VNL5090N3-E
VNL5090S5-E
OMNIFET III fully protected low-side driver
Features
Type |
Vclamp |
RDS(on) |
ID |
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VNL5090N3-E |
41 V |
90 mΩ |
13 A |
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VNL5090S5-E |
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■Drain current: 13 A
■ESD protection
■Overvoltage clamp
■Thermal shutdown
■Current and power limitation
■Very low standby current
■Very low electromagnetic susceptibility
■Compliant with European directive 2002/95/EC
■Open drain status output (VNL5090S5-E only)
■Specially intended for 2 x R10W or 4 x R5W automotive signal lamps
Datasheet − production data
2
3 2
1
SOT-223 SO-8
Description
The VNL5090N3-E and VNL5090S5-E are monolithic devices made using STMicroelectronics® VIPower® technology, intended for driving resistive or inductive loads with one side connected to the battery. Built-in thermal shutdown protects the chip from overtemperature and short-circuit.
Output current limitation protects the devices in an overload condition. In case of long duration overload, the device limits the dissipated power to a safe level up to thermal shutdown intervention.Thermal shutdown, with automatic restart, allows the devices to recover normal operation as soon as a fault condition disappears. Fast demagnetization of inductive loads is achieved at turn-off.
Table 1. |
Devices summary |
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Package |
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Order codes |
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Tube |
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Tape and reel |
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SOT-223 |
VNL5090N3-E |
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VNL5090N3TR-E |
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SO-8 |
VNL5090S5-E |
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VNL5090S5TR-E |
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April 2012 |
Doc ID 022568 Rev. 3 |
1/28 |
This is information on a product in full production. |
www.st.com |
Contents |
VNL5090N3-E / VNL5090S5-E |
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Contents
1 |
Block diagrams and pins configurations . . . . . . . . . . . . . . . . . . . . . . . |
. 5 |
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2 |
Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
8 |
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2.1 |
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
8 |
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2.2 |
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
8 |
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2.3 |
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
9 |
3 |
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
13 |
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3.1 |
MCU I/O protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
14 |
4 |
Package and PC board thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . |
16 |
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4.1 |
SOT-223 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
16 |
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4.2 |
SO-8 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
19 |
5 |
Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
22 |
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5.1 |
ECOPACK® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
22 |
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5.2 |
SOT-223 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
22 |
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5.3 |
SO-8 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
23 |
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5.4 |
SOT-223 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
25 |
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5.5 |
SO-8 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
26 |
6 |
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
27 |
2/28 |
Doc ID 022568 Rev. 3 |
VNL5090N3-E / VNL5090S5-E |
List of tables |
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List of tables
Table 1. Devices summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table 2. Pin function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Table 3. Suggested connections for unused and N.C. pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 4. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Table 5. Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Table 6. PowerMOS section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 7. Source drain diode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 8. Input section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 9. Status pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 10. Logic input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Table 11. Openload detection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Table 12. Supply section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Table 13. Switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Table 14. Protection and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Table 15. Truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Table 16. SOT-223 thermal parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Table 17. SO-8 thermal parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Table 18. SOT-223 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Table 19. SO-8 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Table 20. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Doc ID 022568 Rev. 3 |
3/28 |
List of figures |
VNL5090N3-E / VNL5090S5-E |
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List of figures
Figure 1. VNL5090N3-E block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Figure 2. VNL5090S5-E block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Figure 3. VNL5090N3-E current and voltage conventions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Figure 4. VNL5090S5-E current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Figure 5. Configuration diagrams (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Figure 6. Switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Figure 7. VNL5090N3-E application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 8. VNL5090S5-E application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 9. Maximum demagnetization energy(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 10. SOT-223 PC board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 11. SOT-223 Rthj-amb vs PCB copper area in open box free air condition . . . . . . . . . . . . . . . 16 Figure 12. SOT-223 thermal impedance junction ambient single pulse. . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 13. Thermal fitting model of a LSD in SOT-223 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 14. SO-8 PC board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Figure 15. SO-8 Rthj-amb vs PCB copper area in open box free air condition . . . . . . . . . . . . . . . . . . 19 Figure 16. SO-8 thermal impedance junction ambient single pulse. . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 17. Thermal fitting model of a LSD in SO-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 18. SOT-223 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Figure 19. SO-8 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Figure 20. SOT-223 tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 21. SO-8 tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Figure 22. SO-8 tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4/28 |
Doc ID 022568 Rev. 3 |
VNL5090N3-E / VNL5090S5-E |
Block diagrams and pins configurations |
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Figure 1. VNL5090N3-E block diagram |
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$2!). |
,/')# |
#ONTROLL $IAGNOSTIC |
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#URRENT |
0OWER |
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,IMITATION |
#LAMP |
).054 |
$2)6%2 |
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/6%24%-0%2!452% |
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02/4%#4)/. |
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/6%2,/!$ 02/4%#4)/. |
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!#4)6% 0/7%2 ,)-)4!4)/. |
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'.$ |
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("1($'5 |
Figure 2. VNL5090S5-E block diagram |
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$2!). |
3500,9 |
3500,9 |
#ONTROL $IAGNOSTIC |
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6/,4!'% |
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,/')# |
/&& 3TATET |
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/PEN LOAD |
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#URRENT |
0OWER |
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,IMITATION |
#LAMP |
).054 |
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$2)6%2 |
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34!453 |
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/6%24%-0%2!452% |
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02/4%#4)/. |
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/6%2,/!$ 02/4%#4)/. |
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!#4)6% 0/7%2 ,)-)4!4)/. |
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'.$ |
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("1($'5 |
Doc ID 022568 Rev. 3 |
5/28 |
Block diagrams and pins configurations |
VNL5090N3-E / VNL5090S5-E |
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Table 2. |
Pin function |
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Name |
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Function |
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INPUT |
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Voltage controlled input pin with hysteresis, CMOS compatible; It controls output |
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switch state(1) |
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DRAIN |
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PowerMOS drain |
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SOURCE |
PowerMOS source and ground reference for the control section |
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SUPPLY |
Supply voltage connected to the signal part (5 V) |
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VOLTAGE |
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STATUS |
Open drain digital diagnostic pin(2) |
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1.Internally connected to Vsupply in the VNL5090N3-E
2.Valid for VNL5090S5-E only.
