ICE3A1065 Infineon Technologies, ICE3A1065 Datasheet - Page 3

• Manufacturer Part Number: ICE3A1065
• Description: IC OFFLINE CTRLR SMPS CM 8DIP
• Manufacturer: Infineon Technologies
• Series: CoolSET®F3r

Specifications of ICE3A1065

• Output Isolation: Isolated
• Frequency Range: 92 ~ 108kHz
• Voltage - Input: 8.5 ~ 22 V
• Voltage - Output: 650V
• Power (watts): 32W
• Operating Temperature: -25°C ~ 130°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ICE3A1065X; ICE3A1065XK; SP000015074

Features
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Off-Line SMPS Current Mode Controller with
integrated 650V Startup Cell/Depletion
CoolMOS™
Product Highlights
• Best in class in DIP7, DIP8, TO220/I2Pak packages
• Active Burst Mode to reach the lowest Standby Power
• Protection features (Auto Restart Mode) to increase robustness and
• Adjustable Blanking Window for high load jumps to
• Isolated drain package for TO220/I2Pak
• Wide creepage distance for DIP7/TO220/I2Pak
• Wide power class of products for various applications
• Pb-free lead plating for all packages; RoHS compliant
Version 2.0
650V avalanche rugged CoolMOS™ with built in
switchable Startup Cell
Active Burst Mode for lowest Standby Power
@ light load controlled by Feedback signal
Fast load jump response in Active Burst Mode
67/100 kHz fixed switching frequency
Auto Restart Mode for Overtemperature Detection
Auto Restart Mode for Overvoltage Detection
Auto Restart Mode for Overload and Open Loop
Auto Restart Mode for VCC Undervoltage
Blanking Window for short duration high current
User defined Soft Start
Minimum of external components required
Max Duty Cycle 72%
Overall tolerance of Current Limiting < ±5%
Internal PWM Leading Edge Blanking
Soft driving for low EMI
Requirements < 100mW
safety of the system
increase system reliability
85 ... 270 VAC
GND
Precise Low Tolerance Peak
Control
Power Management
Current Limitation
Unit
PWM Controller
Current Mode
C
Bulk
Auto Restart Mode
Active Burst Mode
Typical Application
VCC
CoolSET™-F3
CoolMOS™
C
Startup Cell
VCC
Description
The new generation CoolSET™-F3 provides Active Burst Mode
to reach the lowest Standby Power Requirements <100mW at no
load. As the controller is always active during Active Burst
Mode, there is an immediate response on load jumps without any
black out in the SMPS. In Active Burst Mode the ripple of the
output voltage can be reduced <1%. Furthermore, to increase the
robustness and safety of the system, the device enters into Auto
Restart Mode in the cases of Overtemperature, VCC
Overvoltage, Output Open Loop or Overload and VCC
Undervoltage. By means of the internal precise peak current
limitation, the dimension of the transformer and the secondary
diode can be lowered which leads to more cost efficiency. An
adjustable blanking window prevents the IC from entering Auto
Restart or Active Burst Mode unintentionally during high load
jumps. The CoolSET™-F3 family consists a wide power class
range of products for various applications.
Depl.
3
Snubber
Drain
SoftS
CS
FB
C
SoftS
R
Sense
CoolSET™-F3
P-DIP-7-1
PG-TO220-6-46 (I2Pak)
PG-TO220-6-47
P-TO220-6-46
P-TO220-6-47
PG-DIP-8-6
P-DIP-8-4, -6
PG-DIP-7-1
24 Aug 2005
DC Output
Converter
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