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參數(shù)資料
| 型號(hào)： | UPC1933GR |
| 廠商： | NEC Corp. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | DC-DC CONVERTER CONTROL IC |
| 中文描述： | 的DC - DC轉(zhuǎn)換器控制IC |
| 文件頁(yè)數(shù)： | 15/20頁(yè) |
| 文件大?。?/td> | 119K |
| 代理商： | UPC1933GR |
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Data Sheet G13690EJ3V0DS00
15
μ
PC1933
3.5
Maximum Duty Limit
μ
PC1933 is switched internally between Soft Start and Timer Latch. For this reason, the DTC voltage is fixed internally,
and the maximum duty is limited to 85%.
3.6
Notes on Actual Pattern Wiring
When actually carrying out the pattern wiring, it is necessary to separate control-related grounds and power-related
grounds, and make sure that they do not share impedances as far as possible. In addition, make sure the high-frequency
impedance is lowered using capacitors and other components to prevent noise input to the V
REF
pin.
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