vn5770akp-e STMicroelectronics, vn5770akp-e Datasheet
vn5770akp-e
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vn5770akp-e Summary of contents
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... Description The VN5770AKP device formed by three monolithic chips housed in a standard SO-28 package: a double high-side and two low-side switches. The double high-side is made using STMicroelectronics™ VIPower™ M0-5 technology, while the low-side switches are fully protected VIPower™ M0-3 OMNIFET II. This ...
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... Electrical characteristics curves for low-side switches . . . . . . . . . . . . . . . 17 4 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.1 Maximum demagnetization energy (V 5 Package and thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 5.1 SO-28 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 6 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 6.1 ECOPACK 6.2 SO-28 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 6.3 SO-28 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 7 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 2/34 CC ® packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Doc ID 17772 Rev 1 VN5770AKP ...
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... VN5770AKP-E List of tables Table 1. Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Table 2. Thermal data Table 3. Dual high-side switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 4. Low-side switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Table 5. Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 6. Switching (VCC = Table 7. Logic input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Table 8. Protection and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Table 9. Current sense (8 V <VCC<16V Table 10. Truth table Table 11. ...
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... SO-28 HSD thermal impedance junction ambient single pulse . . . . . . . . . . . . . . . . . . . . . 26 Figure 41. SO-28 LSD thermal impedance junction ambient single pulse Figure 42. Thermal fitting model of an H-bridge in SO- Figure 43. SO-28 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Figure 44. SO-28 tube shipment (no suffix Figure 45. Tape and reel shipment (suffix “TR” 4/ case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Doc ID 17772 Rev 1 VN5770AKP-E ...
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... VN5770AKP-E 1 Block diagram and pin descriptions Figure 1. Block diagram GND INPUT1 INPUT2 Overtemp. 1 Overtemp. 2 C.SENSE INPUT3 INPUT4 Vcc Vcc clamp Undervoltage Clamp 1 Driver 1 Current limiter 1 Logic Vds limiter 1 Power limitation IDS1 K IDS2 K Gate Control Over Temperature Gate Control Over Temperature Doc ID 17772 Rev 1 ...
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... Analog current sense pin, delivers a current proportional to the SENSE load current DRAIN 4 Drain of switch 4 (low-side switch) INPUT 4 Input of switch 4 (low-side switch) SOURCE 4 Source of switch 4 (low-side switch) SOURCE 2 Source of switch 2 (high-side switch) SOURCE 1 Source of switch 1 (high-side switch) SOURCE 3 Source of switch 3 (low-side switch) Doc ID 17772 Rev 1 VN5770AKP-E Function ...
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... VN5770AKP-E 2 Absolute maximum ratings Stressing the device above the rating listed in the “Absolute maximum ratings” table may cause permanent damage to the device. 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 ...
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... C = 150 pF) P Total dissipation at T tot T Operating junction temperature j T Case operating temperature c T Storage temperature stg 8/34 Parameter = 0 V) INn = 25 °C c Doc ID 17772 Rev 1 VN5770AKP-E Value Unit Internally clamped V Internally clamped V +/-20 mA Ω 220 Internally Limited A -12 A 4000 V 16500 V 4 ...
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... VN5770AKP-E 3 Electrical characteristics 3.1 Electrical characteristics for dual high-side switch Values specified in this section are for 8 V < V otherwise specified (for each channel). 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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... < V < < OUT 0.03 A; OUT T = -40 °C to 150 °C j (see Figure 4) Doc ID 17772 Rev 1 VN5770AKP-E Min. Typ. Max. 0.9 1 2.1 10 0.25 5.5 -0.7 Min. Typ. Max. 6 8.5 < T 3.5 j TSD 150 175 ...
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... VN5770AKP-E Table 9. Current sense (8 V <V Symbol OUT SENSE OUT SENSE OUT SENSE OUT SENSE I Analog sense current SENSE0 Max analog sense V SENSE output voltage Analog sense output V voltage in over SENSEH temperature condition Analog sense output ...
