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參數(shù)資料
| 型號(hào)： | LM123-12 |
| 英文描述： | 3 AMP Positive Voltage Regulator(3 A 12V正穩(wěn)壓器) |
| 中文描述： | 3安培正電壓穩(wěn)壓器（3甲12V的正穩(wěn)壓器） |
| 文件頁(yè)數(shù)： | 7/7頁(yè) |
| 文件大小： | 65K |
| 代理商： | LM123-12 |
IP123A SERIES
IP123
A
SERIES
IP323A SERIES
LM123 SERIES
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 8/95
APPLICATIONS INFORMATION
REGULATOR
INPUT
OUTPUT
1
3 GND
2
C1*
0.22
μ
F
C2**
REGULATOR
INPUT
OUTPUT
1
3 GND
2
C1
0.22
μ
F
R1
R2
REGULATOR
INPUT
OUTPUT
1
3
2
C1
0.22
μ
F
R1
OUT
I
* Required if the regulator is located far from the power supply filter.
** Although no output capacitor is needed for stability, it does help
transient response. If needed, use a 0.1
μ
F ceramic disk.
V
OUT
= V
REG
+ (V
REG
/ R1 + I
Q
) R2
V
REG
/ R1 > 3 I
Q
( R1 + R2 )
R1
Load Regulation (L
r
)
≈
(L
R
of regulator)
[ ]
V
REG
R1
I
OUT
=
+ I
Q
I
Q
= 3.0mA over line and load changes.
FIXED OUTPUT REGULATOR
ADJUSTABLE OUTPUT REGULATOR
CURRENT REGULATOR
Part
Number
IP123Axx–zz
IP123xx–zz
LM123xx–zz
IP323Axx–zz
K–Pack
(TO–3)
G–Pack
(TO–257) (TO–220) (TO–218)
T–Pack
V–Pack
SG–Pack
TO–220SM
Temp.
Range
-55 to +150°C
”
”
0 to +125°C
Order Information
Note:
xx = Package Code
(K, G, T, V, SM)
eg.
IP123AK–15
zz = Voltage Code
(05, 12, 15)
IP123ASG–05
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM123-15 | 制造商:SEME-LAB 制造商全稱:Seme LAB 功能描述:3 AMP POSITIVE VOLTAGE REGULATORS |
| LM123-155.52M | 制造商:CONNOR-WINFIELD 制造商全稱:Connor-Winfield Corporation 功能描述:5.0x7.0mm Surface Mount LVDS Clock Oscillator Series |
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| LM1236AAA/NA | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:150 MHz I2C Compatible RGB Preamplifier with Internal 254 Character OSD ROM, 512 Character RAM and 4 DACs |
| LM1237 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:150 MHz I2C Compatible RGB Preamplifier with Internal 254 Character OSD and 4 DACs |
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