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參數(shù)資料
| 型號(hào)： | LM117 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | CAP .047UF 100V METAL FILM BOX |
| 中文描述： | 為1.2V到37V電壓調(diào)節(jié)器 |
| 文件頁數(shù)： | 6/15頁 |
| 文件大小： | 469K |
| 代理商： | LM117 |
Application Hints
(Continued)
or less and 10 μF capacitance. Figure 3 shows an LM117HV
with protection diodes included for use with outputs greater
than 25V and high values of output capacitance.
Current Limit
Internal current limit will be activated whenever the output
current exceeds the limit indicated in the Typical Perfor-
mance Characteristics. However, if during a short circuit con-
dition the regulator’s differential voltage exceeds the Abso-
lute Maximum Rating of 60V (e.g. V
≥
60V, V
= 0V),
internal junctions in the regulator may break down and the
device may be damaged or fail. Failure modes range from an
apparent open or short from input to output of the regulator,
to a destroyed package (most common with the TO-220
package). To protect the regulator, the user is advised to be
aware of voltages that may be applied to the regulator during
fault conditions, and to avoid violating the Absolute Maxi-
mum Ratings.
Note:
D1 protects against C1
D2 protects against C2
Schematic Diagram
Typical Applications
DS009062-7
FIGURE 3. Regulator with Protection Diodes
DS009062-8
Slow Turn-On 15V Regulator
DS009062-9
Adjustable Regulator with Improved
Ripple Rejection
DS009062-10
Solid tantalum
*Discharges C1 if output is shorted to ground
L
www.national.com
6
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| LM317AS | 3-Terminal Adjustable Regulator |
| LM117H | 3-Terminal Adjustable Regulator |
| LM117HV | REFLECTIVE PHOTOSENSOR SMD |
| LM317AE | 3-Terminal Adjustable Regulator |
| LM317E | 3-Terminal adjustable regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM117.TO66 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Regulator |
| LM117.TO66-8QR-B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Regulator |
| LM117/883 | 制造商:n/a 功能描述:117/883 SEE NOTES |
| LM117_07 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:3-Terminal Adjustable Regulator |
| LM117_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2 V to 37 V adjustable voltage regulators |
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