AIC1401
TYPICAL APPLICATION CIRCUIT
n
C2
1000P
R1
R5 10
*C1
m
1 F
12V
2.2K
*C1 must be very close
to VCC PIN
L1
5V
1.5mH
C3
+
OCSET
/SHDN
COMP
FB
VCC
UG
M1
470mF
IR3303
LX
L2
R6
5K
C5 33P
GND
VOUT
m
7 H
1.5V/5A
C6
R2
90.9K
AIC1401
+
D1
SRA1620
C4
330 FX3
1000P
m
R3
2K
R4
13K
DC/DC Converter
n ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VCC ....…...………............................…………......................................... 15V
Input, Output, or I/O Voltage ...............………………....……......... GND - 0.3V to VCC+0.3V
ESD Classification.............................………….....……..............……......................... Class 2
Recommended Operating Conditions
Supply Voltage, VCC....…......................………….......……….................................. 12V ±10%
Ambient Temperature Range .…................................………….……….................. 0°C~70°C
Junction Temperature Range ....…............……….........…..……......................... 0°C~ 100°C
Thermal Information
Thermal Resistance, qJA (Typical, Note 1)
SOIC Package ...............................………………………..……………........…. 100°C/W
SOIC Package (with 3 in2 of Copper) ……………………………………......….. 90°C/W
Maximum Junction Temperature (Plastic Package) ……….……..………................... 150°C
Maximum Storage Temperature Range …………..…………......…….…......... –65°C~150°C
Maximum Lead Temperature (Soldering 10 Sec) …………………...……......…......... 300°C
Note 1: qJA is measured with the component mounted on an evaluation PC board in free air.
n TEST CIRCUIT
Refer to TYPICAL APPLICATION CIRCUIT.
2