DRV102 Datasheet, PDF (5/23 Pages) Burr-Brown (TI) – PWM SOLENOID/VALVE DRIVER

TYPICAL PERFORMANCE CURVES
At T_C = +25°C and V_S = +24V, unless otherwise noted.
DUTY CYCLE and DUTY CYCLE ERROR vs VOLTAGE
90
8
80
6
Duty Cycle
70
I_O = 0.1A ⁴
60
Error
2
50
0
40
–2
I_O = 1A
30
–4
I_O = 0.1A to 1A
20
–6
10
0
–8
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
V_PWM (V)
DUTY CYCLE vs TEMPERATURE
54
R_PWM = 25.5kΩ
53
V_S = +8V
52
51
V_S = +24V
50
49
48
–75
–50 –25
V_S = +60V
0 25 50
Temperature (°C)
75 100 125
OUTPUT SATURATION VOLTAGE vs TEMPERATURE
2.25
2
1.75
1.5
I_O = 2A
I_O = 1.5A
I_O = 1A
1.25
1
I_O = 0.1A
0.75
–75 –50 –25 0
25 50
Temperature (°C)
75 100 125
CURRENT LIMIT vs TEMPERATURE
3.25
V_S = +8V, Load = 1Ω
3
2.75
V_S = +60V, Load = 5Ω
2.5
V_S = +24V, Load = 5Ω
2.25
2
–75
–50 –25
0 25 50
Temperature (°C)
75 100 125
QUIESCENT CURRENT vs TEMPERATURE
8
7.5
V_S = +60V
7
6.5
V_S = +24V
6
V_S = +8V
5.5
–75
–50 –25
0 25 50
Temperature (°C)
75 100 125
UNDER-SCALE CURRENT vs TEMPERATURE
20
V_S = +8V to +60V
18
16
14
12
10
–75
–50 –25
0 25 50
Temperature (°C)
75 100 125
DRV102
5
SBVS009A
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