參數(shù)資料
型號： LD2980
廠商： 意法半導(dǎo)體
元件分類： 基準電壓源/電流源
英文描述： Very Low Drop Voltage Regulators with Inhibit(帶禁止的低壓差電壓穩(wěn)壓器)
中文描述： 非常低壓降穩(wěn)壓器與抑制（帶禁止的低壓差電壓穩(wěn)壓器）
文件頁數(shù)： 4/10頁
文件大?。?/td> 148K
代理商： LD2980
ELECTRICALCHARACTERISTICS FOR LD2980C
(refer to the test circuits, T
J
= 25
o
C,
V
IN
= V
O(NOM)
+1, C
O
= 1
μ
F, I
O
= 1mA,V
inh
= 2V, unlessotherwise specified)
Symbol
Parameter
V
o
OutputVoltage
V
IN
= 3.85V
1 < I
o
< 50 mA
1 < I
o
< 50 mA,
V
o
OutputVoltage
V
IN
= 4 V
1 < I
o
< 50 mA
1 < I
o
< 50 mA,
V
o
OutputVoltage
V
IN
= 4.2V
1 < I
o
< 50 mA
1 < I
o
< 50 mA,
V
o
OutputVoltage
V
IN
= 4.3V
1 < I
o
< 50 mA,
1 < I
o
< 50 mA,
V
o
OutputVoltage
V
IN
= 4.8V
1 < I
o
< 50 mA,
1 < I
o
< 50 mA,
V
o
OutputVoltage
V
IN
= 5.85V
1 < I
o
< 50 mA,
1 < I
o
< 50 mA,
V
o
OutputVoltage
V
IN
= 6 V
1 < I
o
< 50 mA,
1 < I
o
< 50 mA,
I
out
OutputCurrent Limit
R
L
= 0
V
o
LineRegulation
V
O(NOM)
+1 < V
IN
< 16V,
-40< T
J
< 125
o
C
I
d
Quiescent Current
ON MODE
I
o
= 0 mA
I
o
= 0 mA
I
o
= 1 mA
I
o
= 1 mA
I
o
= 10 mA
I
o
= 10 mA
I
o
= 50 mA
I
o
= 50 mA
OFF MODE
V
INH
< 0.18V
V
INH
< 0.18V -40< T
J
< 125
o
C
SVR
Supply Voltage Rejection
f = 1KHz, C
out
= 10
μ
F
V
d
Dropout Voltage
I
o
= 0 mA
I
o
= 0 mA
I
o
= 1 mA
I
o
= 1 mA
I
o
= 10 mA
I
o
= 10 mA
I
o
= 50 mA
I
o
= 50 mA
V
il
Control Input Logic Low
LOW = OutputOFF -40< T
J
< 125
o
C
V
ih
Control Input Logic High
HIGH= Output ON
I
i
Control Input Current
V
INH
= 0 V
V
INH
= 5 V,
eN
OutputNoise Voltage (RMS)
BW = 300 Hz to 50 KHz, C
out
= 10
μ
F
Test Conditions
Min.
2.821
2.807
2.750
2.970
2.955
2.895
3.168
3.152
3.088
3.267
3.250
3.184
3.762
3.743
3.667
4.800
4.777
4.680
4.950
4.925
4.825
150
Typ.
2.85
Max.
2.879
2.893
2.950
3.030
3.045
3.105
3.232
3.248
3.312
3.333
3.350
3.416
3.838
3.857
3.933
4.900
4.923
5.020
5.050
5.075
5.175
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
mA
%/V
in
-40< T
J
< 125
o
C
-40< T
J
< 125
o
C
3
-40< T
J
< 125
o
C
3.2
-40< T
J
< 125
o
C
3.3
-40< T
J
< 125
o
C
3.8
-40< T
J
< 125
o
C
4.85
-40< T
J
< 125
o
C
5
I
o
= 1 mA
0.003
0.014
0.032
-40< T
J
< 125
o
C
-40< T
J
< 125
o
C
-40< T
J
< 125
o
C
-40< T
J
< 125
o
C
65
80
140
375
95
125
110
170
220
460
600
1200
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
0
1
μ
A
μ
A
dB
mV
mV
mV
mV
mV
mV
mV
mV
V
V
μ
A
μ
A
μ
V
63
1
-40< T
J
< 125
o
C
-40< T
J
< 125
o
C
-40< T
J
< 125
o
C
-40< T
J
< 125
o
C
7
40
120
3
5
10
15
60
90
150
225
0.18
-40< T
J
<125
o
C
2
-40< T
J
< 125
o
C
0
5
-1
15
160
LD2980
4/10
相關(guān)PDF資料
PDF描述
LD2981ABM25TR VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LD2981ABM36TR VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LD2981ABM28TR Circular Connector; MIL SPEC:MIL-C-5015; Body Material:Metal; Series:GTS; No. of Contacts:11; Connector Shell Size:20; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
LD2981ABM30TR Circular Connector; MIL SPEC:MIL-C-5015; Body Material:Metal; Series:GTS; No. of Contacts:8; Connector Shell Size:20; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
LD2981ABM32TR GT 8C 8#16 SKT PLUG
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LD2980ABM18TR 功能描述:低壓差穩(wěn)壓器 - LDO 1.8V 50mA Positive 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
LD2980ABM25TR 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 50mA Positive 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
LD2980ABM28TR 功能描述:低壓差穩(wěn)壓器 - LDO 2.8V 50mA Positive 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
LD2980ABM30TR 功能描述:低壓差穩(wěn)壓器 - LDO 3.0V 50mA Positive 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
LD2980ABM32TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE
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