VND5E025BKTR-E STMicroelectronics, VND5E025BKTR-E Datasheet

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Double channel high-side driver with analog current sense Features Max transient supply voltage Operating voltage range Max on-state resistance (per ch.) R Current limitation (typ) Off-state supply current 1. Typical value with all loads connected. ■ General – Inrush current ...

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Contents Contents 1 Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical ...

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VND5E025BK-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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VND5E025BK-E 1 Block diagram and pin description Figure 1. Block diagram Signal Clamp Undervoltage IN1 IN2 CS_ DIS CS1 CS2 LOGIC Table 1. Pin functions Name V CC OUTPUT 1,2 GND INPUT 1,2 CURRENT SENSE CS_DIS Control & Diagnostic 1 ...

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Block diagram and pin description Figure 2. Configuration diagram (top view) CURRENT SENSE1 CURRENT SENSE2 Table 2. Suggested connections for unused and not connected pins Connection / pin Floating To ground 6/ GND N.C. 3 INPUT2 ...

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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 specification Table 3. Absolute maximum ratings (continued) Symbol Maximum switching energy (single pulse 0.8 mH; R MAX OUT Electrostatic discharge (Human Body Model 1.5 kΩ 100 pF) – Input ...

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VND5E025BK-E 2.3 Electrical characteristics Values specified in this section are for 8V<V stated. Table 5. Power section Symbol Parameter Operating supply V CC voltage V Undervoltage shutdown USD Undervoltage shutdown V USDhyst hysteresis R On-state resistance ON V Clamp voltage ...

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Electrical specification 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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VND5E025BK-E Table 9. Current sense (8V < V Symbol Parameter K I LED OUT OUT Current sense (1)( ratio drift OUT Current sense (1)( ratio drift ...

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Electrical specification Table 9. Current sense (8V < V Symbol Parameter Analog sense I SENSE 0 leakage current Openload on- state current I OL detection threshold Max analog V sense output SENSE voltage Analog sense V output voltage in SENSEH ...

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VND5E025BK-E Figure 4. Current sense delay characteristics INPUT CS_DIS LOAD CURRENT SENSE CURRENT Figure 5. Switching characteristics V OUT dV OUT INPUT Figure 6. Output voltage drop limitation t t DSENSE2H DSENSE1L t Won 80% /dt (on) t 10% r ...

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Electrical specification Figure 7. Delay response time between rising edge of output current and rising edge of current sense (CS enabled OUT I SENSE Figure 8. I OUT 4200 4000 3800 3600 3400 3200 3000 2800 2600 ...

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VND5E025BK-E Figure 9. Maximum current sense ratio drift vs load current 10 -2% -4% -6% -8% -10% 1.5 2.5 Note: Parameter guaranteed by design not tested. Table 10. Truth table Conditions Normal operation ...

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Electrical specification Table 11. 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 ...

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VND5E025BK-E 2.4 Waveforms Figure 10. Normal operation INPUT I OUT V SENSE V CS_DIS Figure 11. Overload or short to GND INPUT I OUT V SENSE V CS_DIS Normal operation Nominal load Overload or Short to GND Power Limitation I ...

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Electrical specification Figure 12. Intermittent overload INPUT I OUT V SENSE V CS_DIS Figure 13. T evolution in overload or short to GND J INPUT OUT 18/34 Intermittent Overload Overload I > LimH V > SENSEH T ...

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VND5E025BK-E 2.5 Electrical characteristics curves Figure 14. Off-state output current Iloff (nA) 1000 900 Off State 800 Vcc=13V Vin=Vout=0V 700 600 500 400 300 200 100 0 -50 -25 0 Figure 16. Input clamp voltage Vicl (V) 7 6,8 lin=1mA ...

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Electrical specification Figure 20. On-state resistance vs T Ron (mOhm Iout= 3A Vcc=13V -50 -25 0 Figure 22. Undervoltage shutdown Vusd ( -50 ...

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VND5E025BK-E Figure 26. CS_DIS high level voltage Vcsdh (V) 4 3,5 3 2,5 2 1,5 1 0,5 0 -50 -25 0 Figure 28. CS_DIS clamp voltage Vcsdcl( -50 -25 ...

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Application information 3 Application information Figure 29. Application schematic +5V ΜCU Note: Channel 2 has the same internal circuit as channel 1. 3.1 GND protection network against reverse battery This section provides two solutions for implementing a ground protection network ...

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VND5E025BK-E values. This shift will vary depending on how many devices are On in the case of several high-side drivers sharing the same R If the calculated power dissipation leads to a large resistor or several devices have to share ...

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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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VND5E025BK-E 3.5 Maximum demagnetization energy (V Figure 31. Maximum turn-off current versus inductance (for each channel) 100 0 150°C single pulse jstart 100°C repetitive pulse jstart 125°C repetitive ...

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Package and thermal data 4 Package and thermal data 4.1 PowerSSO-24 thermal data Figure 32. PowerSSO-24 PC board Note: Layout condition thickness = 1.6mm, Cu thickness = 70µm (front and back side), Copper areas: from minimum pad ...

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VND5E025BK-E Figure 34. PowerSSO-24 thermal impedance junction to ambient single pulse (one channel on) ZTH (°C/W) 1000 100 10 1 0.1 0.0001 Equation 1: pulse calculation formula ⋅ δ THδ TH where δ ...

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Package and thermal data Table 14. Thermal parameters Area/Island (cm R1 (°C/W) R2 (°C/W) R3 (°C/W) R4 (°C/W) R5 (°C/W) R6 (°C/W) R7 (°C/W) R8 (°C/W) C1 (W.s/°C) C2 (W.s/°C) C3 (W.s/°C) C4 (W.s/°C) C5 (W.s/°C) C6 (W.s/°C) C7 (W.s/°C) ...

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VND5E025BK-E 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. PowerSSO-24 mechanical data Symbol 5.3 Packing information Figure 37. PowerSSO-24 tube shipment (no suffix) C 30/34 ...

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VND5E025BK-E Figure 38. PowerSSO-24 tape and reel shipment (suffix “TR”) 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 Position Compartment Depth Hole ...

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... Order codes 6 Order codes Table 16. Device summary Package PowerSSO-24 32/34 Order codes Tube VND5E025BK-E Doc ID 16273 Rev 7 VND5E025BK-E Tape and reel VND5E025BKTR-E ...

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VND5E025BK-E 7 Revision history Table 17. Document revision history Date 17-Sep-2009 02-Nov-2009 30-Nov-2009 21-Jan-2010 03-Feb-2010 19-Feb-2010 11-Oct-2010 Revision 1 Initial release. 2 Updated Table 5: Power Updated Table 9: Current sense (8V < VCC < 3 Updated Figure 9: Maximum ...

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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. ...