ICE2QS03G Infineon Technologies, ICE2QS03G Datasheet - Page 16

• Manufacturer Part Number: ICE2QS03G
• Description: IC CTRLR PWM QUASI-RESON DSO8
• Manufacturer: Infineon Technologies

Specifications of ICE2QS03G

• Output Isolation: Isolated
• Frequency Range: 52kHz
• Voltage - Input: 11.2 V ~ 27 V
• Operating Temperature: -25°C ~ 130°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.3.8
Parameter
Feedback voltage for entering
Active Burst Mode
Minimum Up/down value for
entering Active Burst Mode
Blanking time for entering Active
Burst Mode
Feedback voltage for leaving
Active Burst Mode
Feedback voltage for burst-on
Feedback voltage for burst-off
Fixed Switching Frequency in
Active Burst Mode
Max. Duty Cycle in Active Burst
Mode
4.3.9
Parameter
VCC overvoltage threshold
Over Load or Open Loop
Detection threshold for OLP
protection at FB pin
Over Load or Open Loop
Protection Blanking Time
Output Overvoltage detection
threshold at the ZC pin
Blanking time for Output
Overvoltage protection
Threshold for short winding
protection
Blanking time for short-windding
protection
Over temperature protection
Note:
Version 2.1
The trend of all the voltage levels in the Control Unit is the same regarding the deviation except V
Active Burst Mode
Protection
1)
Symbol
V
N
t
V
V
V
f
D
Symbol
V
V
t
V
t
V
t
T
BEB
sB
OLP_B
ZCOVP
CSSW
jCon
FBEB
FBLB
FBBOn
FBBOff
VCCOVP
FBOLP
ZCOVP
CSSW
ZC_ABM
maxB
min.
-
-
-
-
-
-
min.
24.0
20
3.55
1.63
-
130
16
Limit Values
Limit Values
typ.
1.25
7
24
4.5
3.6
3.0
52
0.5
typ.
25.0
4.5
30
3.7
100
1.68
190
140
Quasi-Resonant PWM Controller
max.
-
-
-
-
-
-
max.
26.0
44
3.84
1.78
-
150
Electrical Characteristics
Unit
V
ms
V
V
V
kHz
Unit
V
V
ms
V
µs
V
ns
°C
Test Condition
Test Condition
February 5, 2010
ICE2QS03G
VCCOVP