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參數(shù)資料
| 型號(hào)： | SPX1117M3-2.85 |
| 元件分類： | 固定正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | 2.85 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PDSO3 |
| 封裝： | SOT-223, 3 PIN |
| 文件頁數(shù)： | 16/16頁 |
| 文件大?。?/td> | 689K |
| 代理商： | SPX1117M3-2.85 |
Oct24-07 Rev D
SPX7 800mA Low Dropout Regulator
Copyright 2007 Sipex Corporation
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
R
2
10F
10F*
1k ,
330
1%
+
4.7F
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 VOUT
) + (V DROPOUT (MAX))
1%
1k
SPX1117
10F
1%
330W
1%
+
4.7F
5V
ADJ
IN
OUT
(Note A)
1K
1k
TTL
Input
2N3904
DROPOUT (MAX)
Note A: V
IN(MIN)
= (Intended V
OUT
) + (V
)
VIN
Figure 25. Recommended Connections for Best Results
Figure 23. Improving Ripple Rejection
SPX1117
R 2
R 1
Connect R2
to Load
R L
Connect R to
Case of Regulator
RP Parasitic Line
Resistance
ADJ
VOUT
VIN
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 VOUT.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SPX2808M1-3.3 | 3.3 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3 |
| SPX2808M1-3.5 | 3.5 V FIXED POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PSSO3 |
| SPX2954ACN-3.3 | 3.3 V FIXED POSITIVE LDO REGULATOR, PBCY3 |
| SPX385BM1-5-0 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PSSO3 |
| SPX385N-1.2/TR | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PBCY3 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPX1117M3-3.0 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:800mA Low Dropout Regulator |
| SPX1117M3-3.0/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:800mA Low Dropout Voltage Regulator |
| SPX1117M3-3.3 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:800mA Low Dropout Regulator |
| SPX1117M3-3.3/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:800mA Low Dropout Voltage Regulator |
| SPX1117M3-3-0 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:800mA Low Dropout Voltage Regulator |
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