vnq5e250ajtr-e STMicroelectronics, vnq5e250ajtr-e Datasheet
vnq5e250ajtr-e
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vnq5e250ajtr-e Summary of contents
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Quad channel high-side driver with analog current sense Features Max supply voltage Operating voltage range Max on-state resistance (per ch.) Current limitation (typ) Off-state supply current 1. Typical value with all loads connected. ■ General – Inrush current active management ...
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Contents Contents 1 Block diagram and pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical specifications . ...
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VNQ5E250AJ-E List of tables Table 1. Pin functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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List of figures List of figures Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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VNQ5E250AJ-E 1 Block diagram and pin configuration Figure 1. Block diagram Signal Clamp Undervoltage IN1 IN2 IN3 IN4 CS_ DIS CS1 CS2 CS3 LOGIC CS4 Table 1. Pin functions Name V CC OUTPUT n GND INPUT n CURRENT SENSE n ...
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Block diagram and pin configuration Figure 2. Configuration diagram (top view) CURRENT SENSE4 CURRENT SENSE3 CURRENT SENSE2 CURRENT SENSE1 Table 2. Suggested connections for unused and not connected pins Connection / pin Floating To ground 6/37 1 INPUT4 2 3 ...
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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 the conditions in table below 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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Electrical specifications Table 3. Absolute maximum ratings (continued) Symbol Electrostatic discharge (human body model: R=1.5KΩ; C=100pF) – Input – Current sense V ESD – CS_DIS – Output – Charge device model (CDM-AEC-Q100-011) ESD T Junction operating temperature ...
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VNQ5E250AJ-E 2.3 Electrical characteristics Values specified in this section are for 8 V < V otherwise specified. Table 5. Power section Symbol Parameter V Operating supply voltage CC V Undervoltage shutdown USD Undervoltage shutdown V USDhyst hysteresis R On-state resistance ...
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Electrical specifications 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 ...
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VNQ5E250AJ-E Table 9. Current sense (8 V < V Symbol OUT OUT ( Current sense ratio drift OUT ( Current sense ratio ...
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Electrical specifications Table 9. Current sense (8 V < V Symbol Delay response time t from rising edge of DSENSE1L CS_DIS pin Delay response time t from rising edge of DSENSE2H INPUT pin Delay response time between rising edge of ...
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VNQ5E250AJ-E Figure 4. Current sense delay characteristics INPUT CS_DIS LOAD CURRENT SENSE CURRENT Figure 5. Open-load off-state delay timing Figure 6. Switching characteristics V OUT dV INPUT t t DSENSE2H DSENSE1L OUTPUT STUCK ...
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Electrical specifications Figure 7. Delay response time between rising edge of output current and rising edge of current sense (CS enabled OUT I SENSE Figure 8. Output voltage drop limitation 14/37 Δt DSENSE2H I OUTMAX 90% I ...
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VNQ5E250AJ-E Figure 9. I OUT Iout/Isense 750 700 650 600 550 C 500 450 400 350 300 250 0 A: Max Max Typical, T Figure 10. Maximum current sense ratio drift vs load current dK/K(%) A ...
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Electrical specifications Table 11. Truth table Conditions Normal operation Overtemperature Undervoltage Overload Short circuit to GND (Power limitation) Open load off-state (with external pull-up) Short circuit (external pull-up disconnected) Negative output voltage clamp 1. If the V ...
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VNQ5E250AJ-E Table 12. Electrical transient requirements (part 1/3) ISO 7637-2: 2004(E) Test pulse ( The above test levels must be considered referred Valid in case of external load dump clamp: ...
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Electrical specifications 2.4 Waveforms Figure 11. Normal operation INPUT I OUT V SENSE V CS_DIS Figure 12. Overload or short to GND INPUT I I OUT V SENSE V CS_DIS 18/37 Normal operation Nominal load Overload or Short to GND ...
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VNQ5E250AJ-E Figure 13. Intermittent overload INPUT I LimH I OUT V SENSEH V SENSE V CS_DIS Figure 14. Off-state open-load with external circuitry INPUT V OUT I OUT V SENSE V CS_DIS Intermittent Overload Overload > I LimL > OFF-State ...
