AIC1577 AIC [Analog Intergrations Corporation], AIC1577 Datasheet - Page 2

• Manufacturer Part Number: AIC1577
• Description: External NMOS Step-Down PWM Controller
• Manufacturer: AIC [Analog Intergrations Corporation]

TYPICAL APPLICATION CIRCUIT
ORDERING INFORMATION
AIC1577-XXXX
Example: AIC1577COTR
C
M1: FAIRCHILD FDS6694 N-MOSFET
D1: GS SL43
L1: TDK SLF12555T-100M3R4
C
C6: TAIYO YUDEN LMK212BJ225KG-T Ceramic capacitor
IN1
OUT
R3
24k
C5
330pF
, C
: HER-MEI 220µF /16V Electrolytic capacitor
IN2
AIC1577POTR
: HER-MEI 22 µ F/35V Electrolytic capacitors
in MSOP Lead Free Package &
Taping & Reel Packing Type
in MSOP Package & Taping & Reel
Packing Type
PACKING TYPE
TB: TUBE
TR: TAPING & REEL
PACKAGING TYPE
S: SMALL OUTLINE
O: MSOP8
C: Commercial
P: Lead Free Commercial
1
2
3
4
CS
ITH/RUN
FB
GND
R1
20k
AIC1577
BOOST
DRI
VIN
SW
R2
1nF
C4
8
7
6
5
62k
1000pF
TOP VIEW
0.1 µ F
C3
I
TH
PIN CONFIGURATION
/RUN
GND
CS 1
FB
C1
C2
0.1 µ F
2
3
4
R
33m
D1
SL43
M1
FDS6694
S
8
7
6
5
+
VIN
BOOST
DRI
SW
22µF
10 µ H
C
IN1
L1
+
22 µ F
V
C
V
OUT
IN2
C
220µF
IN
OUT
6V~24V
3.3V 3A
AIC1577
2.2 µ F
C6
2