DRV593_15 Datasheet, PDF (7/27 Pages) Texas Instruments – 3−A HIGH−EFFICIENCY PWM POWER DRIVER

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DRAIN-SOURCE ON-STATE RESISTANCE
vs
SUPPLY VOLTAGE
300
I_O = 1 A
T_A = 25°C
250
200
Total
150
100
Low Side
High Side
50
0
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
V_DD − Supply Voltage − V
Figure 4.
DRAIN-SOURCE ON-STATE RESISTANCE
vs
FREE-AIR TEMPERATURE
300
V_DD = 3.3 V
I_O = 1 A
250 ^{VFP Package}
Total
200
150
Low Side
100
High Side
50
0
−40
−15
10
35
60
85
T_A − Free-Air Temperature − °C
Figure 6.
DRV593
DRV594
SLOS401C – OCTOBER 2002 – REVISED JULY 2010
DRAIN-SOURCE ON-STATE RESISTANCE
vs
FREE-AIR TEMPERATURE
300
V_DD = 5 V
I_O = 1 A
250 VFP Package
200
Total
150
100
Low Side
High Side
50
0
−40
−15
10
35
60
85
T_A − Free-Air Temperature − °C
Figure 5.
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
10
No Load
9
8
7
6
5
4
3
2
1
0
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
V_DD − Supply Voltage − V
Figure 7.
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