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Electrical specifications Figure 15. Short OUT I OUT V CS_DIS Figure 16. T evolution in overload or short to GND J INPUT OUT 20/37 CC Short to V Resistive Short ...
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VNQ5E250AJ-E 2.5 Electrical characteristics curves Figure 17. Off-state output current Iloff [nA] 300 250 200 Off State Vcc= 13V Vin=Vout= 0 150 100 50 0 -50 -25 0 Figure 19. Input clamp voltage Vicl [V] 7 6.8 6.6 6.4 Iin= ...
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Electrical specifications Figure 23. On-state resistance vs T Ron [m Ohm ] 2500 2250 2000 1750 Iout= 0.5A 1500 Vcc= 13V 1250 1000 750 500 250 0 -50 -25 0 Figure 25. Undervoltage shutdown Vusd [ ...
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VNQ5E250AJ-E Figure 29. CS_DIS high-level voltage Vcsdh [V] 4 3.5 3 2.5 2 1.5 1 0.5 0 -50 -25 0 Figure 31. CS_DIS low-level voltage Vcsdl [V] 4 3.5 3 2.5 2 1.5 1 0.5 0 -50 - ...
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Application information 3 Application information Figure 32. Application schematic +5V ΜCU C Note: Channel have the same internal circuit as channel 1. 3.1 GND protection network against reverse battery This section provides two solutions for implementing a ...
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VNQ5E250AJ-E If the calculated power dissipation leads to a large resistor or several devices have to share the same resistor then ST suggests to utilize Solution 2 (see below). 3.1.2 Solution 2: diode (D A resistor (R =1kΩ) should be ...
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Application information 3.4 Current sense and diagnostic The current sense pin performs a double function (see diagnostic): Current mirror of the load current in normal operation, delivering a current ● proportional to the load one according to a known ratio ...
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VNQ5E250AJ-E 3.4.1 Short Short short circuit between V V during the device off-state. Small or no current is delivered by the current sense SENSEH during the on-state depending on the nature of the ...
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Application information 3.5 Maximum demagnetization energy (V Figure 34. Maximum turn-off current versus inductance (for each channel 0 150°C single pulse jstart 100°C repetitive pulse jstart 125°C repetitive ...
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VNQ5E250AJ-E 4 Package and PCB thermal data 4.1 PowerSSO-16 thermal data Figure 35. PowerSSO-16 PC board 1. Board finish thickness 1.6 mm +/- 10%, board double layer, board dimension mm, board material FR4, Cu thickness 0.070 ...
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Package and PCB thermal data Figure 37. PowerSSO-16 thermal impedance junction ambient single pulse (one channel on) ZTH (°C/W) 100 10 1 0.0001 0.001 Equation 1: pulse calculation formula ⋅ δ THδ TH δ T ⁄ ...
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VNQ5E250AJ-E Figure 38. Thermal fitting model of a double channel HSD in PowerSSO-16 Note: The fitting model is a simplified thermal tool and is valid for transient evolutions where the embedded protections (power limitation or thermal cycling during thermal shutdown) ...
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Package and packing information 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 ...
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VNQ5E250AJ-E Table 16. PowerSSO-16 mechanical data Symbol ddd Note: 1 Dimensions D does not include mold flash protrusions or gate burrs. Mold flash protrusions or gate ...
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Package and packing information 5.3 Packing information Figure 40. PowerSSO-16 tube shipment (no suffix) A Figure 41. PowerSSO-16 tape and reel shipment (suffix “TR”) TAPE DIMENSIONS According to Electronic Industries Association (EIA) Standard 481 rev. A, Feb. 1986 Tape width ...
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... VNQ5E250AJ-E 6 Order codes Table 17. Device summary Package PowerSSO-16 Order codes Part number (tube) VNQ5E250AJ-E Doc ID 17360 Rev 2 Order codes Part number (tape & reel) VNQ5E250AJTR-E 35/37 ...
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Revision history 7 Revision history Table 18. Document revision history Date 19-Apr-2010 19-Nov-2010 36/37 Revision 1 Initial release. Table 9: Current sense (8 V < V – updated maximun value DSENSE2H 2 Table 4: Thermal data: – Added ...
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... VNQ5E250AJ-E 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. ...