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參數(shù)資料
| 型號： | LP3981 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | TRANS NPN 40V 350MW SMD SOT-23 |
| 中文描述： | 微功耗，300mA的超低壓差CMOS電壓 |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 339K |
| 代理商： | LP3981 |
Typical Performance Characteristics
C
BP
= 0.033 μF, V
IN
= V
OUT
+ 0.5V, T
A
= 25C, Enable pin is tied to V
IN
.
Unless otherwise specified, C
IN
= C
OUT
= 2.2 μF Ceramic,
Output Voltage vs. Temperature (V
OUT
= 2.83V)
Dropout Voltage vs. Temperature (V
OUT
= 2.85V)
20020317
20020318
Ground Current vs. Load Current (V
OUT
= 2.85V)
Output Short Circuit Current
20020319
20020320
20020309
FIGURE 2. PSRR Input Perturbation
L
www.national.com
6
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LP3981-12B5F | 制造商:POWER 制造商全稱:Lowpower Semiconductor inc 功能描述:300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator |
| LP3981-15B5F | 制造商:POWER 制造商全稱:Lowpower Semiconductor inc 功能描述:300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator |
| LP3981-18B5F | 制造商:POWER 制造商全稱:Lowpower Semiconductor inc 功能描述:300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator |
| LP3981-25B5F | 制造商:POWER 制造商全稱:Lowpower Semiconductor inc 功能描述:300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator |
| LP3981-28B5F | 制造商:POWER 制造商全稱:Lowpower Semiconductor inc 功能描述:300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator |
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