TL3577 Datasheet, PDF (6/21 Pages) Texas Instruments – 100-kHz CURRENT-MODE SIMPLE STEP-UP/FLYBACK SWITCHING REGULATOR

TL3577
100-kHz CURRENT-MODE SIMPLE STEP-UP/FLYBACK SWITCHING REGULATOR
SLVS633 – OCTOBER 2006
TYPICAL CHARACTERISTICS
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REFERENCE VOLTAGE
vs
TEMPERATURE
∆ REFERENCE VOLTAGE
vs
SUPPLY VOLTAGE
1.25
1.248
1.246
1.244
1.242
1.24
1.238
1.236
1.234
1.232
1.23
-40 -25 -10 5 20 35 50 65 80 95 110 125
T_A – Temperature – °C
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
0
5 10 15 20 25 30 35 40
V_IN – Supply Voltage – V
ERROR AMPLIFIER TRANSCONDUCTANCE
vs
TEMPERATURE
5000
4750
4500
4250
4000
3750
3500
3250
3000
2750
2500
-40 -25 -10 5 20 35 50 65 80 95 110 125
T_A – Temperature – °C
ERROR AMPLIFIER VOLTAGE GAIN
vs
TEMPERATURE
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
-40 -25 -10 5 20 35 50 65 80 95 110 125
T_A – Temperature – °C
6
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