ice2qr4765z Infineon Technologies Corporation, ice2qr4765z Datasheet - Page 12

• Manufacturer Part Number: ice2qr4765z
• Description: Off-line Smps Quasi-resonant Pwm Controller With Integrated 650v Coolmos And Startup Cell In Dip- 7
• Manufacturer: Infineon Technologies Corporation

4
Note:
4.1
Note:
Parameter
Drain Source Voltage
Switching drain current, pulse width t
by T
Pulse drain current, t
Avalanche energy, repetitive t
max. T
Avalanche current, repetitive t
max. T
VCC Supply Voltage
FB Voltage
ZC Voltage
CS Voltage
Maximum current out from ZC pin
Junction Temperature
Storage Temperature
Thermal Resistance
Junction -Ambient
ESD Capability (incl. Drain Pin)
1)
2)
4.2
Note:
Parameter
VCC Supply Voltage
Version 2.0
Repetitive avalanche causes additional power losses that can be calculated as P
According to EIA/JESD22-A114-B (discharging a 100pF capacitor through a 1.5k series resistor)
jmax
j
j
=150°C
=150°C
All voltages are measured with respect to ground (Pin 8). The voltage levels are valid if other ratings are not
violated.
Absolute maximum ratings are defined as ratings, which when being exceeded may lead to destruction of the
integrated circuit. For the same reason make sure, that any capacitor that will be connected to pin 7 (VCC) is
discharged before assembling the application circuit.
Within the operating range the IC operates as described in the functional description.
Electrical Characteristics
Absolute Maximum Ratings
Operating Range
1)
p
limited by T
AR
AR
limited by
limited by
jmax
p
Symbol
V
limited
VCC
Symbol
V
I
I
E
I
V
V
V
V
I
T
T
R
V
s
D_Puls
AR
ZCMAX
j
S
DS
AR
VCC
FB
ZC
CS
thJA
ESD
min.
V
VCCoff
Limit Values
12
min.
-
-
-
-
-
-0.3
-0.3
-0.3
-0.3
3
-40
-55
-
-
max.
V
VCCOVP
Limit Values
max.
650
1.67
2.32
0.01
0.5
27
5.0
5.0
5.0
-
150
150
96
2
Unit
V
AV
Unit
V
A
A
mJ
A
V
V
V
V
mA
C
C
K/W
kV
=E
Remarks
AR
Electrical Characteristics
*f
Remarks
T
Controller & CoolMOS
Human body model
j
=110
CoolSET
ICE2QR4765Z
C
May 25, 2011
®
2)
- Q1
®