ICE3BR0665JZ Infineon Technologies, ICE3BR0665JZ Datasheet - Page 21

• Manufacturer Part Number: ICE3BR0665JZ
• Description: Off-Line SMPS Current Mode Controller
• Manufacturer: Infineon Technologies

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4.3.2
Trimmed Reference Voltage
4.3.3
Parameter
Fixed Oscillator Frequency
Frequency Jittering Range
Frequency Jittering period
Max. Duty Cycle
Min. Duty Cycle
PWM-OP Gain
Voltage Ramp Offset
V
V
FB Pull-Up Resistor
1)
4.3.4
Soft Start time
Version 2.0
Parameter
Parameter
FB
FB
The parameter is not subjected to production test - verified by design/characterization
Operating Range Min Level V
Operating Range Max level V
Internal Voltage Reference
PWM Section
Soft Start time
A
V
Symbol
V
Symbol
f
f
f
T
D
D
R
Symbol
t
OSC1
OSC2
jitter
SS
V
Offset-Ramp
REF
jitter
FBmin
FBmax
max
min
FB
min.
4.90
min.
56.5
59.8
-
-
0.70
0
3.1
-
-
-
9
min.
-
21
Limit Values
Limit Values
Limit Values
typ.
5.00
typ.
65.0
65.0
±2.6
4.0
0.75
-
3.3
0.67
0.5
-
15.4
typ.
20.0
3.5
-
max.
5.10
max.
73.5
70.2
-
-
0.80
-
-
4.3
22
max.
-
Electrical Characteristics
Unit
V
Unit
kHz
kHz
kHz
ms
V
V
V
k Ω
Unit
ms
Test Condition
measured at pin FB
I
Test Condition
FB
Test Condition
T
T
T
V
CS=1V, limited by
Comparator C4
j
j
j
FB
ICE3BR0665JZ
= 0
= 25°C
= 25°C
= 25°C
< 0.3V
12 Nov 2009
1)