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參數(shù)資料
| 型號： | LX8630-25CP |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSFM3 |
| 封裝： | PLASTIC, TO-220, 3 PIN |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 135K |
| 代理商： | LX8630-25CP |
Microsemi
Linfinity Microelectronics Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 3
Copyright
2000
Rev. 1.0a,2000-11-28
W
M
.
LX8630-xx
3A BiCMOS Very Low Dropout Regulators
P
RODUCTION
D
ATA
S
HEET
A M I C R O S E M I C O M P A N Y
V
IN
Positive supply input for the regulator. Bypass to GND with at
source is further than 1 inch from the device.
V
OUT
!"#
$%
&
regulation, rather it is needed for transient response. Size your output capacitor to meet the transient loading
requirement. If you have a very dynamic load, a larger capacitor will improve the response to these load steps.
Reference ground. The input and output bypass capacitors should be connected to this pin. The tab on the TO-
220 and TO-263 packages along with the ground pin are also used for heatsinking the device.
Feedback pin for the regulator. For the LX8630-00, the output voltage can be set by two external resistors with
the following relationship: V
OUT
= 1.25V * (1+R
A
/R
B
) where R
A
is the resistor connected between V
OUT
and ADJ,
R
B
is the resistor connected between ADJ and GND pin.
Shutdown pin. For the LX8630-00, this pin has a threshold of about V
IN
/2, it should be actively pulled high to
enable the regulator. This can be accomplished with a resistive pull-up. When low, it turns off the regulator and
puts the device in a low current shutdown state.
GND
ADJ
SHDN
LX8630-00
IN
SHDN
GND
ADJ
OUT
V
IN
V
OUT
V
REF
C
IN
C
OUT
R
A
R
B
5
4
2
1
3
+
=
B
A
REF
OUT
R
R
1
V
V
FIGURE 1
–
Typical Application
P
I
N
D
E
S
C
R
I
P
T
I
O
N
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX8630-33 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| LX8630-33CDD | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:3A BiCMOS Very Low Dropout Regulators |
| LX8630-33CDDT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| LX8630-33CP | 功能描述:IC REG LDO 3.3V 3A TO220 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.8V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.3V @ 80mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:80mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
| LX8630-XX | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:3A BiCMOS Very Low Dropout Regulators |
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