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參數(shù)資料
| 型號： | LD2985 |
| 廠商： | 意法半導體 |
| 英文描述： | Very low drop and low noise voltage regulator low ESR capacitors compatible, with inhibit function(與低ESR電容兼容，極低壓差，低噪聲穩(wěn)壓器) |
| 中文描述： | 非常低壓降和低噪聲穩(wěn)壓器兼容低ESR電容，以抑制功能（與低ESR的電容兼容，極低壓差，低噪聲穩(wěn)壓器） |
| 文件頁數(shù)： | 6/20頁 |
| 文件大?。?/td> | 290K |
| 代理商： | LD2985 |
Electrical characteristics
LD2985 series
6/20
V
O
Output voltage
V
I
= 4.8V
I
O
= 1 to 150mA
I
O
= 1 to 150mA, T
J
= -40 to 125°C
V
I
= 5.0V
I
O
= 1 to 150mA
I
O
= 1 to 150mA, T
J
= -40 to 125°C
V
I
= 5.7V
I
O
= 1 to 150mA
I
O
= 1 to 150mA, T
J
= -40 to 125°C
V
I
= 6.0V
I
O
= 1 to 150mA
I
O
= 1 to 150 mA, T
J
= -40 to 125°C
R
L
= 0
V
I
= V
O
+ 1V to 16V, I
O
= 1 mA
V
I
= V
O
+ 1V to 16V, I
O
= 1 mA,
T
J
= -40 to 125°C
I
O
= 0
I
O
= 0, T
J
= -40 to 125°C
I
O
= 1mA
I
O
= 1mA, T
J
= -40 to 125°C
I
O
= 10mA
I
O
= 10mA, T
J
= -40 to 125°C
I
O
= 50mA
I
O
= 50mA, T
J
= -40 to 125°C
I
O
= 150mA
I
O
= 150mA, T
J
= -40 to 125°C
I
O
= 0
I
O
= 0, T
J
= -40 to 125°C
I
O
= 1mA
I
O
= 1mA, T
J
= -40 to 125°C
I
O
= 10mA
I
O
= 10mA, T
J
= -40 to 125°C
I
O
= 50mA
I
O
= 50mA, T
J
= -40 to 125°C
I
O
= 150mA
I
O
= 150mA, T
J
= -40 to 125°C
V
INH
<0.18V
V
INH
<0.18V, T
J
= -40 to 125°C
C
BYP
= 0.01μF, C
O
= 10μF, f = 1KHz
T
J
= -40 to 125°C
3.762
3.8
3.838
V
3.705
3.895
3.667
3.933
V
O
Output voltage
3.96
4
4.04
V
3.9
4.1
3.86
4.14
V
O
Output voltage
4.653
4.7
4.747
V
4.582
4.817
4.5355
4.8645
V
O
Output voltage
4.95
5
5.05
V
4.875
5.125
4.825
5.175
I
SC
Short circuit current
400
mA
V
O
/
V
I
Line regulation
0.003
0.014
%/V
I
0.032
V
DROP
Dropout voltage
1
3
mV
5
7
10
15
40
60
90
120
150
225
280
350
575
I
Q
Quiescent current
ON MODE
80
100
μA
150
100
150
200
200
300
400
600
900
1200
2000
3000
4000
OFF MODE
0
2
SVR
Supply voltage rejection
45
dB
V
IL
Control input logic low
0.15
V
Table 4.
Electrical characteristics for LD2985A
(T
J
= 25°C, V
I
=V
O
+1V, I
O
=1mA, V
SHDN
=2V,
C
I
=C
O
=1μF, unless otherwise specified).
Parameter
Test conditions
Symbol
Min.
Typ.
Max.
Unit
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LD2985_10 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP |
| LD2985_11 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. |
| LD2985AM15R | 功能描述:低壓差穩(wěn)壓器 - LDO 1.5V 0.15A Very Low 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 |
| LD2985AM18R | 功能描述:低壓差穩(wěn)壓器 - LDO 1.8V 150mA 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 |
| LD2985AM25R | 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 150mA 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 |
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