參數(shù)資料
型號： SPX2937U3-12
英文描述： DIODE ZENER SINGLE 150mW 33Vz 2mA-Izt 0.0606 0.1uA-Ir 23.1 SOT-523 3K/REEL
中文描述： 500mA的低壓差穩(wěn)壓器
文件頁數(shù)： 2/4頁
文件大?。?/td> 133K
代理商： SPX2937U3-12
Rev. 10/30/00
SPX2937
ABSOLUTE MAXIMUM RATINGS
Power Dissipation..........................................Internally Limited
Lead Temp. (Soldering, 10 Seconds)..............................260°C
Storage Temperature Range ......................... -65°C to +150°C
Operating Junction Temperature Range ........ -40°C to +125°C
ELECTRICAL CHARACTERISTICS
at
V
IN
= V
O
+ 5V, I
O
= 500mA, C
O
= 10
μ
F, unless otherwise specified. Limits in
Boldface
type apply over the entire operating temperature range. All other specifications are T
A
= 25
°
C.
PARAMETER
CONDITIONS
SPX2937-2.5
Min Typ Max
Min Typ Max
Output Voltage
5mA
≤
I
O
≤
0.75A
2.42
2.38
2.62
3.14
Line Regulation
V
O
+2V
≤
V
IN
≤
20V
I
O
=5mA
Load Regulation
50mA
≤
I
O
≤
500mA
2.5
25
Input Supply Voltage ................................................... +20V
Feedback Input Voltage..................................-1.5V to +20V
Shutdown Input Voltage..................................-0.3V to +20V
Error Comparator Output................................-0.3V to +20V
ESD Rating ............................................................2KV Min
SPX2937-3.3
SPX2937-5.0
Min Typ Max
4.85
4.75
15
SPX2937-8.0
Min Typ Max
7.76
7.60
24
UNITS
2.5
2.56
3.20
3.3
3.40
3.46
33
5.0
5.15
5.25
50
8.0
8.24
8.40
80
V
7.5
25
9.9
mV
3.3
33
5
50
8
80
mV
Dropout Voltage
I
L
= 50 mA
I
L
= 500mA
V
O
+ 2V
≤
V
IN
≤
20V
I
O
= 5mA
V
IN
=V
O
+5V
I
O
=500mA
10Hz - 100kHz
I
O
= 5mA
110
0.5
2
10
250
1.0
10
20
110
0.5
2
10
250
1.0
10
20
110
0.5
2
10
250
1.0
10
20
110
0.5
2
10
250
1.0
10
20
mV
V
mA
mA
Quiescent
Current
Output Noise
Voltage
Ripple Rejection
75
99
150
240
μ
V
RMS
F
O
= 120Hz, 1V
RMS
I
O
= 500mA
60
54
10
72
60
54
13.2
72
60
54
72
60
54
72
dB
Long Term
Stability
Short Circuit
Current
Maximum Line
Transient
Reverse Polarity
DC Input
Voltage
Reverse Polarity
Transient Input
Voltage
20
32
mV/ 1000Hr
0.6
1.0
0.6
1.0
1.0
0.60
1.0
0.60
A
R
O
= 100
T
≤
100ms
R
O
= 100
60
75
60
75
60
75
60
75
V
-15
-30
-15
-30
-15
-30
-15
-30
V
R
O
= 100
T
≤
100ms
-50
-75
-50
-75
-50
-75
-50
-75
V
相關(guān)PDF資料
PDF描述
SPX2937U3-15 DIODE ZENER TRIPLE ISOLATED 200mW 33Vz 2mA-Izt 0.0606 0.1uA-Ir 23.1 SOT-363 3K/REEL
SPX2937U3-2.5 500mA Low Dropout Voltage Regulators
SPX2937U3-3.3 DIODE ZENER SINGLE 200mW 33Vz 2mA-Izt 0.0606 0.1uA-Ir 23.1 SOT-323 3K/REEL
SPX2937U3-5.0 500mA Low Dropout Voltage Regulators
SPX2937U3-8.0 DIODE ZENER SINGLE 300mW 36Vz 2mA-Izt 0.0556 0.1uA-Ir 25.2 SOT-23 3K/REEL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SPX2937U3-15 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:500mA Low Dropout Voltage Regulators
SPX2937U3-2.5 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:500mA Low Dropout Voltage Regulators
SPX2937U3-3.3 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:500mA Low Dropout Voltage Regulators
SPX2937U3-5.0 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:500mA Low Dropout Voltage Regulators
SPX2937U3-8.0 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:500mA Low Dropout Voltage Regulators
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