DRV593 Datasheet, PDF (9/22 Pages) Texas Instruments – 3−A HIGH−EFFICIENCY PWM POWER DRIVER

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DRV593
DRV594
SLOS401A - SEPTEMBER 2002 REVISED - OCTOBER 2002
TYPICAL CHARACTERISTICS
DRV593
CLOSED LOOP RESPONSE
4
Phase
3
Gain
2
1
V_DD = 5 V
No Load
0
10
100
1k
10k
f - Frequency - Hz
Figure 10
10
0
- 10
- 20
- 30
- 40
- 50
- 60
- 70
- 80
100k
DRV594
CLOSED LOOP RESPONSE
16
Gain
14
12
Phase
10
8
6
4
V_DD = 5 V
2 _{No Load}
0
10
100
1k
10 k
f - Frequency - Hz
Figure 11
10
0
- 10
- 20
- 30
- 40
- 50
- 60
- 70
100 k
DRV593
CLOSED LOOP RESPONSE
4
Phase
3
Gain
2
1
V_DD = 3.3 V
No Load
0
10
100
1k
10k
f - Frequency - Hz
Figure 12
10
0
- 10
- 20
- 30
- 40
- 50
- 60
- 70
- 80
100k
DRV594
CLOSED LOOP RESPONSE
16
Gain
14
12
Phase
10
8
6
4
V_DD = 3.3 V
2 _{No Load}
0
10
100
1k
10 k
f - Frequency - Hz
Figure 13
10
0
- 10
- 20
- 30
- 40
- 50
- 60
- 70
100 k
9