Hot Ic chip (Intergrated Circuits) AOD468

The AOD468 & AOI468 have been fabricated using an

advanced high voltage MOSFET process that is designed

to deliver high levels of performance and robustness in

popular AC-DC applications.By providing low RDS(on), Ciss

and Crss along with guaranteed avalanche capability these

parts can be adopted quickly into new and existing offline

power supply designs.These parts are ideal for boost

converters and synchronous rectifiers for consumer,

telecom, industrial power supplies and LED backlighting.

Absolute Maximum Ratings TA=25°C unless otherwise noted

A. The value of R θJA is measured with the device in a still air environment with T A =25°C.

B. The power dissipation PD is based on TJ(MAX)=175°C in a TO252 package, using junction-to-case thermal resistance, and is more useful in setting

the upper dissipation limit for cases where additional heatsinking is used.

C. Repetitive rating, pulse width limited by junction temperature TJ(MAX)=175°C.

D. The R θJA is the sum of the thermal impedence from junction to case R θJC and case to ambient.

E. The static characteristics in Figures 1 to 6 are obtained using <300 µs pulses, duty cycle 0.5% max.

F. These curves are based on the junction-to-case thermal impedence which is measured with the device mounted to a large heatsink, assuming a

maximum junction temperature of TJ(MAX)=175°C.

G.These tests are performed with the device mounted on 1 in 2 FR-4 board with 2oz. Copper, in a still air environment with TA=25°C.

H. L=60mH, IAS=3.8A, VDD=150V, RG=10Ω, Starting TJ=25°

to-252-2

price:0.37-0.7