ICE2AS01_06 INFINEON [Infineon Technologies AG], ICE2AS01_06 Datasheet - Page 17

• Manufacturer Part Number: ICE2AS01_06
• Description: Off-Line SMPS Current Mode Controller
• Manufacturer: INFINEON [Infineon Technologies AG]

Frequency Ratio f
ICE2AS01/G
Frequency Ratio f
ICE2BS01/G
Max Duty Cycle
Min Duty Cycle
PWM-OP Gain
Max. Level of Voltage Ramp
V
V
Feedback Resistance
Soft-Start Resistance
4.3.4
Parameter
Over Load & Open Loop
Detection Limit
Activation Limit of Overload &
Open Loop Detection
Deactivation Limit of
Overvoltage Detection
Overvoltage Detection Limit
Latched Thermal Shutdown
Spike Blanking
4.3.5
Parameter
Peak Current Limitation (incl.
Propagation Delay Time)
(see Figure 7)
Leading Edge Blanking
Datasheet
FB
FB
Operating Range Min Level V
Operating Range Max level V
Protection Unit
Current Limiting
osc1
osc3
/f
/f
osc2
osc4
A
V
D
D
R
R
Symbol
V
V
V
V
T
t
Symbol
V
t
Spike
LEB
V
Max-Ramp
jSD
FBmin
FBmax
FB2
SoftS1
SoftS2
VCC1
csth
max
min
FB
Soft-Start
4.5
3.18
0.67
0
3.45
-
0.3
-
3.0
42
min.
4.65
5.15
3.88
16
130
-
min.
0.95
-
Limit Values
Limit Values
17
3.65
0.85
4.65
3.35
0.72
-
-
-
3.7
50
typ.
4.8
5.3
4.0
16.5
140
5
typ.
1.00
220
4.9
3.53
0.77
-
3.85
-
-
4.6
4.9
62
max.
4.95
5.46
4.12
17.2
150
-
max.
1.05
-
V
V
V
kΩ
Unit
V
V
V
V
°C
µs
Unit
V
ns
Electrical Characteristics
kΩ
V
Test Condition
V
V
V
V
V
V
guaranteed by design
Test Condition
dV
ICE2AS01/S01G
ICE2BS01/S01G
FB
SoftS
FB
FB
CC
SoftS
FB
sense
< 0V
> 5V
> 5V
> 5V
> 17.5V
> 5.5V
< 3.8V
/ dt = 0.6V/µs
30 Jun 2006