| UC3856 | ||
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| 产品描述： | ||
| 标准包装：1 | ||
| 数据手册： |
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| Features | Low Cost Power-Saving Mode PWM Controller For Fly-Back Converters * Dynamic peak current limiting for constant output power * Built-in synchronized slope compensation * OTP,OLP,OVP and VDD clamp for higher security * High efficiency HV start * Cycle-by-cycle current limiting * Few external components required |
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| Vcc(MAX)(V) (Range) | 35 |
| Vcc(OFF) (TYP)(V) (Range) | 7 |
| Freq.(MXA) (KHz) (Range) | 70 |
| Start-up current (mA) | 0.002 |
| Package | SOT-26 |
| Topology | * SSR |
| Vcc(ON) (TYP)(V) (Range) | 19 |
| Freq.(TYP) (KHz) (Range) | 65 |
| Duty Cycle % (Range) | 78 |
| Operating current (mA) | 0.18 |
| 数据手册： |
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