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參數(shù)資料
| 型號： | LM217T |
| 廠商： | 意法半導體 |
| 英文描述： | 1.2V TO 37V VOLTAGE REGULATOR |
| 中文描述： | 為1.2V到37V電壓調(diào)節(jié)器 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大小： | 84K |
| 代理商： | LM217T |
An adjustment terminal to ground 10 mF capacitor
to improve theripplerejectionof about15 dB(C
ADJ
).
An1mFtantalium capacitor ontheoutputtoimprove
transient response.
In additional to external capacitors, it is good prac-
tice to addprotection diodes, as shown infig.5.
D1 protect the device against input short circuit,
while D2 protect against output short circuit for ca-
pacitance discharging.
Figure 5 :
Voltage Regulator with Protection Diodes.
D1 protect the device against input short circuit, while D2 protects against output short circuit for capacitors discharging
Figure 6 :
Slow Turn-on 15V Regulator.
Figure 7 :
Current Regulator.
I
o
=
V
ref
R
1
+
I
ADJ
≈
1.25
V
R
1
LM117/LM217/LM317
5/10
相關PDF資料 |
PDF描述 |
|---|---|
| LM217 | 1.2V TO 37V VOLTAGE REGULATOR |
| LM217K | 1.2V TO 37V VOLTAGE REGULATOR |
| LM217D2T | 1.2V TO 37V VOLTAGE REGULATOR |
| LM219 | Dual voltage comparator(雙電壓比較器) |
| LM319 | Dual voltage comparator(雙電壓比較器) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM217T | 制造商:STMicroelectronics 功能描述:V REG ADJ +1.2/37V TO-220-3 217 |
| LM217T/1AD | 制造商:STMicroelectronics 功能描述: |
| LM217T-DG | 功能描述:線性穩(wěn)壓器 - 標準 1.2V to 37V ADJ Reg 1.5A 40V Dual Gauge RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| LM218 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:FAST GENERAL-PURPOSE OPERATIONAL AMPLIFIERS |
| LM218D | 制造商:Rochester Electronics LLC 功能描述:HIGH PERFORMANCE OP AMP/LINEAR - Bulk 制造商:Texas Instruments 功能描述: |
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