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參數(shù)資料
| 型號： | SPX2940 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1A Low Dropout Voltage Regulators(1A，低壓差穩(wěn)壓器) |
| 中文描述： | 1A低壓差穩(wěn)壓器（1A中，低壓差穩(wěn)壓器） |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 165K |
| 代理商： | SPX2940 |
Rev. 10/24/00
SPX2940
ABSOLUTE MAXIMUM RATINGS
Power Dissipation (Note 1)..................... Internally Limited
Lead Temperature (Soldering, 5 seconds)..................260
°
C
Storage Temperature Range......................-65
°
C to +150
°
C
Operating Junction Temperature Range....-40
°
C to +125
°
C
TO-220
θ
JC
...............................................................2
°
C/W
TO-263
θ
JC
...............................................................2
°
C/W
ELECTRICAL CHARACTERISTICS
V
IN
= V
O
+ 5V, I
O
= 1A, C
O
= 22
μ
F, unless otherwise specified.
Boldface applies
over the entire operating temperature range of the indicated device.
All other specifications apply for T
A
= T
J
= 25
°
C.
Output Voltage (V
O
)
Parameter
Conditions
Typ
Input Supply voltage...................................... -26V to +60V
Operating Input Supply voltage.........................+2V to 12V
Shutdown Input Voltage............................... -0.3V to +30V
Error Comparator Output Voltage...................-0.3 to +30V
5V
Units
SPX2940
Limit
(Note 5)
6.25V < V
IN
< 26V
4.85/
4.75
5.15/
5.25
SPX2940
Limit
(Note 6)
Output Voltage
5 mA < I
O
< 1A
5.00
4.85/
4.75
5.15/
5.25
V
V
Line Regulation
V
O
+ 2V < V
IN
< 26V,
I
O
= 5 mA
50 mA < I
O
< 1A
20
50
40/
50
mV
Load Regulation
35
35
50/
80
50/
100
1000/
1000
mV
m
Output
Impedance
100 mADC and
20 mArms,
f
O
= 120 Hz
V
O
+ 2V < V
IN
< 26V,
I
O
= 5 mA
V
IN
= V
O
+ 5V
I
O
= 1A
10 Hz - 100 kHz,
I
O
= 5 mA
f
O
= 120 Hz, 1 V
RMS
,
I
O
= 100 ma
f
O
= 1 kHz, 1 V
RMS
,
I
O
= 5 mA
Quiescent
Current
10
15/
20
15/
20
mA
30
45/
60
50/
60
mA
Output Noise
Voltage
Ripple Rejection
150
700/
700
μ
V
RMS
72
60/
54
dB
MIN
60/
50
dB
MIN
Long Term
Stability
Dropout Voltage
20
mV/
1000 Hr
V
MAX
mV
MAX
I
O
= 1A
I
O
= 100 mA
0.5
110
0.8/
1.0
150/
200
0.7/
1.0
150/
200
相關PDF資料 |
PDF描述 |
|---|---|
| SPX2941 | 1A Low Dropout Adjustable Voltage Regulators(1A，可調(diào)低壓差穩(wěn)壓器) |
| SPX2945 | 500mA Low Drop Out Voltage Regulator with Shutdown（Output Programmable From 1.24V to 29V）(500mA，低壓差穩(wěn)壓器(帶關斷,可編程輸出從1.24V-29V)) |
| SPX2946 | 500mA Low Drop Out Voltage Regulator with Shutdown（Output Programmable From 1.24V to 29V）(500mA，低壓差穩(wěn)壓器(帶關斷,可編程輸出從1.24V-29V)) |
| SPX2947 | 500mA Low Drop Out Voltage Regulator with Shutdown（Output Programmable From 1.24V to 29V）(500mA，低壓差穩(wěn)壓器(帶關斷,可編程輸出從1.24V-29V)) |
| SPX2946T3-3.3 | 500mA Low Drop Out Voltage Regulator with Shutdown |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SPX2940T-1.8 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1A Low Dropout Voltage Regulator Fixed Output, Fast Response |
| SPX2940T-1.8/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1A Low Dropout Voltage Regulator Fixed Output, Fast Response |
| SPX2940T-2.5 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1A Low Dropout Voltage Regulator Fixed Output, Fast Response |
| SPX2940T-2.5/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1A Low Dropout Voltage Regulator Fixed Output, Fast Response |
| SPX2940T3-12.0 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1A Low Dropout Voltage Regulators |
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