6/28 |
Doc ID 022568 Rev. 3 |
VNL5090N3-E / VNL5090S5-E Block diagrams and pins configurations
SOT-223 SO-8
Table 3. |
Suggested connections for unused and N.C. pins |
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Connection / pin |
Status |
N.C. |
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Input |
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Floating |
X(1) |
X |
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X |
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To ground |
Not allowed |
X |
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Through 10 kΩ resistor |
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1. X: do not care.
Doc ID 022568 Rev. 3 |
7/28 |
Electrical specifications |
VNL5090N3-E / VNL5090S5-E |
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2.1Absolute maximum ratings
Stressing the device above the rating listed in the Table 4 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.
Table 4. |
Absolute maximum ratings |
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Symbol |
Parameter |
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Value |
Unit |
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SOT-223 |
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SO-8 |
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VDS |
Drain-source voltage (VIN = 0 V) |
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Internally clamped |
V |
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ID |
DC drain current |
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Internally limited |
A |
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-ID |
Reverse DC drain current |
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12.5 |
A |
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IS |
DC supply current |
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— |
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-1 to 10 |
mA |
IIN |
DC input current |
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-1 to 10 |
mA |
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ISTAT |
DC status current |
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— |
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-1 to 10 |
mA |
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Electrostatic discharge |
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VESD1 |
(R = 1.5 kΩ; C = 100 pF) |
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– DRAIN |
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5000 |
V |
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– SUPPLY, INPUT, STATUS |
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4000 |
V |
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VESD2 |
Electrostatic discharge on output pin only |
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2000 |
V |
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(R = 330 Ω, C = 150 pF) |
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Tj |
Junction operating temperature |
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-40 to 150 |
°C |
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Tstg |
Storage temperature |
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-55 to 150 |
°C |
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EAS |
Single pulse avalanche energy |
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50 |
mJ |
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(L = 1.1 mH, Tj = 150°C, RL = 0, IOUT = |
IlimL) |
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2.2Thermal data
Table 5. |
Thermal data |
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Symbol |
Parameter |
Maximum value |
Unit |
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SOT-223 |
SO-8 |
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Rthj-amb |
Thermal resistance junction-ambient |
147(1) |
102 |
°C/W |
1.When mounted on a standard single-sided FR4 board with 0.5 cm2 of Cu (at least 35 µm thick) connected to all DRAIN pins
8/28 |
Doc ID 022568 Rev. 3 |
VNL5090N3-E / VNL5090S5-E |
Electrical specifications |
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Values specified in this section are for Vsupply = VIN = 4.5 V to 5.5 V, -40°C < Tj < 150°C, unless otherwise stated.
Table 6. |
PowerMOS section |
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Symbol |
Parameter |
Test conditions |
Min. |
Typ. |
Max. |
Unit |
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Vsupply |
Operating supply voltage |
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3.5 |
5 |
5.5 |
V |
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ID = 1.6 A; Tj = 25°C; |
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90 |
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Vsupply = VIN = 5 V |
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RON |
ON-state resistance |
ID = 1.6 A; Tj = 150°C; |
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180 |
mΩ |
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Vsupply = VIN = 5 V |
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ID = 1.6 A; Tj = 150°C; |
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190 |
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Vsupply = VIN = 4.5 V(1) |
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VCLAMP |
Drain-source clamp voltage |
VIN = 0 |
V; ID = 1.6 A |
41 |
46 |
52 |
V |
VCLTH |
Drain-source clamp |
VIN = 0 |
V; ID = 2 mA |
36 |
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V |
threshold voltage |
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VIN = 0 |
V; VDS = 13 V; |
0 |
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3 |
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IDSS |
OFF-state output current |
Tj = 25°C |
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µA |
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VIN = 0 |
V; VDS = 13 V; |
0 |
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5 |
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Tj = 125°C |
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1. Valid only for VNL5090N3-E.
Table 7. |
Source drain diode |
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Symbol |
Parameter |
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Test conditions |
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Min. |
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Typ. |
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Max. |
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Unit |
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VSD |
Forward on voltage |
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ID = 1.6 A; VIN = 0 V |
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— |
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0.8 |
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— |
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V |
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Table 8. |
Input section(1). |
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Symbol |
Parameter |
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Test conditions |
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Min. |
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Typ. |
Max. |
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Unit |
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IISS |
Supply current from input pin |
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ON-state: Vsupply = VIN |
= 5 V; |
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30 |
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110 |
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µA |
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VDS = 0 V |
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VICL |
Input clamp voltage |
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IS = 1 mA |
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5.5 |
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7 |
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V |
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IS = -1 mA |
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-0.7 |
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VINTH |
Input threshold voltage |
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VDS = VIN; ID = 1 mA |
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1 |
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3.5 |
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V |
1. Valid for VNL5090N3-E option (input and supply pins connected together)
Table 9. |
Status pin(1) |
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Symbol |
Parameter |
Test conditions |
Min. |
Typ. |
Max. |
Unit |
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VSTAT |
Status low output voltage |
ISTAT = 1 mA |
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0.5 |
V |
ILSTAT |
Status leakage current |
Normal operation, |
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10 |
µA |
VSTAT = 5 V |
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