Features: ·6-pin SIP type full molded package, optimum IC for low-height SMPS, withdistance between high and low voltage pin 1.8 mm with pin elimination.·Oscillator is provided on the monolithic control with adopting On-Chip Trimming Technology·Small temperature characteristics variation by adopti...
IRIS-W6753: Features: ·6-pin SIP type full molded package, optimum IC for low-height SMPS, withdistance between high and low voltage pin 1.8 mm with pin elimination.·Oscillator is provided on the monolithic con...
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Symbol | Definition |
Terminal. |
Max,Ratings |
Units |
Note |
IDpeak IDMAX |
Drain Current * 1 Maximum switching current *2 |
1 - 3 1 - 3 |
11.2 11.2 |
A A |
Single Pulse Ta=-20~+125 |
EAS |
Single pulse avalanche energy *3 |
1 - 3 |
145 |
mJ |
Single Pulse |
VDD =99V,L=20mH | |||||
IL=3.6A | |||||
Vcc VSSOLP IFB |
Input voltage for control part SS/OLP pin voltage FB pin inflow current |
4 - 3 5 - 3 6- 3 |
35 -0.5 ~ 6.0 10 |
V V mA |
|
VFB VOCPBD |
FB pin voltage O.C.P/F.B pin voltage |
6- 3 7- 3 |
-0.5 ~ 9.0 -1.5 ~ 5.0 |
V V |
within the limits of IFB |
PD1 |
Power dissipation of MOSFET *4 |
1 - 3 |
26.0 |
W |
With infinite heatsink |
1.3 |
Without heatsink | ||||
PD2 TF Top Tstg Tch |
Power dissipation for control part (MIC) Internal frame temperature in operation Operating ambient temperature Storage temperature Channel temperature |
4 - 3 - - - - |
0.8 20 ~ +115 20 ~ +115 40 ~ +125 150 |
W |
Specified by Vcc x Icc Refer to recommended operating temperature |
IRIS-W6753 is a hybrid IC consisting of a power MOSFET and a controller IC, designed for Quasi-Resonant (including low frequency PWM) fly-back converter type SMPS (Switching Mode Power Supply) applications. This IRIS-W6753 realizes high efficiency, low noise, downsizing and standardizing of a power supply system reducing external component count and simplifying the circuit design.