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參數(shù)資料
| 型號(hào)： | SPX1117T-L |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 800mA Low Dropout Voltage Regulator |
| 中文描述： | 800mA的低壓差穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 9/16頁(yè) |
| 文件大小： | 470K |
| 代理商： | SPX1117T-L |
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9
Apr 20-07 Rev B SPX1117 800mA Low Dropout Voltage Regulator
2007 Sipex Corporation
Figure 24. 5V Regulator with Shutdown
SPX1117
V
IN
R
1
330
1%
R
2
10
μ
F
10
μ
F*
1k
,
1%
+
+
4.7
μ
F
C
1
*C
1
improves ripple rejection.
Z
C
should be ~ R1 at ripple frequency
5V
ADJ
IN
OUT
(Note A)
V
OUT
Note A: V
IN(MIN)
= (Intended V
OUT
) + (V
DROPOUT (MAX)
)
1k
1%
SPX1117
10
μ
F
330W
+
+
4.7
μ
F
5V
ADJ
IN
OUT
(Note A)
1K
1k
TTL
Input
2N3904
DROPOUT (MAX)
Note A: V
IN(MIN)
= (Intended V
OUT
) + (V
)
V
IN
Figure 25. Recommended Connections for Best Results
Figure 23. Improving Ripple Rejection
SPX1117
R
2
R
1
Connect R
2
to Load
R
L
Connect R to
Case of Regulator
R
P
Parasitic Line
Resistance
ADJ
V
OUT
V
IN
APPLICATION INFORMATION: Continued
PINOUTS
1
3
2
SOT-223 (M3)
Top View
TO-263-3 (T)
1
2
3
Front View
TO-220-3 (U)
1
2
3
Front View
TO-252 (R)
ADJ/GND
V
OUT
1
2
3
V
IN
ADJ/GND
V
OUT
V
IN
ADJ/GND
V
OUT
V
IN
ADJ/GND
V
OUT
V
IN
Top View
Note: For all Pinouts, TAB is connected to Pin2 V
OUT
.
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| SPX1117T-L-1-5 | 800mA Low Dropout Voltage Regulator |
| SPX1117T-L-1-8 | 800mA Low Dropout Voltage Regulator |
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| SPX1117T-L-2-85 | 800mA Low Dropout Voltage Regulator |
| SPX1117T-L-3-0 | 800mA Low Dropout Voltage Regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPX1117T-L/TR | 功能描述:低壓差穩(wěn)壓器 - LDO 800mALOW DROPOUT RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| SPX1117T-L-1-5 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:800mA Low Dropout Voltage Regulator |
| SPX1117T-L-1-5/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:800mA Low Dropout Voltage Regulator |
| SPX1117T-L-1-8 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:800mA Low Dropout Voltage Regulator |
| SPX1117T-L-1-8/TR | 功能描述:低壓差穩(wěn)壓器 - LDO . . RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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