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... Current sense delay characteristics INPUT LOAD CURRENT SENSE CURRENT 12/34 Vcc-Vout o Tj=150 C o Tj= Tj=-40 C Von Iout Von/Ron(T) Input Output DSENSE2H Doc ID 17772 Rev 1 VN5770AKP-E Sense 0 Nominal 0 V SENSEH < Nominal 0 t DSENSE2L ...
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... VN5770AKP-E 3.2 Electrical characteristics curves for dual high-side switch Figure 6. Off-state output current Iloff (uA) 0.07 0.06 Off State 0.05 Vcc=13V Vin=Vout=0V 0.04 TBD 0.03 0.02 0.01 0 -50 - (°C) Figure 8. Input clamp voltage Vicl (V) 7 6.8 lin=1mA 6.6 6.4 6.2 6 5.8 5.6 5.4 5.2 5 -50 - (°C) Figure 10. Input high level Vih ( ...
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... Figure 17. Turn-off voltage slope (dVout/dt)off (V/ms) 1500 1400 1300 1200 1100 1000 900 800 700 600 500 100 125 150 175 Doc ID 17772 Rev 1 VN5770AKP-E Iout=3A Tc=150 °C Tc=125 °C Tc=25 °C Tc=-40 ° Vcc (V) Vcc=13V RI=4.3Ohm 0 -50 -25 0 ...
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... VN5770AKP-E 3.3 Electrical characteristics for low-side switches Values specified in this section are for -40 °C < T Table 11. Off Symbol Parameter Drain-source clamp V CLAMP voltage Drain-source clamp V CLTH threshold voltage Input threshold V INTH voltage Supply current from I ISS input pin Input-source clamp V INCL voltage ...
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... Starting ° gen IN MINn Doc ID 17772 Rev 1 VN5770AKP-E Min Typ Max Unit — 0.80 2.5 — 3.7 7.5 — 2.6 7.5 — 2.3 7 — 3.0 A/µs — 9.0 Min Typ Max Unit — ...
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... VN5770AKP-E 3.4 Electrical characteristics curves for low-side switches Figure 18. Static drain source on resistance Rds(on) (mohms) 1000 Tj=-40ºC 900 800 700 600 TBD 500 400 300 200 100 0 0.05 0.1 0.15 0.2 0.25 0.3 Id(A) Figure 20. Transconductance Gfs ( Vds=13V 0.5 1 1 (A) Figure 22. Input voltage vs input charge ...
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... Figure 29. Static drain-source on resistance Rds(on) (mohms) 250 225 200 175 150 Id=3.5A Id=1A 125 100 75 Id=3.5A Id=1A 50 Id=3.5A Id=1A 25 5.5 6 6.5 Doc ID 17772 Rev 1 VN5770AKP-E Vin=5V Rg=220ohm 7.5 10 12.5 15 17.5 20 22.5 25 27.5 Vdd( Vin=5V Tj=150ºC Tj=25ºC Tj= - 40ºC 0 0.5 1 1 (A) vs input voltage (part 2) Id=1.5A Tj=150º ...
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... VN5770AKP-E Figure 30. Normalized input threshold voltage vs temperature Vinth (V) 2 1.8 1.6 Vds=Vin 1.4 Id=1mA 1.2 1 0.8 0.6 0.4 0.2 0 -50 - (°C) Figure 32. Current limit vs junction temperature Ilim (A) 12 Vcc=13V 10 Vin= -50 - (°C) Figure 31. Normalized on resistance vs Ron (mOhm) 1.8 1.6 1.4 1.2 1 0.8 0.6 100 125 150 175 ...
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... Vcc Vcc Input 1 Input 2 Control Control Current Sense Input 3 Control Control Input 4 Control Control GND GND Doc ID 17772 Rev 1 VN5770AKP Vbatt Vbatt 32V > 40V Vz 32V > 40V Source 1 Source Source 2 Source 2 Drain 3 ...
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... VN5770AKP-E Figure 34. Recommended motor operation Input 1 Input 1 Input 2 Input 2 Input 3 Input 3 Input 4 Input Vcc Vcc + Flyback clamped Flyback clamped Flyback energy charged Flyback energy charged by Zener diode Z by Zener diode Z into capacitor C into capacitor C Dead time to avoid cross conduction ...
