AIC1574 AIC [Analog Intergrations Corporation], AIC1574 Datasheet - Page 7

• Manufacturer Part Number: AIC1574
• Description: 5-bit DAC, Synchronous PWM Power Regulator with Triple Linear Controllers
• Manufacturer: AIC [Analog Intergrations Corporation]

n
TYPICAL PERFORMANCE CHARACTERISTICS
-0
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
0.4
0
0
0.1
0.0
-1
-2
-3
-4
-5
-6
-7
-8
6
5
4
3
2
1
0
.3
.
.
-40
2
1
-
40
Fig. 7 Load Transient of Linear Controller
Fig. 11
Fig. 9
OCSET Current = 200 A
DACOUT=1.6V
-20
-
20
Temperature Drift of 13 Different Parts
Temperature vs. OCSET Current Drift
0
0
0.1A to 3A
Load Step
V
OUT
Temperature ( C)
Temperature ( C)
20
20
40
40
60
60
80
80
100
100
120
120
-
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
0.4
0.3
0.2
0.1
0.0
0.4
0.3
0.2
0.1
0.0
0
-1
-2
-3
-4
-5
-6
-7
-8
.
4
3
2
1
0
1
-40
-40
-40
Fig. 12
Fig. 8
Fig. 10
VREG2=3.3V
VREG4=1.8V
F
SW
Temperature vs. Switching Frequency Drift
-20
-20
-20
=200KHz
Temperature Drift of 9 Different Parts
Temperature Drift of 9 Different Parts
0
0
0
Temperature ( C)
Temperature ( C)
Temperature ( C)
(Continued)
20
20
20
40
40
40
60
60
60
AIC1574
80
80
80
100
100
100
120
120
7
120