AIC1574 AIC [Analog Intergrations Corporation], AIC1574 Datasheet - Page 6
![no-image](/images/no-image-200.jpg)
AIC1574
Manufacturer Part Number
AIC1574
Description
5-bit DAC, Synchronous PWM Power Regulator with Triple Linear Controllers
Manufacturer
AIC [Analog Intergrations Corporation]
Datasheet
1.AIC1574.pdf
(20 pages)
- Current page: 6 of 20
- Download datasheet (384Kb)
n
TYPICAL PERFORMANCE CHARACTERISTICS
30
25
20
15
10
120
100
-5
5
0
80
60
40
20
0
200k
1k
Fig. 3
Internal Compensation Gain of PWM Error Amplifier
Fig. 5
Fig. 1 Soft Start Interval with 4 Outputs and P
22 C
VCC=12V
C
300k
90 C
UG1
V
OUT2
=C
-40 C
Supply Current vs. Frequency
LG1
400k
10k
Switching Frequency (Hz)
=C
V
OUT4
Frequency (Hz)
500k
PGOOD
600k
SS
100k
700k
C=1.5nF
C=4.7nF
800k
V
V
C=680pF
OUT3
OUT1
C=3.3nF
1M
900k
C=0
GOOD
1M
100k
10M
10k
1M
1k
10k
Fig. 2
Fig. 4
Fig. 6
Over Load
Applied
R
T
Pull Up to 12V
Soft Start Initiates PWM Output
R
T
Resistance vs. Frequency
Switching Frequency (Hz)
Over Current ON Inductor
SS
100k
SS
R
T
AIC1574
Pull Down to GND
VDAC=3.5V
VDAC=1.3V
Inductor
Current 5A/div
VDAC=2V
Fault
1M
6
Related parts for AIC1574
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AIC1525-0](/images/no-image3.png)
Part Number:
Description:
USB High-Side Power Switch
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1660CN](/images/no-image3.png)
Part Number:
Description:
Switched-Capacitor Voltage Converter
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1722](/images/no-image3.png)
Part Number:
Description:
300mA Low Dropout Linear Regulator
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1084-15CE](/images/no-image3.png)
Part Number:
Description:
5A Low Dropout Positive Adjustable Regulator
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1085-15CE](/images/no-image3.png)
Part Number:
Description:
3A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1085-33CT](/images/no-image3.png)
Part Number:
Description:
3A LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1086-28CE](/images/no-image3.png)
Part Number:
Description:
1.5A Low Dropout Positive Adjustable Regulator
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1117-28](/images/no-image3.png)
Part Number:
Description:
800mA Low Dropout Positive Adjustable Regulator
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1117A-28CE](/images/no-image3.png)
Part Number:
Description:
1A Low Dropout Positive Adjustable Regulator
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1189](/images/no-image3.png)
Part Number:
Description:
Ultra LDO 2A Linear Regulator With Adjustable & Bypass Pin
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1340CS](/images/no-image3.png)
Part Number:
Description:
High Performance, Tripple-Ouput, Auto-Tracking Combo Controller
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1383B](/images/no-image3.png)
Part Number:
Description:
3A TERMINATION REGULATOR
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1525-0](/images/no-image3.png)
Part Number:
Description:
USB High-Side Power Switch
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1660CN](/images/no-image3.png)
Part Number:
Description:
Switched-Capacitor Voltage Converter
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet:
![AIC1722](/images/no-image3.png)
Part Number:
Description:
300mA Low Dropout Linear Regulator
Manufacturer:
AIC [Analog Intergrations Corporation]
Datasheet: