VNH5050ATR-E STMicroelectronics, VNH5050ATR-E Datasheet
VNH5050ATR-E
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VNH5050ATR-E Summary of contents
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... PWM pin turns off both the LS switches. Order codes Tube VNH5050A-E Doc ID 16009 Rev 10 VNH5050A-E PowerSSO-36 TP ® M0 technology that allows and IN can directly when connected to an external B /EN provides a digital diagnostic A A and LS A Tape and reel VNH5050ATR-E / 1/33 www.st.com 1 ...
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Contents Contents 1 Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical ...
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VNH5050A-E 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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VNH5050A-E 1 Block diagram and pin description Figure 1. Block diagram SOURCE_HS A DRAIN_LS A Table 2. Block description Name Logic control Undervoltage/overvoltage High-side and low-side clamp voltage High-side and low-side driver Current limitation High-side and low-side overtemperature protection Low-side ...
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Block diagram and pin description Table 3. Suggested connections for unused and not connected pins Connection / pin Current sense Floating To ground Figure 2. Configuration diagram (top view) GND_A DRAIN LS GND_A GND_A GND_A GND_A GND_A DRAIN LS SOURCE ...
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VNH5050A-E Table 4. Pin definitions and functions (continued) Pin N° 23, 25, 26, 27, 28, 29, 35 30, 31, 32, 33, 34, 10, 11, 12 Table 5. ...
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Electrical specifications 2 Electrical specifications Figure 3. Current and voltage conventions I INA I INB I ENA I ENB INA INB ENA 2.1 Absolute maximum ratings Table 6. Absolute maximum ratings Symbol V Supply voltage CC I ...
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VNH5050A-E 2.2 Thermal data Table 7. Thermal data Symbol R Thermal resistance junction-case (per leg) thj-case R Thermal resistance junction-ambient thj-amb Parameter HSD LSD Doc ID 16009 Rev 10 Electrical specifications Max. value Unit 3.7 °C/W 3.9 °C/W Figure 17 ...
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Electrical specifications 2.3 Electrical characteristics -40 °C < Table 8. Power section Symbol V Operating supply voltage CC I Supply current S Static high-side R ONHS resistance R Static low-side ...
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VNH5050A-E Table 9. Logic inputs (IN Symbol V Input low level voltage IL V Input high level voltage IH V Input hysteresis voltage IHYST V Input clamp voltage ICL I Input current INL I Input current INH Enable output low ...
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Electrical specifications Table 11. Protections and diagnostics (continued) Symbol I Shutdown LS current SD_LS Total clamp voltage V CLP (V CC High-side clamp voltage V (V CLPH CC OUT B Time to shutdown for the T SD_LS low-side Low-side clamp ...
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VNH5050A-E Table 12. Current sense (9 V < V Symbol Max analog sense V SENSE output voltage I Typical analog sense SENSETYP_500 Analog sense leakage I SENSE0 current Delay response time t from falling edge of DSENSEH CS_DIS pin Delay ...
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Electrical specifications Figure 4. Definition of the delay times measurement V INA V INB PWM I LOAD 14/33 t DEL Doc ID 16009 Rev 10 VNH5050A DEL ...
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VNH5050A-E Figure 5. Definition of the low-side switching times PWM V OUTA, B Figure 6. Definition of the high-side switching times V INA V OUTA 90 10% 20 D(on) D(off) 90% Doc ID 16009 Rev 10 ...
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Electrical specifications Figure 7. Definition of dynamic cross conduction current during a PWM operation PWM I MOTOR V OUTB I CC Figure 8. Definition of delay response time of sense current INPUT CS_DIS LOAD CURRENT ...
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VNH5050A-E Table 13. Truth table in normal operating conditions IN IN DIAG Table 14. Truth table in fault conditions (detected on OUT ...
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Electrical specifications Table 15. 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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VNH5050A-E 2.4 Waveforms Figure 9. Waveforms in full-bridge operation DIAG / DIAG / PWM OUT A OUT B I -> OUTA OUTB CS (*) CS_DIS (*) CS BEHAVIOUR DURING PWM MODE DEPENDS ...
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Electrical specifications Figure 10. Waveforms in full-bridge operation (continued) CS_DIS OUT A OUT B I -> OUTA OUTB I SD_LS I LSA T TSD_LS T j_LSA DIAG / DIAG / normal ...
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VNH5050A-E 3 Application information In normal operating conditions the DIAG device. This pin must be externally pulled high. PWM pin usage: In all cases, a “0” on the PWM pin turns off both LS When PWM rises back to “1”, ...
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Application information In any case, when a fault is detected, the faulty leg of the bridge is latched off. To turn on the respective output (OUT Figure 12. Behavior in fault condition (how a fault can be cleared) Note: In ...
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VNH5050A-E Series resistor must be inserted to limit the current sunk from the microcontroller I/Os the maximum target reverse current through µC I/Os, series resistor is: Rmax Figure 13. Half-bridge configuration DIAG /EN ...
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Package and PCB thermal data 4 Package and PCB thermal data 4.1 PowerSSO-36 thermal data Figure 15. PowerSSO-36™ PC board Four layers top layer Note: Board finish thickness 1.6 mm +/- 10%, Board double layers and ...
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VNH5050A-E Figure 16. Chipset configuration Figure 17. Auto and mutual R condition 4.1.1 Thermal calculation in clockwise and anti-clockwise operation in steady-state mode Table 18. Thermal calculation in clockwise and ...
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Package and PCB thermal data thHSLS thHSALSB between High Side and Low Side Chips thLSLS thLSALSB Chips 4.1.3 Thermal calculation in transient mode jHSAB thHS ...
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VNH5050A-E Figure 19. PowerSSO-36 HSD thermal impedance junction ambient single pulse 100 10 1 0.1 0.001 Figure 20. PowerSSO-36 LSD thermal impedance junction ambient single pulse 100 10 1 0.1 0.001 HSD-footprint HSD-2 cm^2 Cu HSD-8 cm^2 Cu HSD-4 Layer ...
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Package and PCB thermal data Figure 21. Thermal fitting model of an H-bridge in PowerSSO-36 Table 19. Thermal parameters Area/island ( (°C/ (°C/W) R3 (°C/W) R4 (°C/W) R5 (°C/W) R6 (°C/ R15 ...
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VNH5050A-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 20. PowerSSO-36 TP mechanical data Symbol ...
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VNH5050A-E 5.3 PowerSSO-36 TP packing information Figure 23. PowerSSO-36 TP tube shipment (no suffix Figure 24. PowerSSO-36 TP tape and reel shipment (suffix “TR”) Tape dimensions According to Electronic Industries Association (EIA) Standard 481 rev. A, Feb. 1986 ...
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Revision history 6 Revision history Table 21. Document revision history Date 06-Jul-2009 15-Sep-2009 02-Dec-2009 16-Dec-2009 02-Mar-2010 30-Apr-2010 30-Jun-2010 05-Jul-2010 19-Oct-2010 22-Dec-2011 32/33 Revision 1 Initial release. Updated Figure 1: Block diagram Updated following tables: – Table 2: Block description – ...
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... VNH5050A-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. ...