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參數(shù)資料
| 型號： | LX8587-XX |
| 廠商： | Microsemi Corporation |
| 英文描述： | 3A LOW DROPOUT POSITIVE REGULATORS |
| 中文描述： | 第3A低壓差型陽性調(diào)節(jié)器 |
| 文件頁數(shù)： | 8/8頁 |
| 文件大?。?/td> | 211K |
| 代理商： | LX8587-XX |
3A L
OW
D
ROPOUT
P
OSITIVE
R
E G U L ATORS
LX8587-xx/8587A-xx
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
Copyright 1998
Rev. 1.2 3/98
8
P
R O D U C T I O N
D
A T A
S
H E E T
TYPICAL APPLICATIONS
LX8587/87A
OUT
IN
ADJ
150μF
V
IN
R2
365
W
1%
10μF
R1
121
W
1%
C1
10μF*
* C1 improves ripple rejection.
X
should be
R1 at ripple
frequency.
V
OUT
5V
(Note A)
FIGURE 5
— 1.2V - 8V Adjustable Regulator
FIGURE 4
— Improving Ripple Rejection
LX8587/87A
OUT
IN
ADJ
V
OUT
**
V
IN
R1
121
W
R2
1k
C1*
10μF
* Needed if device is far from filter capacitors.
R2
R1
** V
OUT
= 1.25V 1 +
C2
100μF
(Note A)
FIGURE 6
— 5V Regulator With Shutdown
(Note A)
LX8587/87A
OUT
IN
ADJ
5V
V
121
W
1%
10μF
100μF
365
W
1%
1k
1k
2N3904
TTL
Output
Note A: V
IN (MIN)
= (Intended V
OUT
) + (V
DROPOUT (MAX)
)
FIGURE 7
— Fixed 3.3V Output Regulator
LX8587-33/87A-33
IN
GND
OUT
3.3V
V
IN
10μF Tantalum
or 100μF Aluminum
Min. 15μF Tantalum or
100μF Aluminum capacitor.
May be increased as needed.
ESR must be less than 50m
W
.
Pentium is a registered trademark of Intel Corporation.
Power PC is a trademark of International Business Machines Corporation.
PRODUCTION DATA - Information contained in this document is proprietary to LinFinity, and is current as of publication date. This document
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相關代理商/技術(shù)參數(shù) |
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| LX8587-XXCDD | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:3A Low Dropout Positive Regulators |
| LX8587-XXCDD-TR | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:3A Low Dropout Positive Regulators |
| LX8587-XXCDT | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:3A Low Dropout Positive Regulators |
| LX8587-XXCDT-TR | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:3A Low Dropout Positive Regulators |
| LX8587-XXCP | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:3A Low Dropout Positive Regulators |
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