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DRV8874PWPR 数据表(PDF) 8 Page - Texas Instruments

部件名 DRV8874PWPR
功能描述  DRV8874 H-Bridge Motor Driver With Integrated Current Sense and Regulation
PDF  42 Pages
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制造商  TI2 [Texas Instruments]
网页  https://www.ti.com
标志 TI2 - Texas Instruments

DRV8874PWPR 数据表(HTML) 8 Page - Texas Instruments

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Ambient Temperature (qC)
-40
-20
0
20
40
60
80
100
120
140
160
438
440
442
444
446
448
450
452
454
456
458
460
74_A
IOUT = 0.3 A
IOUT = 0.4 A
IOUT = 1 A
IOUT = 2 A
IOUT = 4 A
Ambient Temperature (°C)
-40
-20
0
20
40
60
80
100
120
140
160
436
438
440
442
444
446
448
450
452
454
456
74_A
IOUT = 0.3 A
IOUT = 0.4 A
IOUT = 1 A
IOUT = 2 A
IOUT = 4 A
Junction Temperature (°C)
-40
-20
0
20
40
60
80
100
120
140
160
0.065
0.07
0.075
0.08
0.085
0.09
0.095
0.1
0.105
0.11
0.115
0.12
0.125
0.13
0.135
0.14
74_L
VVM = 4.5 V
VVM = 13.5 V
VVM = 24 V
VVM = 37 V
Junction Temperature (°C)
-40
-20
0
20
40
60
80
100
120
140
160
0.07
0.075
0.08
0.085
0.09
0.095
0.1
0.105
0.11
0.115
0.12
0.125
0.13
0.135
0.14
74_H
VVM = 4.5 V
VVM = 13.5 V
VVM = 24 V
VVM = 37 V
VM Supply Voltage (V)
0
5
10
15
20
25
30
35
40
2.76
2.79
2.82
2.85
2.88
2.91
2.94
2.97
3
3.03
3.06
74_I
TJ = -40°C
TJ = 25°C
TJ = 125°C
TJ = 150°C
Junction Temperature (°C)
-40
-20
0
20
40
60
80
100
120
140
160
2.775
2.8
2.825
2.85
2.875
2.9
2.925
2.95
2.975
3
3.025
3.05
74_I
VVM = 4.5 V
VVM = 13.5 V
VVM = 24 V
VVM = 37 V
VM Supply Voltage (V)
0
5
10
15
20
25
30
35
40
0
0.2
0.4
0.6
0.8
1
1.2
1.4
74_I
TJ = -40°C
TJ = 25°C
TJ = 125°C
TJ = 150°C
Junction Temperature (°C)
-40
-20
0
20
40
60
80
100
120
140
160
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
74_I
VVM = 4.5 V
VVM = 13.5 V
VVM = 24 V
VVM = 37 V
8
DRV8874
SLVSF66A – AUGUST 2019 – REVISED DECEMBER 2019
www.ti.com
Submit Documentation Feedback
Copyright © 2019, Texas Instruments Incorporated
6.6 Typical Characteristics
Figure 2. Sleep Current (IVMQ) vs. Supply Voltage (VVM)
Figure 3. Sleep Current (IVMQ) vs. Junction Temperature
Figure 4. Active Current (IVM) vs. Supply Voltage (VVM)
Figure 5. Active Current (IVM) vs. Junction Temperature
Figure 6. Low-Side RDS(on) vs. Junction Temperature
Figure 7. High-Side RDS(on) vs. Junction Temperature
Figure 8. OUT1 Current Sense Error vs. Junction
Temperature
Figure 9. OUT2 Current Sense Error vs. Junction
Temperature



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