首页 > Exar 半导体 > LDO 低压差线性稳压器
低压差线性稳压器LDO
Exar 半导体Sipex 公司具有一种针对ASIC 或者微控制器把电压降低的最简单且成本最低的技术,并将其应用到LDO(低压差稳压器)中。LDO 能够提供一个无噪声的,具有良好稳定性的DC 电压,同时具有优秀的瞬态响应。Sipex 提供了大量宽范围电压和电流的LDO产品。
- 电源管理器件(LDOs+RESET)
- 电源管理器件(LDOs)
电源管理器件(LDOs+RESET)
| 型号 |
IOUT |
VIN |
IQ |
Acc |
VDROP |
复位 |
VOUT (V) |
数据手册DataSheet下载 |
| MIN. |
MAX. |
1.5 |
1.8 |
2.5 |
2.7 |
2.85 |
3.0 |
3.3 |
5.0 |
ADJ. |
| SP6200 |
100mA |
2.5V |
7V |
28µA |
2% |
160mV |
低电平 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
SP6200 |
| LP2951 |
100mA |
2.4V |
30V |
150µA |
0.5%,1% |
380mV |
低电平 |
- |
- |
- |
- |
- |
- |
√ |
√ |
√ |
LP2951 |
| SPX2951 |
150mA |
2.4V |
30V |
150µA |
0.5%,1% |
300mV |
低电平 |
- |
- |
- |
- |
- |
- |
√ |
√ |
- |
SPX2951 |
| SP6201 |
200mA |
2.5V |
7V |
28µA |
2% |
320mV |
低电平 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
SP6201 |
| SPX2954 |
250mA |
2.4V |
30V |
150µA |
0.5%,1% |
310mV |
低电平 |
- |
- |
- |
- |
- |
- |
√ |
√ |
- |
SPX2954 |
| SPX2920 |
400mA |
3.9V |
20V |
140µA |
1% |
370mV |
低电平 |
- |
- |
- |
- |
- |
- |
√ |
√ |
- |
SPX2920 |
| SPX2945 |
400mA |
4.1V |
30V |
100µA |
0.5%,1% |
420mV |
低电平 |
- |
- |
- |
- |
- |
- |
√ |
√ |
- |
SPX2945 |
| SPX2975 |
400mA |
5.5V |
42V |
60µA |
2% |
420mV |
低电平 |
- |
- |
- |
- |
- |
- |
- |
√ |
- |
SPX2975 |
电源管理器件(LDOs)
| 型号 |
Iout
(mA) |
Vin |
IQ
(μA) |
Acc |
Vdrop
(mV) |
VOUT(V) |
数据手册DataSheet下载 |
| MIN.(V) |
MAX.(V) |
1.2 |
1.5 |
1.8 |
2.0 |
2.5 |
2.7 |
2.8 |
2.85 |
3.0 |
3.3 |
3.5 |
5.0 |
Adj. |
|
SP6222 |
50 |
1.6 |
4.5 |
14 |
2 |
60 |
- |
- |
- |
- |
√ |
- |
- |
- |
√ |
- |
- |
- |
√ |
SP6222 |
|
LP2950 |
100 |
2.4 |
30 |
150 |
0.5%, 1% |
380 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
- |
√ |
- |
LP2950 |
|
SP6213 |
100 |
2.5 |
7 |
65 |
2.50% |
250 |
- |
- |
√ |
- |
√ |
√ |
- |
√ |
√ |
√ |
- |
√ |
- |
SP6213 |
|
SP6214 |
100 |
2.5 |
7 |
65 |
2.50% |
250 |
- |
- |
√ |
- |
√ |
√ |
- |
√ |
√ |
√ |
- |
√ |
- |
SP6214 |
|
SPX116 |
100 |
3.6 |
14 |
400 |
3% |
300 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
√ |
- |
- |
SPX116 |
|
SPX2931 |
100 |
4 |
26 |
400 |
2%, 3% |
300 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
√ |
- |
- |
SPX2931 |
|
SPX1121 |
150 |
3.9 |
30 |
150 |
1% |
300 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX1121 |
|
SPX2930 |
150 |
4 |
26 |
400 |
3% |
300 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
√ |
- |
- |
SPX2930 |
|
SPX2950 |
150 |
2.4 |
30 |
150 |
0.5%, 1% |
300 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX2950 |
|
SPX2969 |
150 |
3.5 |
34 |
250 |
2% |
250 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