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... LOAD CURRENT SENSE CURRENT T j INPUT CS_DIS LOAD CURRENT SENSE CURRENT 22/34 NORMAL OPERATION UNDERVOLTAGE V USDhyst V USD SHORT TO V <Nominal OVERLOAD OPERATION T T TSD current power limitation limitation SHORTED LOAD Doc ID 17772 Rev 1 VN5770AKP-E CC <Nominal I LIMH I LIML V SENSEH thermal cycling NORMAL LOAD ...
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... VN5770AKP-E 4.1 Maximum demagnetization energy (V Figure 36. Maximum turn off current versus load inductance I (A) LMAX 100 Single Pulse Repetitive pulse Repetitive Pulse at T 0.1 0. Note: Values are generated with R In the case of repetitive pulses, T specified above for curves B and C. ...
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... Layout condition of Rth and Zth measurements (PCB FR4 area mm, PCB thickness = 2 mm, Cu thickness = 35 mm, Copper areas: from minimum pad layout Figure 38. Chipset configuration LOW SIDE CHIP channel 3 R thB 24/ thAB HIGH SIDE CHIP channels 1,2 R thA R thBC Doc ID 17772 Rev 1 VN5770AKP-E R thAC LOW SIDE CHIP channel 4 R thC ...
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... VN5770AKP-E Figure 39. Auto and mutual Rthj-amb vs PCB copper area in open box free air condition Rth (˚C/ Note: See Figure 38. For more detailed information see Table 17. Thermal calculations in clockwise and anti-clockwise operation in steady-state mode OFF ...
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... thHSLS dHS12 thLS dLS3 thHSLS dHS12 thLSLS HSD HsLsD 0.1 1 time (sec) Doc ID 17772 Rev 1 VN5770AKP-E (1) ( dLS3 dLS4 amb + thLSLS dLS4 amb + dLS3 thLS dLS4 amb 10 100 1000 ...
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... VN5770AKP-E Figure 41. SO-28 LSD thermal impedance junction ambient single pulse ZTH (˚C/W) 100 10 0.1 0.001 0.01 Equation 1: pulse calculation formula ⋅ δ THδ TH δ where p Figure 42. Thermal fitting model of an H-bridge in SO-28 LSD 0.1 1 time (sec δ – THtp T ⁄ Doc ID 17772 Rev 1 Package and thermal data ...
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... C5 = C13 = C19 (W·s/° C14 = C20 (W·s/° C15 (W·s/°C) C10 = C16 (W·s/° blank space means that the value is the same as the previous one. 28/34 ( Footprint 1 1.8 3.5 13.5 10.5 62.28 0.24 1.2 15.2 15.5 150 150 0.0008 0.001 0.008 0.2 1.6 0.00015 0.0005 Doc ID 17772 Rev 1 VN5770AKP 52.28 44.28 32.28 52.28 44.28 32.28 1.61 1.7 3.25 ...
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... VN5770AKP-E 6 Package and packing information ® 6.1 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 are available at: www.st.com. ® ECOPACK trademark. 6.2 SO-28 package information Table 22 ...
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... Package and packing information Figure 43. SO-28 package dimensions 30/34 Doc ID 17772 Rev 1 VN5770AKP-E ...
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... VN5770AKP-E 6.3 SO-28 packing information Figure 44. SO-28 tube shipment (no suffix) C Figure 45. Tape and reel shipment (suffix “TR”) Tape dimensions According to Association (EIA) Standard 481 rev. A, Feb. 1986 Tape width Tape Hole Spacing Component Spacing Hole Diameter Hole Diameter Hole Position Compartment Depth Hole Spacing All dimensions are in mm ...
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... Order codes 7 Order codes Table 23. Device summary Package SO-28 32/34 Order codes Tube VN5770AKP-E Doc ID 17772 Rev 1 VN5770AKP-E Tape and reel VN5770AKPTR-E ...
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... VN5770AKP-E 8 Revision history Table 24. Document revision history Date 11-Nov-2010 Revision 1 Initial release. Doc ID 17772 Rev 1 Revision history Changes 33/34 ...
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... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 34/34 Please Read Carefully: © 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 17772 Rev 1 VN5770AKP-E ...