ICE2A165 Datasheet, PDF (3/23 Pages) Infineon Technologies AG – Off-Line SMPS Current Mode Controller with integrated 650V/800V CoolMOS™

CoolSET™-F2
ICE2A165/265/365
ICE2A180/280
Off-Line SMPS Current Mode Controller
with integrated 650V/800V CoolMOS™
Product Highlights
• Best of Class in DIP8 Package
• No Heatsink required
• Lowest Standby Power Dissipation
• Enhanced Protection Functions all
with Auto Restart Mode
P-DIP-8-6
Features
• 650V/800V Avalanche Rugged CoolMOS™
• Only few external Components required
• Input Undervoltage Lockout
• 100kHz Switching Frequency
• Max Duty Cycle 72%
• Low Power Standby Mode to meet European
Commission Requirements
• Thermal Shut Down with Auto Restart
• Overload and Open Loop Protection
• Overvoltage Protection during Auto Restart
• Adjustable Peak Current Limitation via
External Resistor
• Overall Tolerance of Current Limiting < ±5%
• Internal Leading Edge Blanking
• User defined Soft Start
• Soft Switching for Low EMI
Description
The second generation COOLSET™-F2 provides several
special enhancements to satisfy the needs for low power
standby and protection features. In standby mode
frequency reduction is used to lower the power
consumption and support a stable output voltage in this
mode. The frequency reduction is limited to 21.5 kHz to
avoid audible noise. In case of failure modes like open loop,
overvoltage or overload due to short circuit the device
switches in Auto Restart Mode which is controlled by the
internal protection unit. By means of the internal precise
peak current limitation the dimension of the transformer and
the secondary diode can be lower which leads to more cost
efficiency.
Typical Application
85 ... 270 VAC
R_Start-up
VCC
C_VCC
Low Power
Power
StandBy Management
Snubber
Drain
CoolMOS™
Feedback
+
Converter
DC Output
-
SoftS
C_{Soft Start}
Soft-Start Control
PWM Controller
Current Mode
Precise Low Tolerance
Peak Current Limitation
FB
Feedback
PWM-Controller
CoolSET™-F2
Protection Unit
Isense
GND
R_Sense
Type
Ordering Code
ICE2A165 Q67040-S4426
Package U_DS F_OSC
P-DIP-8-6 650V 100kHz
ICE2A265 Q67040-S4414
P-DIP-8-6 650V 100kHz
ICE2A365 Q67040-S4415
P-DIP-8-6 650V 100kHz
ICE2A180 ES Samples available P-DIP-8-6 800V 100kHz
ICE2A280 Q67040-S4416
P-DIP-8-6 800V 100kHz
1) _{typ @ T=25°C}
2) _{Maximum power rating at Ta=75°C, Tj=125°C and with copper area on PCB = 6cm²,}
Datasheet
3
R_DSon1) 230VAC ±15%²⁾ 85-265 VAC²⁾
3.0Ω
31W
18W
0.9Ω
52W
32W
0.45Ω
67W
45W
3.0Ω
31W
18W
0.8Ω
54W
34W
September 2001