- |
SPX2969 |
|
SPX5205 |
150 |
2.5 |
16 |
70 |
1% |
210 |
√ |
√ |
√ |
√ |
√ |
- |
√ |
- |
√ |
√ |
- |
√ |
√ |
SPX5205 |
|
SP6223 |
150 |
1.6 |
4.5 |
14 |
2 |
200 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
SP6223 |
|
SP6260 |
150 |
- |
- |
- |
- |
165 |
- |
- |
- |
- |
- |
- |
√ |
- |
√ |
- |
- |
- |
- |
SP6260 |
|
SP6261 |
150 |
- |
- |
- |
2.5V 2.6V 2.7V
2.8V 2.9V 3V
3.3V 4V
Adj |
165 |
- |
- |
- |
- |
√ |
√ |
√ |
- |
√ |
√ |
- |
- |
√ |
SP6261 |
|
SP6203 |
300 |
2.7 |
6 |
45 |
2% |
180 |
- |
- |
- |
- |
√ |
√ |
√ |
√ |
√ |
√ |
- |
- |
√ |
SP6203 |
|
SPX1521 |
300 |
4.1 |
20 |
150 |
1% |
300 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX1521 |
|
SPX2808 |
300 |
4.1 |
10 |
400 |
2%, 3% |
450 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX2808 |
|
SPX1129 |
400 |
4.1 |
20 |
150 |
1% |
420 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX1129 |
|
SPX2967 |
400 |
5.5 |
40 |
50 |
2% |
300 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
- |
SPX2967 |
|
SP6205 |
500 |
2.7 |
6 |
45 |
2% |
300 |
- |
- |
- |
- |
√ |
√ |
√ |
√ |
√ |
√ |
- |
- |
√ |
SP6205 |
|
SP6231 |
500 |
4.4 |
7 |
400 |
3% |
300 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
- |
- |
- |
SP6231 |
|
SPX3819 |
500 |
2.5 |
16 |
90 |
1% |
340 |
√ |
√ |
√ |
- |
√ |
- |
- |
- |
√ |
√ |
- |
√ |
√ |
SPX3819 |
|
SPX1202 |
600 |
4.5 |
12 |
5000 |
1% |
1050 |
- |
- |
- |
- |
√ |
- |
- |
- |
√ |
√ |
- |
- |
√ |
SPX1202 |
|
SPX1117 |
800 |
2.6 |
15 |
5000 |
1% |
1100 |
- |
√ |
√ |
- |
√ |
- |
√ |
√ |
√ |
√ |
- |
√ |
√ |
SPX1117 |
|
SPX2810 |
1000 |
2.8 |
10 |
5000 |
1%, 2% |
1100 |
- |
√ |
- |
- |
√ |
- |
- |
- |
√ |
√ |
- |
- |
√ |
SPX2810 |
|
SPX2940 |
1000 |
3.2 |
16 |
12000 |
3% |
280 |
- |
- |
√ |
- |
√ |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX2940 |
|
SPX2941 |
1000 |
3 |
16 |
12000 |
3% |
280 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
SPX2941 |
|
SPX3940 |
1000 |
3.1 |
16 |
18000 |
2% (Non-A version);
1% (A
version) |
280 |
- |
- |
√ |
- |
√ |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX3940 |
|
SP6262 |
1000 |
- |
- |
- |
- |
300 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
SP6262 |
|
SPX1583 |
1500 |
1.8 |
5.5 |
5000 |
2% |
400 |
- |
√ |
- |
- |
√ |
- |
√ |
- |
- |
√ |
- |
- |
√ |
SPX1583 |
|
SPX2815 |
1500 |
2.5 |
10 |
4000 |
1%, 2% |
1100 |
- |
- |
- |
- |
√ |
- |
- |
- |
- |
√ |
- |
√ |
√ |
SPX2815 |
|
SPX29150 |
1500 |
2.5 |
16 |
12000 |
1.50% |
390 |
- |
- |
√ |
- |
√ |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX29150 |
|
SPX29151 |
