L6234(2003) 데이터 시트보기 (PDF) - STMicroelectronics

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L6234
(Rev.:2003)

THREE PHASE MOTOR DRIVER

STMicroelectronics 

Figure 7. Reference Voltage vs. Junction Tem-

perature.

Vref [V]

11

Vs = 52V

10

Vs = 24V

9

8

Vs = 10V

7

6

Vs = 7V

5

4

3

2

1

0

-50 -25

0

25

50

75 100 125 150

Tj [°C]

Figure 9. PowerSO-20 Thermal Resistance

(Mounted on Aluminium substrate)

L6234

Figure 8. PowerSO-20 Transient Thermal Re-

sistance

Figure 10. PowerSO-20 Thermal Resistance

(Mounted on FR4 monolayer substrate)

Figure 11. PowerSO-20: with external heatsink

Figure 12. Thermal Impedance of PowerSO-20

and standard SO20

7/10

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