TPS22990 Datasheet, PDF (10/34 Pages) Texas Instruments – 5.5-V, 10-A, 3.9-mΩ On-Resistance Load Switch

TPS22990
SLVSDK1A – MAY 2016 – REVISED JULY 2016
Typical Characteristics (continued)
5.5
5.25
5
4.75
4.5
4.25
4
3.75
3.5
3.25
0.6
V_ON = 5 V
-40 qC
25 qC
85 qC
105 qC
0.9 1.2 1.5 1.8 2.1 2.4 2.7 3 3.3
Input Voltage (V)
D007
V_BIAS = 3.3 V
I_OUT = –200mA
Figure 7. On-Resistance vs Input Voltage
226
-40°C
225
25°C
85°C
224
105°C
223
222
221
220
219
218
217
2.4 2.7 3 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7
Bias Voltage (V)
D001
V_ON = 0 V
V_OUT = V_IN = 1.05 V
Figure 9. Output Pull-Down Resistance vs Bias Voltage
0.9
-40 qC
25 qC
0.85
85 qC
105 qC
0.8
0.75
0.7
0.65
2.4 2.7 3 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7
Bias Voltage (V)
D061
I_OUT = 0 A
Figure 11. Low-Level Input Voltage vs Bias Voltage
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5.5
5.25
5
4.75
4.5
4.25
4
3.75
3.5
3.25
3
0.5
V_ON = 5 V
-40°C
25°C
85°C
105°C
1 1.5 2 2.5 3 3.5 4 4.5 5
Input Voltage (V)
D008
V_BIAS = 5 V
I_OUT = –200mA
Figure 8. On-Resistance vs Input Voltage
1.05
1.025
1
0.975
-40°C
25°C
85°C
105°C
0.95
0.925
0.9
0.875
0.85
0.825
0.8
0.775
2.4 2.7 3 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7
Bias Voltage (V)
D001
I_OUT = 0 A
Figure 10. High-Level Input Voltage vs Bias Voltage
150
-40 qC
140
25 qC
85 qC
130
105 qC
120
110
100
90
80
70
60
2.4 2.7 3 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7
Bias Voltage (V)
D062
I_OUT = 0 A
Figure 12. Hysteresis vs Bias Voltage
10
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