VN5E050MJTR-E ,Single-channel high-side driver with analog current sense for automotive applicationsFeatures Max supply voltage V 41 VCCOperating voltage range V 4.5 V to 28VCCMax on-state re ..
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VN610SP-E ,SINGLE CHANNEL HIGH SIDE DRIVERELECTRICAL CHARACTERISTICS (8VVN610SPTR-E ,SINGLE CHANNEL HIGH SIDE DRIVERAbsolute Maximum RatingsSymbol Parameter Value UnitV DC supply voltage 41 VCC-V Reverse DC supply v ..
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VN5E050MJTR-E
Single-channel high-side driver with analog current sense for automotive applications
September 2013 Doc ID 16611 Rev 2 1/35
VN5E050MJ-E
Single-channel high-side driver with analog current sense
for automotive applications
Features
General Inrush current active management by
power limitation Very low standby current 3.0 V CMOS compatible inputs Optimized electromagnetic emissions Very low electromagnetic susceptibility In compliance with the 2002/95/EC
european directive Very low current sense leakage Diagnostic functions Proportional load current sense High current sense precision for wide
currents range Current sense disable Overload and short to ground (power
limitation) indication Thermal shutdown indication Protections Undervoltage shutdown Overvoltage clamp Load current limitation Self limiting of fast thermal transients Protection against loss of ground and loss
of VCC Overtemperature shutdown with auto
restart (thermal shutdown) Reverse battery protected (see Figure 29) Typical value with all loads connected.
Contents VN5E050MJ-E
2/35 Doc ID 16611 Rev 2
Contents Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.5 Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.1 GND protection network against reverse battery . . . . . . . . . . . . . . . . . . . 23
3.1.1 Solution 1: resistor in the ground line (RGND only) . . . . . . . . . . . . . . . . 23
3.1.2 Solution 2: diode (DGND) in the ground line . . . . . . . . . . . . . . . . . . . . . . 24
3.2 Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.3 MCU I/O protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.4 Current sense and diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.5 Maximum demagnetization energy (VCC = 13.5V) . . . . . . . . . . . . . . . . . 26 Package and PCB thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.1 PowerSSO-12 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.1 ECOPACK® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.2 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5.3 Packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
VN5E050MJ-E List of tables
Doc ID 16611 Rev 2 3/35
List of tables
Table 1. Pin function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Table 2. Suggested connections for unused and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 3. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 4. Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 5. Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 6. Switching (VCC= 13V; Tj= 25°C). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 7. Logic inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 8. Protections and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 9. Current sense (8VTable 10. Truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 11. Electrical transient requirements (part 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 12. Electrical transient requirements (part 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 13. Electrical transient requirements (part 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 14. Thermal parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Table 15. PowerSSO-12 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Table 16. Device summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Table 17. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
List of figures VN5E050MJ-E
4/35 Doc ID 16611 Rev 2
List of figures
Figure 1. Block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 2. Configuration diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 3. Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 4. Current sense delay characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 5. Switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 6. Output voltage drop limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 7. Delay response time between rising edge of output current and rising edge of current sense
(CS enabled). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 8. IOUT/ISENSE vs. IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 9. Maximum current sense ratio drift vs. load current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 10. Normal operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 11. Overload or Short to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 12. Intermittent Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 13. TJ evolution in Overload or Short to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 14. Off-state output current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 15. High level input current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 16. Input clamp level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 17. Input low level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 18. Input high level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 19. Input hysteresis voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 20. On-state resistance vs. Tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 21. On-state resistance vs. VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 22. Undervoltage shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 23. Turn-on voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 24. ILIMH Vs. Tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 25. Turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 26. CS_DIS high level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 27. CS_DIS clamp voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 28. CS_DIS low level voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 29. Application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 30. Current sense and diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 31. Maximum turn-off current versus inductance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 32. PowerSSO-12 PC board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 33. Rthj-amb Vs. PCB copper area in open box free air condition . . . . . . . . . . . . . . . . . . . . . 27
Figure 34. PowerSSO-12 thermal impedance junction ambient single pulse . . . . . . . . . . . . . . . . . . . 28
Figure 35. Thermal fitting model of a single channel HSD in PowerSSO-12 . . . . . . . . . . . . . . . . . . . 28
Figure 36. PowerSSO-12 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 37. PowerSSO-12 tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 38. PowerSSO-12 tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
VN5E050MJ-E Block diagram and pin description
Doc ID 16611 Rev 2 5/35 Block diagram and pin description
Figure 1. Block diagram
Table 1. Pin function
Block diagram and pin description VN5E050MJ-E Doc ID 16611 Rev 2
Figure 2. Configuration diagram (top view)
Table 2. Suggested connections for unused and not connected pins
VN5E050MJ-E Electrical specifications
Doc ID 16611 Rev 2 7/35
2 Electrical specifications
Figure 3. Current and voltage conventions
Note: VF = VOUT - VCC during reverse battery condition.
2.1 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. Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability. Refer also to the STMicroelectronics SURE
Program and other relevant quality document.
Table 3. Absolute maximum ratings
Electrical specifications VN5E050MJ-E
8/35 Doc ID 16611 Rev 2
2.2 Thermal data
Table 3. Absolute maximum ratings (continued)
Table 4. Thermal data
VN5E050MJ-E Electrical specifications
Doc ID 16611 Rev 2 9/35
2.3 Electrical characteristics
Values specified in this section are for 8V stated.
Table 5. Power section PowerMOS leakage included.
Table 6. Switching (VCC = 13V; Tj = 25°C)
Electrical specifications VN5E050MJ-E
10/35 Doc ID 16611 Rev 2
Table 7. Logic inputs
Table 8. Protections and diagnostics (1) To ensure long term reliability under heavy overload or short circuit conditions, protection and related
diagnostic signals must be used together with a proper software strategy. If the device is subjected to
abnormal conditions, this software must limit the duration and number of activation cycles.
VN5E050MJ-E Electrical specifications
Doc ID 16611 Rev 2 11/35
Table 9. Current sense (8VElectrical specifications VN5E050MJ-E
12/35 Doc ID 16611 Rev 2
Parameter guaranteed by design; it is not tested. Fault condition includes: power limitation and overtemperature.
Table 9. Current sense (8VVN5E050MJ-E Electrical specifications
Doc ID 16611 Rev 2 13/35
Figure 4. Current sense delay characteristics
Figure 5. Switching characteristics
Figure 6. Output voltage drop limitation
Electrical specifications VN5E050MJ-E
14/35 Doc ID 16611 Rev 2
Figure 7. Delay response time between rising edge of output current and rising
edge of current sense (CS enabled)
VN5E050MJ-E Electrical specifications
Electrical specifications VN5E050MJ-E
16/35 Doc ID 16611 Rev 2
Table 10. Truth table If the VCSD is high, the SENSE output is at a high impedance, its potential depends on leakage currents
and external circuit.
VN5E050MJ-E Electrical specifications
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Table 11. Electrical transient requirements (part 1) The above test levels must be considered referred to VCC= 13.5 V except for pulse 5b. Valid in case of external load dump clamp: 40 V maximum referred to ground.
Table 12. Electrical transient requirements (part 2) The above test levels must be considered referred to VCC = 13.5 V except for pulse 5b Valid in case of external load dump clamp: 40 V maximum referred to ground.
Table 13. Electrical transient requirements (part 3)
Electrical specifications VN5E050MJ-E
18/35 Doc ID 16611 Rev 2
2.4 Waveforms
Figure 10. Normal operation
Figure 11. Overload or Short to GND
