COOLSET
®
ICE 2Axxx / ICE 2Bxxx
Off-line SMPS Controller with 650 V / 800 V CoolMOS
TM
on Board
(High Protection & Energy Saving Solution)
C
650 V or 800 V avalanche rugged CoolMOS
C
Typical
R
DS(on)
= 0.45
Ω
... 4.7
Ω
at
T
j
= 25°C
General Features
C
Frequency reduction for lowest standby power
(below 1 W) to meet European requirements
100 kHz / 67 kHz switching frequency
C
Internal leading edge blanking
C
Modulated gate drive for soft switching
C
High peak power accuracy
C
DIP-7, DIP-8 or P-TO220-6, I
2
-PAK package
ICE 3Axxxx / ICE 3Bxxxx
Off-line SMPS Controller with 650 V CoolMOS on Board
(High Protection & Energy Saving Solution)
Additional Features to ICE 2Axxx / ICE 2Bxxx
C
Startup cell
C
Active burst mode
C
Lowest standby power
<
0.1 W
C
Adjustable blanking window for load jump
C
Switching frequency jittering ( for J and LJ version )
C
Latch off mode protection ( for L and LJ version )
C
Frequency jittering ( for J and LJ version )
C
Latch enable pin ( for LJ version )
18
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