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參數(shù)資料
| 型號： | LM2931AV50 |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT FUNCTION |
| 中文描述： | 很好低壓差電壓調(diào)節(jié)器禁止功能 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 360K |
| 代理商： | LM2931AV50 |
3-6
V =14V,V
=3V,I =10 mA, T =25
(Note 1), R1=27K,C2=100
"
F(unless otherwise specified)
''
(
*+
)
1.20
1.26
1.14
V
V
Reference Voltage
Io
R1=27K
Measured from V
100mA, -40
Tj
125
to Adjust Pin
1.32
1.08
V
V
Output Voltage
Range
24
3
V
V
Line Regulation
V
+0.6V
V
26V
0.2
1.5
mV /V
Load Regulation
5mA
Io
100mA
0.3
1
%MAX
!
/V
Output Impedance
100mA and 10mArms 100Hz-10KHz
40
Quiescent Current
Io=10mA
Io=100 mA
During Shutdown R =500
!
0.4
15
0.8
1
1
mA
mA
mA
Output Noise Voltage
10Hz-100KHz
100
Vrms/V
Long Term Stability
"
%/1000hr
Ripple Rejection
fo=120Hz
0.02
%/V
Dropout Voltage
Io
Io=100 mA
10 mA
0.05
0.3
0.2
0.6
V
V
Maximum Operational
Input Voltage
33
26
V
Maximum Line Transient
Io=10 mA, Reference Voltage
-0.3V,R =500
!
1.5V
70
60
V
Reverse Polarity Input
Voltage, DC
Vo
-30
-15
V
Reverse Polanty Input
Voltage Transient
1% Duty Cycle, T
100ms R =500
!
-80
-50
V
On/Off Threshold Voltage
On
Off
Vo=3V
2.0
2.2
1.2
3.25
V
V
On/Off Threshold Current
20
50
A
LM2931-5.0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2931AZ33R | 制造商:STMicroelectronics 功能描述: |
| LM2931AZ5 | 功能描述:低壓差穩(wěn)壓器 - LDO LDO Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| LM2931AZ-5 | 制造商:Texas Instruments 功能描述: |
| LM2931AZ-5.0 | 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| LM2931AZ-5.0 | 制造商:Texas Instruments 功能描述:IC V REG LDO +5.0V 2931 TO-92-3 |
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