cu thickness = 35µm, Copper areas: 0.5cm Figure 23. SO-16L R RTH ...
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VN920 Figure 24. SO-16L thermal impedance junction ambient single pulse Equation 1 pulse calculation formula : ⋅ δ THδ TH δ ⁄ where p Figure 25. Thermal fitting model of a single channel HSD ...
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Package and PCB thermal data Table 13. SO-16L thermal parameters Area / island (cm 2 4.2 P PAK thermal data 2 Figure 26. P PAK PC board Note: Layout condition of R thickness = 2 mm, Cu thickness = 35µm ...
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VN920 2 Figure 27. P PAK R RTHj_amb (° Figure 28. P PAK thermal impedance junction ambient single pulse ZTH (° 1000 100 10 1 0.1 0.01 0.0001 0.001 ...
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Package and PCB thermal data Equation 2: pulse calculation formula ⋅ THδ TH where δ Figure 29. Thermal fitting model of a single channel HSD Table 14. P PAK thermal ...
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VN920 5 Package and packing information ® 5.1 ECOPACK In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status ...
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Package and packing information Table 15. SO-16L mechanical data (continued) DIM 5.2 PENTAWATT mechanical data Figure 31. PENTAWATT package dimensions 26/34 mm. Min. Typ. 10.1 10.0 1.27 8.89 7.4 0.5 8° (max.) ...
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VN920 Table 16. PENTAWATT mechanical data Dim Diam. Package and packing information mm Min. Typ. 2.4 1.2 0.35 0.8 1 ...
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Package and packing information 2 5.3 P PAK mechanical data 2 Figure 32. P PAK package dimensions 28/34 VN920 P010R ...
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VN920 2 Table 17. P PAK mechanical data Dim Package weight Package and packing information mm Min. Typ. 4.30 2.40 0.03 0.80 ...
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Package and packing information 5.4 SO-16L packing information Figure 33. SO-16L tube shipment (no suffix) C Figure 34. SO-16L tape and reel shipment (suffix “TR”) Tape dimensions According to Electronic Industries Association (EIA) Standard 481 rev. A, Feb. 1986 Tape ...
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VN920 5.5 PENTAWATT packing information Figure 35. PENTAWATT tube shipment (no suffix 5.6 P PAK packing information 2 Figure 36. P PAK tube shipment (no suffix) B Package and packing information Base Q.ty Bulk Q.ty Tube length (± ...
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Package and packing information 2 Figure 37. P PAK tape and reel (suffix “13TR”) TAPE DIMENSIONS According to Electronic Industries Association (EIA) Standard 481 rev. A, Feb 1986 Tape width Tape Hole Spacing Component Spacing Hole Diameter Hole Diameter Hole ...
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VN920 6 Revision history Table 18. Document revision history Date 22-Jun-2004 07-Jul-2004 09-Jul-2004 03-May-2006 17-Dec-2008 Revision 1 Initial release. Current and voltage convention update (page 2). Configuration diagram (top view) & suggested connections for unused 2 and n.c. pins insertion ...
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... 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. ...