DRV8702D-Q1 Datasheet, PDF (16/66 Pages) Texas Instruments – Automotive Half-Bridge Gate Driver

DRV8702D-Q1, DRV8703D-Q1
SLVSDX8 – MARCH 2017
Typical Characteristics (continued)
0.19
0.18
V_VM = 5.5 V
V_VM = 13.5 V
V_VM = 45 V
0.17
0.16
0.15
0.14
-50 -25
V_DS(OCP) = 0.17 V
0
25
50
75
Temperature (qC)
100 125
D015
Figure 17. OCP Threshold Voltage
0.51
0.505
0.5
0.495
V_VM = 5.5 V
V_VM = 13.5 V
V_VM = 45 V
0.49
0.485
0.48
0.475
0.47
0.465
0.46
0.455
0.45
-50 -25
0
25
50
75 100
Temperature (qC)
V_DS(OCP) = 0.48 V
125
D017
Figure 19. OCP Threshold Voltage
300
3'b111
3'b101
3'b011
3'b110
3'b100
3'b010
250
200
150
100
50
0
-50 -25
0
25
50
75 100
Temperature (qC)
V_VM = 5.5 V
Figure 21. High-Side Source Current
125
D019
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0.27
0.26
0.25
V_VM = 5.5 V
V_VM = 13.5 V
V_VM = 45 V
0.24
0.23
0.22
0.21
-50 -25
V_DS(OCP) = 0.24 V
0
25
50
75
Temperature (qC)
100 125
D016
Figure 18. OCP Threshold Voltage
1
0.99
V_VM = 5.5 V
V_VM = 13.5 V
V_VM = 45 V
0.98
0.97
0.96
0.95
0.94
0.93
-50 -25
V_DS(OCP) = 0.86 V
0
25
50
75
Temperature (qC)
100 125
D018
Figure 20. OCP Threshold Voltage
500
3'b111
3'b101
3'b011
450
3'b110
3'b100
3'b010
400
350
300
250
200
150
100
50
0
-50 -25
0
25
50
75
Temperature (qC)
V_VM = 5.5 V
100 125
D020
Figure 22. High-Side Sink Current
16
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