ICE2A380P2 Datasheet, PDF (3/20 Pages) Infineon Technologies AG – Off-Line SMPS Current Mode Controller with integrated 800V CoolMOS™

Off-Line SMPS Current Mode Controller
with integrated 800V CoolMOS™
CoolSET™-F2
ICE2A380P2
Product Highlights
• Best in class in TO220 packages
• Increased creepage distance for TO220
• Isolated drain for TO220 packages
• Lowest standby power dissipation
• Enhanced protection functions with
Auto Restart Mode
P-TO2_P2_-0_T-_O6-₂4₂7_0-6-47
Features
Description
• 800V avalanche rugged CoolMOS™
• Only few external components required
• Input Vcc 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
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
• Adjustable Peak Current Limitation via
peak current limitation, the dimension of the transformer
external resistor
and the secondary diode can be sized lower which leads to
• Overall tolerance of Current Limiting < ±5%
more cost effective for the overall system.
• Internal Leading Edge Blanking
• User defined Soft Start Soft Switching for low EMI
Typical Application
85 ... 270 VAC
R_Start-up
Snubber
VCC
Low Power
Power
StandBy Management
C_VCC
Drain
CoolMOS™
Feedback
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
+
Converter
DC Output
-
Type
Ordering Code
ICE2A380P2
1) _{typ @ T=25°C}
Package
V_DS
P-TO-220-6-47 800V
F_OSC R_DSon1) 230VAC ±15%²⁾ 85-265 VAC²⁾
100kHz 2.1Ω
128W
62W
2) _{Maximum practical continuous power in an open frame design at Ta=75°C, Tj=125°C and RthCA=2.7K/W}
Version 0.0
3
23 Sep 2004