1500 |
2.5 |
16 |
12000 |
1.50% |
390 |
- |
- |
√ |
- |
√ |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX29151 |
|
SPX29152 |
1500 |
2.5 |
16 |
12000 |
1.50% |
390 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
SPX29152 |
|
SPX29153 |
1500 |
2.5 |
16 |
12000 |
1.50% |
390 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
SPX29153 |
|
SP1086 |
1500 |
- |
12 |
500 |
2% |
1300 |
- |
√ |
√ |
- |
√ |
- |
- |
- |
√ |
√ |
- |
√ |
√ |
SP1086 |
|
SP2996B |
2000 |
1.6 |
6 |
8 |
1% |
20 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
SP2996B |
|
SPX1582 |
3000 |
1.8 |
5.5 |
5000 |
2% |
400 |
- |
- |
- |
- |
√ |
- |
- |
- |
- |
√ |
- |
- |
√ |
SPX1582 |
|
SPX1587 |
3000 |
2.5 |
10 |
5000 |
1%, 2% |
1100 |
- |
√ |
- |
- |
√ |
- |
- |
- |
- |
√ |
- |
√ |
√ |
SPX1587 |
|
SPX29300 |
3000 |
2.8 |
16 |
37000 |
1% |
450 |
- |
- |
√ |
- |
√ |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX29300 |
|
SPX29301 |
3000 |
2.8 |
16 |
37000 |
1% |
450 |
- |
- |
√ |
- |
√ |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX29301 |
|
SPX29302 |
3000 |
2.8 |
16 |
37000 |
1% |
450 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
SPX29302 |
|
SPX29302A |
3000 |
2.8 |
16 |
10000 |
1% |
370 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
SPX29302A |
|
SPX29303 |
3000 |
2.8 |
16 |
16000 |
1% |
550 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
SPX29303 |
|
SP1085 |
3000 |
- |
12 |
500 |
2% |
1300 |
- |
√ |
√ |
- |
√ |
- |
- |
√ |
- |
√ |
- |
√ |
√ |
SP1085 |
|
SPX1581 |
5000 |
1.8 |
5.5 |
5000 |
2% |
400 |
- |
- |
- |
- |
√ |
- |
√ |
- |
- |
√ |
- |
- |
√ |
SPX1581 |
|
SPX1585 |
5000 |
2.8 |
10 |
5000 |
1%, 2% |
1100 |
- |
√ |
- |
- |
√ |
- |
- |
- |
- |
√ |
- |
- |
√ |
SPX1585 |
|
SPX29500 |
5000 |
2.8 |
16 |
20000 |
1% |
370 |
- |
- |
√ |
- |
√ |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX29500 |
|
SPX29501 |
5000 |
2.8 |
16 |
20000 |
1% |
370 |
- |
- |
√ |
- |
√ |
- |
- |
- |
- |
√ |
- |
√ |
- |
SPX29501 |
|
SPX29502 |
5000 |
2.8 |
16 |
20000 |
1% |
370 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
SPX29502 |
|
SPX29503 |
5000 |
2.8 |
16 |
20000 |
1% |
370 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
SPX29503 |
|
SP1084 |
5000 |
- |
12 |
500 |
2% |
1300 |
- |
√ |
√ |
- |
√ |
- |
- |
√ |
- |
√ |
- |
√ |
√ |
SP1084 |
|
SPX1580 |
7000 |
2.1 |
5.5 |
5000 |
2% |
540 |
- |
- |
- |
- |
√ |
- |
- |
- |
- |
√ |
- |
- |
√ |
SPX1580 |
|
SPX1584 |
8000 |
2.8 |
7 |
5000 |
1%, 2% |
1100 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
√ |
- |
- |
√ |
SPX1584 |
低压差线性稳压器LDO 技术支持