TPS386000-Q1
SBVS149 –SEPTEMBER 2010
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TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, and VCC = 3.3V, unless otherwise noted.
TPS386000-Q1
SENSEn MINIMUM PULSE WIDTH
vs SENSEn THRESHOLD OVERDRIVE VOLTAGE
TPS386000-Q1
SENSE1 THRESHOLD VOLTAGE vs TEMPERATURE
100
408
2mV » 0.5%
406
404
402
400
398
396
VITN + VHYSN, VCC = 6.5V
SENSE4H
10
SENSE4L
VITN + VHYSN, VCC = 1.8V
VITN + VHYSN, VCC = 3.3V
VITN, VCC = 6.5V
SENSE2
SENSE1
SENSE3
1
VITN, VCC = 1.8V
VITN, VCC = 3.3V
NOTE: See Figure 27 for the measurement technique.
0.1
0.1
1
10
100
-50 -30 -10
10
30
50
70
90
110 130
Overdrive (%)
Temperature (°C)
Figure 9.
Figure 10.
TPS386000-Q1
SENSE2 THRESHOLD VOLTAGE vs TEMPERATURE
TPS386000-Q1
SENSE3 THRESHOLD VOLTAGE vs TEMPERATURE
408
408
2mV » 0.5%
2mV » 0.5%
406
404
402
400
398
396
406
404
402
400
398
396
VITN + VHYSN, VCC = 6.5V
VITN + VHYSN, VCC = 6.5V
VITN + VHYSN, VCC = 3.3V
VITN + VHYSN, VCC = 1.8V
VITN + VHYSN, VCC = 3.3V
VITN + VHYSN, VCC = 1.8V
VITN, VCC = 3.3V
VITN, VCC = 1.8V
VITN, VCC = 6.5V
VITN, VCC = 3.3V
VITN, VCC = 6.5V
VITN, VCC = 1.8V
-50 -30 -10
10
30
50
70
90
110 130
-50 -30 -10
10
30
50
70
90
110 130
Temperature (°C)
Temperature (°C)
Figure 11.
Figure 12.
TPS386000-Q1
SENSE4L THRESHOLD VOLTAGE vs TEMPERATURE
TPS386000-Q1
SENSE4H THRESHOLD VOLTAGE vs TEMPERATURE
408
404
2mV » 0.5%
2mV » 0.5%
406
404
402
400
398
396
402
400
398
396
394
392
VITP + VHYSP, VCC = 3.3V
VITN + VHYSN, VCC = 6.5V
VITN + VHYSN, VCC = 3.3V
VITP + VHYSP, VCC = 6.5V
VITN + VHYSN, VCC = 1.8V
VITN, VCC = 1.8V
VITP, VCC = 1.8V
VITP + VHYSP, VCC = 1.8V
VITP, VCC = 6.5V
VITN, VCC = 6.5V
VITN, VCC = 3.3V
VITP, VCC = 6.5V
-50 -30 -10
10
30
50
70
90
110 130
-50 -30 -10
10
30
50
70
90
110 130
Temperature (°C)
Temperature (°C)
Figure 13.
Figure 14.
8
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