MC33198 Datasheet, PDF (5/11 Pages) Motorola, Inc – Automotive High Side TMOS Driver

MC33198
Freescale Semiconductor, Inc.
Figure8. Gate Voltage versus Gate
Output Current. Ta = 25°C.
Figure9. Gate Voltage versus Gate
Output Current. Ta = 125°C
40
VCC = 21V
35
30
25
VCC = 14V
20
15
10
VCC = 7V
5
40
VCC = 21V
35
30 _{VCC = 14V}
25
20
15
VCC = 7V
10
5
0
1
2
3
4
0
1
2
3
4
GATE OUTPUT CURRENT (mA)
GATE OUTPUT CURRENT (mA)
Figure10. Gate Voltage versus Gate
Output Current. Ta = 40°C
40
VCC = 21V
35
30
25
VCC = 14V
20
15
10
VCC = 7V
5
0
1
2
3
GATE OUTPUT CURRENT (mA)
Figure11. Gate Voltage versus Vcc
and R_g at Ta = 25°C
35
30
25
20
15
No R_g
10
R_g = 68K
R_g = 39K
R_g = 15K
5
0
4
5 7 9 11 13 15 17 19 21
V_cc, SUPPLY VOLTAGE (V)
MC33198
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5