AIC1579 AIC [Analog Intergrations Corporation], AIC1579 Datasheet - Page 2

• Manufacturer Part Number: AIC1579
• Description: Step-Down Switching Regulator Controller
• Manufacturer: AIC [Analog Intergrations Corporation]

ORDERING INFORMATION
AIC1579 XXX
TYPICAL APPLICATION CIRCUIT
VID0
VID1
VID2
VID3
90.9K 1%
PACKAGE TYPE
N: PLASTIC DIP
S: SMALL OUTLINE
TEMPERATURE RANGE
C=0°C~+70°C
REFERENCE VOLTAGE
0.1µF
DEFAULT: 2.00V
C5
R2
33P
60.4K 1%
30.1K
15.0K
C6
7.5K
R4
R5
R6
R7
1000pF
C7
L: 1.30V
Switching Regulator for Pentium
1%
1%
1%
1000pF
2.2K
C2
R1
OCSET
SS
COMP
FB
AIC1579
1%
UGATE
PHASE
VCC
GND
3.01K
R3
ORDER NUMBER
AIC1579CN
AIC1579LCN
(PLASTIC DIP)
AIC1579CS
AIC1579LCS
(PLASTIC SO)
1%
C1*
1µF
10Ω
R8
   
RFP45N03L
M1
BYV118
V
12V
D1
CORE
*C1 MUST BE VERY CLOSE TO VCC PIN
Supply
+
TOP VIEW
*AIC1579: 2.00V
AIC1579L: 1.30V
C3
1000µFx2
OCSET
7µH
PIN CONFIGURATION
L2
COMP
FB*
SS
1µH
L1
1
2
3
4
+
AIC1579/L
C4
1000µ F x 6
3.3V/10A
V
OUT
8
7
6
5
5V
VCC
UGATE
PHASE
GND
2