TL1466I Datasheet, PDF (17/24 Pages) Texas Instruments – HIGH-SPEED/PRECISION SIX CHANNEL SWITCHING REGULATOR CONTROLLER

TL1466I
HIGHĆSPEED/PRECISION SIX CHANNEL
SWITCHING REGULATOR CONTROLLER
SLVS262 − FEBRUARY 2000
TYPICAL CHARACTERISTICS
MOSFET GATE OUTPUT SINK CURRENT
vs
FREE-AIR TEMPERATURE
150
VCC = 6V
CH1
100
50
U.V.L.O THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE
2.5
VCC = 6V
V(th)
2.4
V(tl)
2.3
0
−50
0
50
100
TA − Free-Air Temperature − °C
Figure 20
PWM COMPARATOR THRESHOLD
VOLTAGE
vs
FREE-AIR TEMPERATURE
1.5
VCC = 6V
V(t100)
1.0
2.2
−50
1.51
1.50
0
50
100
TA − Free-Air Temperature − °C
Figure 21
ERROR AMPLIFIER INPUT
THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE
VCC = 6V
VO = 1 V
CH1
V(t0)
0.5
1.49
0.0
−50
0
50
100
TA − Free-Air Temperature − °C
Figure 22
1.48
−50
0
50
100
TA − Free-Air Temperature − °C
Figure 23
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