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RT9205/RT9205A,pdf datasheet (

消耗积分:3 | 格式:rar | 大小:444 | 2009-11-20

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The RT9205/A is a dual-output power controllers designed
for high performance graphics cards and personal
computers. The IC integrates a synchronous buck
controller, a linear controller and protection functions into
a small 14-pin package.
The RT9205/A uses an internal compensated voltage
mode PWM control for simplying design. An internal 0.8V
reference allows the output voltage to be precisely
regulated to meet low output voltage requirement. A fixed
300kHz oscillation frequency reduces the component size
for saving board area.
The RT9205/A also features over voltage protection
(OVP) and under voltage lock-out (UVLO).

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