VNI2140J STMicroelectronics, VNI2140J Datasheet
![MOSFET & Power Driver ICs Dual High Side Power Solid State](/photos/16/14/161418/powersso-12_sml.jpg)
VNI2140J
Specifications of VNI2140J
Available stocks
Related parts for VNI2140J
VNI2140J Summary of contents
Page 1
... V out CC ( Description The VNI2140J is a monolithic device designed using STMicroelectronics' VIPower technology. The device drives two independent resistive or inductive loads with one side connected to ground. Active current limitation prevents a drop in system power supply in cases of shorted-load, and built- in thermal shutdown protects the chip from damage due to over-temperature and short- circuit ...
Page 2
... Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.1 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6 Switching waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7 Open load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 8 Package and PCB thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 9 Reverse polarity protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 10 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 11 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2/23 Doc ID 15187 Rev 7 VNI2140J ...
Page 3
... VNI2140J 1 Block diagram Figure 1. Block diagram Doc ID 15187 Rev 7 Block diagram 3/23 ...
Page 4
... Channel 2 power stage output, internally protected Output 2 Channel 2 power stage output, internally protected Output 1 Channel 1 power stage output, internally protected Output 1 Channel 1 power stage output, internally protected VCC Supply voltage TAB Supply voltage Doc ID 15187 Rev 7 VNI2140J VCC Output 1 Output 1 Output 2 Output 2 VCC Description ...
Page 5
... VNI2140J 3 Maximum ratings Table 3. Absolute maximum ratings Symbol V Power supply voltage CC -V Reverse supply voltage ground reverse current GND I Output current (continuos) OUT I Reverse output current (per channel Input current (per channel Input voltage IN V Diag pin voltage DIAG I Diag pin current ...
Page 6
... Input rise time < 0.1 μ ° 0.5 A, resistive load OUT Input rise time < 0.1 μ ° 0.5 A, resistive load OUT Input rise time < 0.1 μ °C J Doc ID 15187 Rev 7 VNI2140J Min. Typ. Max. Unit Ω 0.080 Ω 0.150 300 µA 1.9 4 ...
Page 7
... VNI2140J Table 7. Logical input Symbol Parameter V Input low level voltage IL V Input high level voltage IH Input hysteresis V I(HYST) voltage I Input current IN Table 8. Protection and diagnostic Symbol Parameter Diag voltage output (1) V DIAG low Undervoltage V USD protection Undervoltage V USDHYS hysteresis DC short circuit ...
Page 8
... Electrical characteristics Figure 3. Current and voltage conventions 8/23 Doc ID 15187 Rev 7 VNI2140J ...
Page 9
... VNI2140J 5 Truth table Table 9. Truth table Normal operation Overtemperature Undervoltage Shorted load (Current limitation) Output voltage > V Short Depending on the external circuit INPUTn Doc ID 15187 Rev 7 Truth table OUTPUTn DIAGn ( 9/23 ...
Page 10
... Switching waveforms 6 Switching waveforms Figure 4. Switching waveforms 10/23 Doc ID 15187 Rev 7 VNI2140J ...
Page 11
... VNI2140J Figure 5. Switching waveforms (continued) Figure 6. Switching parameter test conditions I OUT V IN Doc ID 15187 Rev 7 Switching waveforms 11/23 ...
Page 12
... Switching waveforms Figure 7. Typical application circuit 12/23 Doc ID 15187 Rev 7 VNI2140J ...
Page 13
... VNI2140J 7 Open load In order to detect the open load fault a pull-up resistor must be connected between the V line and the output pin normal condition a current flows through the network made pull-up resistor and a load. The voltage across the load is less than V This is the result in the condition: ...
Page 14
... Open load Figure 9. Turn on/off to open load 14/23 Doc ID 15187 Rev 7 VNI2140J ...
Page 15
... VNI2140J 8 Package and PCB thermal data Figure 10. PowerSSO-12 PC board Figure 11. R thJA Figure 12. PowerSSO-12 thermal Impedance junction ambient single pulse vs PCB copper area in open box free air condition Doc ID 15187 Rev 7 Package and PCB thermal data 15/23 ...
Page 16
... Table 10. Thermal parameter Area/island (cm R1 (°C/W) R2 (°C/W) R3 (°C/W) R4 (°C/W) R5 (°C/W) R6 (°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) 16/23 x δ – δ) TH THtp ) Footprint 2 0.1 0 0.0001 0.002 0.05 0.2 0.27 3 Doc ID 15187 Rev 7 VNI2140J 0.1 0.1 0 ...
Page 17
... VNI2140J 9 Reverse polarity protection This schematic can be used with any type of load. The following is an indication on how to dimension the (- (-I GND CC where -I is the DC reverse ground pin current and can be found in the absolute GND maximum rating section of the device datasheet. Power dissipation in R ...
Page 18
... Package mechanical data 10 Package mechanical data 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. 18/23 Doc ID 15187 Rev 7 VNI2140J ® ...
Page 19
... VNI2140J Table 11. PowerSSO-12™ mechanical data Symbol ddd Figure 15. PowerSSO-12™ package dimensions mm Min. Typ. 1.250 0.000 1.100 0.230 0.190 4.800 3.800 0.800 5.800 0.250 0.400 0° 1.900 3.600 Doc ID 15187 Rev 7 Package mechanical data Max. 1.620 0.100 1.650 0.410 0.250 5 ...
Page 20
... Package mechanical data Figure 16. PowerSSO-12™ tube shipment (no suffix) Figure 17. PowerSSO-12™ tape and reel shipment (suffix “TR”) 20/23 Doc ID 15187 Rev 7 VNI2140J ...
Page 21
... VNI2140J Figure 18. Proposal footprint Doc ID 15187 Rev 7 Package mechanical data 21/23 ...
Page 22
... Revision 1 Initial release 2 Updated Table 5 on page 6 3 Updated features in coverpage and 4 Updated Section 9: Reverse polarity protection 5 Updated Coverpage and 6 Updated Table 5 on page 6 7 Updated Table 8 on page 7 Doc ID 15187 Rev 7 VNI2140J Changes Table 5 on page 6 Table 4 on page 5 ...
Page 23
... VNI2140J 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. ...