ICE2A280ZXK Infineon Technologies, ICE2A280ZXK Datasheet - Page 3

• Manufacturer Part Number: ICE2A280ZXK
• Manufacturer: Infineon Technologies

Specifications of ICE2A280ZXK

• Number Of Pwm Outputs: 1
• On/off Pin: No
• Adjustable Output: No
• Topology: Flyback
• Switching Freq: 107KHz
• Duty Cycle: 77%
• Operating Supply Voltage (max): 21V
• Output Current: 2000A
• Output Voltage: 800V
• Synchronous Pin: No
• Rise Time: 30ns
• Fall Time: 30ns
• Operating Temperature Classification: Automotive
• Mounting: Through Hole
• Pin Count: 7
• Package Type: PDIP
• Lead Free Status / Rohs Status: Compliant

Off-Line SMPS Current Mode Controller
with integrated 650V/800V CoolMOS™
Product Highlights
• Best in class in DIP8, DIP7, TO220 and DSO16/12
• No heat-sink required for DIP8, DIP7 and DSO16/12
• Increased creepage distance for TO220, DIP7 and
• Isolated drain for TO220 packages
• Lowest standby power dissipation
• Enhanced protection functions with
• Pb-free lead plating for all packages; RoHS compliant
Features
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Version 2.6
packages
DSO16/12
Auto Restart Mode
650V/800V avalanche rugged CoolMOS™
Only few external components required
Input Vcc Undervoltage Lockout
67kHz/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 driving for low EMI
C
Feedback
85 ... 270 VAC
Soft Start
SoftS
FB
CoolSET™-F2
PWM-Controller
Soft-Start Control
Low Power
StandBy
Management
Protection Unit
VCC
Power
Typical Application
Peak Current Limitation
Precise Low Tolerance
R
Start-up
PW M Controller
Current Mode
C
VCC
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 20kHz/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 sized lower which leads to
more cost effective for the overall system.
3
CoolMOS™
Drain
Snubber
Isense
GND
R
Sense
CoolSET™-F2
PG-TO220-6-46
P-TO220-6-46
Feedback
P-DIP-7-1
PG-DSO-16/12
P-DIP-8-4, -6
PG-DIP-7-1
PG-DIP-8-6
PG-TO220-6-47
25 Dec 2006
P-TO220-6-47
DC Output
Converter
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