آی سی سوییچینگ رزونانسی
CM6901T6X SMD
CM6901 is a SLS, SRC/LLC + SR resonant controller and it can operate at both SRC and LLC region with synchronous rectification to achieve high efficiency.
کیفیت: ORIGINAL(distributor) پکیج: SOP-16
قیمت تک فروشی 2,905,880 ریال
قیمت عمده 2,818,520 ریال (10 به بالا)
قیمت ویژه 2,762,610 ریال (100 به بالا)
قیمت فوق العاده2,734,654 ریال (1000 به بالا)
 قیمت تک فروشی 3.399 تتر با تخفیف
15.8415.3615.0514.9
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توضیحات
آي سي CM6901X يک کنترل کننده PWM با قابليت FM+2PWMing بسيار کارآمد براي استفاده در منبع تغذيه هاي سوييچينگ DC-DC با تحمل ولتاژ تا 20 ولت ، نوع SMD منبع تغذيه کامپيوتر هاي PC منبع تغذيه سرور هاي اينترنت منبع تغذيه IPC UPS شارژر باطري منبع تغذيه درايور موتور DC پروژه هاي مانيتورينگ منبع تغذيه سيستم هاي مخابراتي منبع تغذيه هاي ازمايشگاهي و ...
Description
GENERAL DESCRIPTION
CM6901 is a SLS, SRC/LLC + SR resonant controller
and it can operate at both SRC and LLC region with
synchronous rectification to achieve high efficiency. Its
unique features: FM + 2 PWMING modes. It is used for
DC-DC conversion in offline application.
Light load regulation is accomplished by transitioning the
controller from frequency modulation mode into PWM
mode. We call this is Light load PWMING function. When
ac turn off, bulk input voltage will drop.
FEATURES:
90+ Controller
Smaller and Thinner Transformer
20ms with reasonable Bulk Cap(hold up time)
SLS, SRC/LLC + SR resonant controller
2 Gate Drivers: Typical Peak Drive from 12V
supply : (PMOS~200 ohm and NMOS~100 ohm).
UVLO =11V with 1V Hysteresis.
Reference OK Comparator.
FM + 2 PWMING Mode Operation
Light Load PWMING (light load regulation)
SR Ideal Diode PWMING(cross resonant frequency
application )
GM FEAO, FM modulation Error Amplifier
GM DEAO, PWM Error Amplifier
Soft start Capability with Shutdown Function.
Auto-Restart during Current LIMIT.
Precision 2.5V VFB threshold for constant voltage
feedback loop.
Precision 1V I limit threshold (ILIM).
Patented
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