VND5E025AYTR-E STMicroelectronics, VND5E025AYTR-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.) Current limitation (typ) Off-state supply current 1. Typical value with all loads connected. ■ General – Inrush current active ...

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

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VND5E025AK-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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VND5E025AK-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 specifications 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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VND5E025AK-E Table 5. Power section (continued) Symbol Parameter I Supply current S Off-state output I L(off1) current Output - voltage 1. For each channel. 2. PowerMOS leakage included. Table 6. Switching (V Symbol t Turn-On delay time ...

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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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VND5E025AK-E Table 9. Current sense (8 V < V Symbol Parameter K I LED OUT OUT OUT Current sense ( ratio drift OUT Current sense (1) dK ...

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Electrical specifications Table 9. Current sense (8 V < V Symbol Parameter Analog sense output current I SENSEH in fault condition Delay response time t from falling DSENSE1H edge of CS_DIS pin Delay response time t from rising DSENSE1L edge ...

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VND5E025AK-E Table 10. Open-load detection (8 V < V Symbol Off-state output current at I L(off2 OUT Delay response from output rising edge to td_vol V SENSE openload Figure 4. Current sense delay characteristics INPUT CS_DIS ...

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Electrical specifications Figure 6. Switching characteristics V OUT dV /dt OUT (on) INPUT t d(on) 14/38 t Won 80 d(off) Doc ID 14618 Rev 4 VND5E025AK-E t Woff 90% dV /dt OUT (off ...

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VND5E025AK-E 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 Δt DSENSE2H I OUTMAX 90% I OUTMAX I ...

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Electrical specifications Figure 9. I OUT out sense 4700 max Tj = -40 °C to 150 °C 4200 max °C to 150 °C 3700 3200 2700 min °C to 150 °C ...

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VND5E025AK-E 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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Electrical specifications 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 ...

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VND5E025AK-E 2.4 Waveforms Figure 11. Normal operation INPUT I OUT V SENSE V CS_DIS Figure 12. 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 specifications Figure 13. Intermittent overload INPUT I OUT V SENSE V CS_DIS Figure 14. Off-state open-load with external circuitry INPUT V OUT I OUT V SENSE V CS_DIS 20/38 Intermittent Overload Overload I > LimH V > SENSEH OFF-State ...

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VND5E025AK-E Figure 15. Short OUT I OUT V CS_DIS Figure 16. T evolution in overload or short to GND J INPUT OUT CC Short to V Resistive Short ...

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Electrical specifications 2.5 Electrical characteristics curves Figure 17. 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 - (°C) Figure 19. Input clamp ...

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VND5E025AK-E Figure 23. On-state resistance vs T Ron (mOhm Iout= 3A Vcc=13V -50 - (°C) Figure 25. Undervoltage shutdown Vusd ( ...

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Electrical specifications Figure 29. CS_DIS high level voltage Vcsdh (V) 4 3,5 3 2,5 2 1,5 1 0,5 0 -50 - (°C) Figure 31. CS_DIS clamp voltage Vcsdcl( Icsd = ...

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VND5E025AK-E 3 Application information Figure 32. Application schematic +5V ΜCU 1. 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 against ...

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Application information 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 ...

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VND5E025AK-E 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 know ratio K ...

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Application information 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 ...

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VND5E025AK-E 3.5 Maximum demagnetization energy (V Figure 34. 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 35. PowerSSO-24 PC board 1. Layout condition of R area = 86mm, PCB thickness = 1.6 mm, Cu thickness = 70 µm (front ...

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VND5E025AK-E Figure 37. 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 15. 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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VND5E025AK-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 16. PowerSSO-24™ mechanical data Symbol 34/38 Millimeters Min Typ 2.15 0 0.33 ...

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VND5E025AK-E 5.3 Packing information Figure 40. PowerSSO-24 tube shipment (no suffix) C Figure 41. 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 ...

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Order codes 6 Order codes Table 17. Device summary Package PowerSSO-24 36/38 Order codes Tube VND5E025AK-E Doc ID 14618 Rev 4 VND5E025AK-E Tape and reel VND5E025AKTR-E ...

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VND5E025AK-E 7 Revision history Table 18. Document revision history Date 01-Apr-2008 19-Jun-2009 22-Jul-2009 28-May-2010 Revision 1 Initial release Table 16: PowerSSO-24 mechanical – Deleted A (min) value – Changed A (max) value from 2.47 to 2.45 2 – Changed A2 ...

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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. ...