AIC1574 AIC [Analog Intergrations Corporation], AIC1574 Datasheet - Page 8

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

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TYPICAL PERFORMANCE CHARACTERISTICS
60
50
40
30
20
10
0
Fig. 13
Fig. 15
Mean= -0.03%
3 std.= 0.56%
-0.6
-0.4
Load Transient of PWM Output
0 to 20A Load Step
FB Voltage Accuracy
-0.2
Accuracy (%)
0.0
0.2
DACOUT=1.6V
Ta = 25 C
V
OUT1
0.4
0.6
70
60
50
40
30
20
10
0
Fig. 14 Stringent Load Transient of PWM Output
Fig. 16
1.255
Mean=1.266V
3 std.= 0.8%
1.260
Bandgap Voltage Accuracy
Bandgap Voltage (V)
(Continued)
1.265
0 to 20A Load Step
1.270
AIC1574
FIX=0V
Ta = 25
V
OUT1
1.275
C
8