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L9301 数据表(PDF) 10 Page - STMicroelectronics |
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L9301 数据表(HTML) 10 Page - STMicroelectronics |
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10 / 54 page ![]() Electrical specifications L9301 10/54 DS11400 Rev 9 3.3 Operating range 3.4 Thermal data Figure 3. Device assembled on 2s2p PCB with high density vias in contact with a metal plate Table 5. Operating range Symbol Parameter Min. Max. Unit VB Supply voltage VB_UV 18 V VDD Stabilized supply voltage VDD_UV VDD_OV V VDD_IO Logic output supply voltage 3.0 5.5 V Table 6. Thermal data Symbol Parameter Min. Typ. Max. Unit Tamb(1) Operating ambient temperature -40 - 125 °C Tstg Storage temperature -40 - 150 °C Tj Junction temperature -40 - 175 °C Tsd Thermal shutdown temperature 180 - 195 °C Tsd-hys Thermal shutdown temperature hysteresis - 10 - °C 1. For information only, in any case Tj limits must not exceed. Table 7. Thermal resistance Symbol Parameter Working conditions Value Unit Rth j-amb Junction to ambient 2s2p (4L) board; Natural convection(1) 27 °C/W 2s2p (4L) board on ECU metal plate(2) 8 °C/W Rth j-bottom case Junction to bottom case Bottom cold plate(3) 1 °C/W Rth j-top case Junction to top case Top cold plate(4) 21 °C/W Psij-top case Psi Junction to top case 2s2p (4L) board; Natural convection (1) 2 °C/W 1. Jedec STD. JESD51. 2. Package assembled on 2s2p (4L) board. The board bottom side is in contact with a metal plate as per typical automotive application (ECU system). See Figure 3. 3. Thermal resistance between the die and the bottom case surface in ideal contact and measured by cold plate as per Jedec best practice guidelines (JESD51). 4. Thermal resistance between the die and the top case surface in ideal contact and measured by cold plate as per Jedec best practice guidelines (JESD51). |
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