ICE3B0365L Datasheet, PDF (3/28 Pages) Infineon Technologies AG – Off-Line SMPS Current Mode Controller with integrated 650V Startup Cell/Depletion CoolMOS™ and Latched off Mode

CoolSET™-F3
ICE3xxx65L
Off-Line SMPS Current Mode Controller with
integrated 650V Startup Cell/Depletion
CoolMOS™ and Latched off Mode
Product Highlights
• Active Burst Mode to reach the lowest Standby Power
Requirements < 100mW
• Latched Off Mode and Auto Restart Mode to increase
t^Pes^Gt ^-DIP-8-6
robustness and safety of the system
• Adjustable Blanking Window for high load jumps to
increase system reliability
• Pb-free lead plating DIP package; RoHS compilant
Features
Description
• 650V avalanche rugged CoolMOS™ with built in The new generation CoolSET™-F3 Controller provides
switchable Startup Cell
Active Burst Mode to reach the lowest Standby Power
• Active Burst Mode for lowest Standby Power
Requirements <100mW at no load. As the controller is
@ light load controlled by Feedback Signal
always active during Active Burst Mode, there is an
• Fast load jump response in Active Burst Mode immediate response on load jumps without any black out
• 67/100kHz internally fixed switching frequency in the SMPS. In Active Burst Mode the ripple of the output
• Latched Off Mode for Overtemperature Detection voltage can be reduced <1%. Furthermore, to increase the
• Latched Off Mode for Overvoltage Detection
robustness and safety of the system, the device enters
• Latched Off Mode for Short Winding Detection into Latched Off Mode in the cases of Overtemperature,
• Auto Restart Mode for Overload and Open Loop Overvoltage or Short Winding. The Latched Off Mode can
• Auto Restart Mode for VCC Undervoltage
only be reset by disconnecting the main line. Auto Restart
• Blanking Window for short duration high current Mode is entered for cases like open loop or overload. By
• User defined Soft Start
means of an internal precise peak current limitation, the
• Minimum of external components required
dimension of the transformer and the secondary diode can
• Max Duty Cycle 72%
be lowered which leads to more cost efficiency. An
• Overall tolerance of Current Limiting < ±5%
adjustable blanking window prevents the IC from entering
• Internal PWM Leading Edge Blanking
Auto Restart Mode or Active Burst Mode unintentionally in
• Soft driving for low EMI
case of high load jumps.
Typical Application
85 ... 270 VAC
GND
C_Bulk
VCC
Power Management
PWM Controller
Current Mode
Precise Low Tolerance Peak
Current Limitation
Control
Unit
Active Burst Mode
Latched Off Mode
Auto Restart Mode
Snubber
C_VCC
Startup Cell
Drain
CoolMOS™
CS
R_Sense
FB
SoftS
CoolSET™-F3
with Latch off Mode
C_SoftS
Type
ICE3B0365L
ICE3A1065L
ICE3A1565L
Package
PG-DIP-8-6
PG-DIP-8-6
PG-DIP-8-6
Marking
ICE3B0365L
ICE3A1065L
ICE3A1565L
V_DS
650V
650V
650V
F_OSC
67KHz
100kHz
100KHz
R_DSon1)
6.45
2.95
1.70
1) _{typ @ T=25°C}
2) _{Calculated maximum input power rating at Ta=75°C, Tj=125°C and without copper area as heat sink.}
Version 2.0
3
230VAC ±15%²⁾
22W
32W
42W
+
Converter
DC Output
-
85-265 VAC²⁾
10W
16W
20W
8 May 2006